Histogram worksheets

7th grade statistics exam Reddit Pay someone to do my Online Exam, Assignment, Homework Reddit A Help from Online Helper Resources to Get Ready on Reddit How to Pass My Exam Reddit Test, quiz, questions & Topics Covered on Reddit Hiraedu assistance & support reddit Hire Taker Reddit

2024.05.04 00:31 Material_Baker8256 7th grade statistics exam Reddit Pay someone to do my Online Exam, Assignment, Homework Reddit A Help from Online Helper Resources to Get Ready on Reddit How to Pass My Exam Reddit Test, quiz, questions & Topics Covered on Reddit Hiraedu assistance & support reddit Hire Taker Reddit

7th Grade Statistics Exam: A Comprehensive Guide
Are you a 7th grade student preparing for your statistics exam? Look no further! This post provides a detailed overview of the topics you need to know, tips for studying, and resources to help you succeed.
If you are unable to pass your Online Stat Exam, Assignments and Homework or struggling to handle coursework, get paid help from Online Helpers at Hiraedu!
Contact Details for Hiraedu Helper:
WhatsApp: +1 (213) 594-5657
Call: +1 727 456 9641
Website: hiraedu. com
Email: info@hiraedu. com
Topics Covered:
  1. Descriptive Statistics:
  1. Inferential Statistics:
  1. Data Analysis:
  1. Graphing and Visualization:
Study Tips:
  1. Practice, practice, practice: Use online resources or practice worksheets to reinforce your understanding of key concepts.
  2. Create flashcards: Flashcards can help you memorize key terms and formulas.
  3. Make connections: Try to relate statistics to real-life situations or everyday experiences.
  4. Get help when needed: Don't hesitate to ask your teacher or tutor for clarification on difficult topics.
Resources:
  1. Khan Academy: Khan Academy offers video lessons and practice exercises for 7th grade statistics.
  2. Mathway: Mathway provides online tutoring and practice problems for statistics and other math subjects.
  3. CK-12: CK-12 offers free online textbooks and resources for 7th grade statistics.
  4. Statistics in Schools: The American Statistical Association provides resources and lesson plans for teaching statistics in schools.
Additional Tips:
  1. Stay organized: Keep all your notes and materials in a designated binder or folder.
  2. Take breaks: Studying can be overwhelming, so be sure to take breaks and give your brain a rest.
  3. Get enough sleep: Make sure you get plenty of rest before the exam to help your brain function at its best.
By following this guide, you'll be well-prepared for your 7th grade statistics exam. Remember to stay calm, focused, and confident, and you'll do great!
What are your Thoughts! Write in comments and ask for help if needed
Suggest more topic Ideas
Join this subreddit to help us grow!
submitted by Material_Baker8256 to Statisticshelpers_ [link] [comments]

2023.12.13 22:49 EmperorDorf EmperorDorf's PS2 Weapon Surgeon - V1.0 Public Release

Hey all,
Today I'm releasing V1.0 of the Weapon Surgeon.
Download link is here (via Google Drive).
Note: Google drive sometimes locks files if too many people are downloading them. If you're locked out of the file, you'll need to wait 24h until it's unlocked. If the situation is bad, I can look at other file hosting services
Setup and Initialization
Make sure you have Office 2019 or greater installed on your machine. Upon startup, set calculations to Manual!
Minimum System Requirements:
Recommended System:
The file uses many ActiveX controls and Macros for the UI and in order to function properly, so those need to be enabled. You can check all of the code (nothing is locked / protected) if you're wary about opening a file from the internet.
You can check the MD5/SHA hash of the file in windows using the method described in this link.
Version 1.0 (23-12-13) Hashes:
What is the Weapon Surgeon?
The Weapon Surgeon is the first and only tool that can simulate infantry weapon behavior in Planetside 2. It can calculate a weapon's average time to kill (TTK) in thousands of different configurations, and this TTK can be compared with other loadouts/configurations/weapons.
Edit: The TTKs calculated in this sheet are different from any other tools out there, in that TTKs are affected by a weapon's inherent accuracy, chosen attachments, player state (standing, strafing, crouching, etc), burst length (which affects both accuracy and time to reburst), etc.
All parts of a weapons characteristics are modeled. Horizontal and vertical recoil, cone of fire, pellet spread, fire mode, burst length, recoil counteraction, fire rate, magazine size, pellet count, reload speed, chamber time, reburst delay, recoil recovery delay, recoil recovery rate, projectile radius, muzzle velocity, cone of fire recovery time, crosshair recentering time, etc etc etc.
All of these stats and timings are used to simulate the weapon firing upon a target thousands and thousands of times, and when each target is 'killed', the time it took to kill that target is calculated and recorded according to the game rules. The end result is that you will get TTK results in this sim that will align accurately with what you can expect by going into VR Training and shooting planetmans with the exact same configuration.
Simulating TTK is incredibly important, because it's the only way to get an accurate, apples-to-apples comparison between weapons that have wildly different stats. Many online discussions usually focus on one particular stat that stands out, without taking into consideration the various other stats that work to balance the weapon out. With this tool, anyone can have a look at any weapon and see how it behaves relative to others.
TTK isn't the only thing that's simulated, though. A full list of features is below.
Features
Bug Reporting
Please report any bugs either in this thread or by using the bug reporting tool. For future releases, please indicate which version you are using in your bug report.
Enjoy!
Dorf
submitted by EmperorDorf to Planetside [link] [comments]

2023.10.18 22:29 Argosman24 Histograms not working MacOS

Hi there I’m new to Minitab and I am trying to conduct a histogram test however regardless of what I do everytime it comes up with error loading graph could someone please assist me, I’d be very thankful!
submitted by Argosman24 to Minitab [link] [comments]

2023.10.13 12:31 smartybrome Udemy Paid Courses For Free With Certificate Hurry Don’t Miss Friday, October 13, 2023

Udemy Free Courses for 13 October 2023

Note : Coupons might expire anytime, so enroll as soon as possible to get the courses for FREE.
submitted by smartybrome to udemyfreebies [link] [comments]

2023.10.13 12:31 smartybrome Udemy Paid Courses For Free With Certificate Hurry Don’t Miss Friday, October 13, 2023

Udemy Free Courses for 13 October 2023

Note : Coupons might expire anytime, so enroll as soon as possible to get the courses for FREE.
submitted by smartybrome to udemyfreeebies [link] [comments]

2023.04.08 22:26 RockingGoat Chapter 5: Backtesting Your Trading Strategies

Chapter 5: Backtesting Your Trading Strategies
LIGHTING THE PATH TO PROFITABLE TRADING: A Step-by-Step Guide to Building a Trading Strategy Verification Tool with VBA Macros
Once you have a trading strategy, the next step is to do backtesting for it. In this chapter, we will show you how to create a backtesting spreadsheet that will allow you to test your strategies on historical data.
Before doing backtesting, we need to set some conditions first. For example, we use the “Three White Soldiers” and “Three Black Crows” strategy to simulate trading TSLA (Tesla, Inc.), click the “Pick” worksheet, we can see:
https://preview.redd.it/jemus92rypsa1.jpg?width=1919&format=pjpg&auto=webp&s=1ace91c88efc29a50b0d70ec805f035a594bc246
In the “Pick” worksheet, set the Principal at cell B18 (typically set at 100,000), and the Training % at cell B16 (normally set at 70).
Set the SMA at cell B2 (normally set at 5), and the Expiration at cell B7 (normally set at 3).
Fill the Optimization Factor value in cell B34. This value is specific to each stock and is calculated based on its unique features. It influences the Trigger and Momentum used during the backtesting VBA Macro. Users can follow us for getting the newest unique Optimization Factor for particular stock.
Now, let’s go to the “Scan” worksheet, set the scan ranges for Take Profit, Stop Loss, and Momentum. The “Scan” worksheet looks like below:
https://preview.redd.it/3rvpf4myypsa1.jpg?width=1918&format=pjpg&auto=webp&s=c1964235691321eab2bbf92d820af95ec1d3f701
The backtesting VBA Macro will try every combination, such as Take Profit at 3%, Stop Loss at 10%, and Momentum (a standard to trigger the Buy or Sell actions) at 0.5%, etc. This tool will execute these conditions to simulate a series of trading actions using historical data from the beginning, opening and closing long or short positions based on the signals generated by your trading strategies.
To run the VBA Macro program, there are several methods, for example, we can:
  1. Click on the “View” tab on the Excel ribbon.
  2. Click on the “Macros” button in the “Macros” group. This will open the “Macro” dialog box.
  3. In the “Macro” dialog box, select the Macro that you want to run.
  4. Click on the “Run” button.
  5. We can also press Alt + F8, the “Macro” dialog box will jump out, select the Macro (the name in this demo is “WhiteSoldiers_BlackCrows” and its version number), then click the “Run” button.
  6. The fastest method is using shortcut hot keys: Press Ctrl + Y, the Macro will run immediately.
Let’s take a closer look at the backtesting trading simulation record generated by the VBA Macro. In column N, the program lists every plan and action, which allows users to easily understand the trading strategy’s actions. For example:
https://preview.redd.it/diiegnu4zpsa1.jpg?width=1917&format=pjpg&auto=webp&s=1b9502f6e6c484609e71b00e76346cf8502f8972
We can see:
On December 5, 2022, TSLA’s Open price was 189.44 and closed at 182.45, with the Close price being lower than the Open price, the first Black Crow appeared.
On December 6, 2022, TSLA’s Open price was 181.22 and closed at 179.82, with the Close price being lower than the Open price too, the second Black Crow appeared.
On December 7, 2022, TSLA’s Open price was 175.03 and closed at 174.04, with the Close price being lower than the Open price again, the third Black Crow appeared. The condition of Short was triggered, and this VBA backtesting tool generated a Short OK signal after this trading day, planning to open short positions on the next trading day if the Open price of the next trading day is lower than the current day’s Close price.
On December 8, 2022, TSLA’s Open price was 172.20, which was lower than the previous day’s Close price, the final condition of our strategy was triggered, then the VBA backtesting tool executed the Short (Sell) Open action finally.
https://preview.redd.it/s8lyfm08zpsa1.jpg?width=3800&format=pjpg&auto=webp&s=c76a8dc280cfdbb2eaee3dd390616f7e11889dae
On December 20, 2022, TSLA’s price went down to 137.66, hitting the 20% Take Profit target, so the VBA backtesting tool executed the Close action according to the program, as seen in the chart above.
2022–12–30, the “Three White Soldiers” signal appeared, the VBA Macro generated a Long signal, but did not execute Opening action on the next day, why? Because on 2022–12–22, the program had opened a Short position, and this Short position was not closed until 2023–01–06, therefor we could not open a Long position during the Short action.
2023–01–11 to 2023–01–13, the “Three White Soldiers” signal appeared again, the next trading day, 2023–01–17, the backtesting tool executed Open Long positions finally, just like the chart below:
https://preview.redd.it/h9zkv5gbzpsa1.jpg?width=3800&format=pjpg&auto=webp&s=cca4ef2c9ee56fd798bbbef86f7a8bdce1094a04
As you can see, everything can be explained based on data, without any guesswork. This type of tool can help us calculate, evaluate, and make decisions based on concrete facts and details. While historical performance cannot guarantee future results, backtesting can help us avoid hopeless and blind guessing and imagination. Although it may not guarantee making money in the present, it can certainly help us make more informed decisions for the future. The process of backtesting ideas, methods, and tools can be applied to various financial instruments including stocks, Forex (foreign exchange), options, futures, cryptocurrencies, and bonds, among others.
After every loop is done, the VBA program will calculate the ROI, and store into a cell, then move to next loop. When it has finished calculating and comparing all ROI from the beginning to the end of the training set, the tool will move to the testing set and repeat the process. Finally, it will give you a chart, showing how good or bad this strategy will work.
Here we go to another example. Let’s pick a famous indicator, MACD, and use NVDA’s historical data to perform a backtest for a MACD trading strategy (NVDA is Nvidia Corporation’s stock symbol). The MACD (Moving Average Convergence Divergence) indicator is a popular technical analysis tool used by traders to identify potential trend reversals and momentum shifts in financial markets.
The MACD indicator is composed of three components: the MACD line, the signal line, and the histogram. The MACD line is the difference between two exponential moving averages (EMAs) of different time periods, usually 12 and 26 periods. The signal line is a 9-period EMA of the MACD line, and the histogram represents the difference between the MACD line and the signal line.
When the MACD line crosses above the signal line, it is considered a bullish signal, indicating that momentum is shifting to the upside. Conversely, when the MACD line crosses below the signal line, it is a bearish signal, indicating that momentum is shifting to the downside.
Now, let’s go to the “Scan” worksheet, set the scan ranges for Take Profit, Stop Loss, Momentum, and MACD Fast, Slow and Signal. The “Scan” worksheet looks like below:
https://preview.redd.it/loktmoggzpsa1.png?width=1400&format=png&auto=webp&s=285248d713ec1438d0d6fef8acf463308ba75157
After running the VBA tool, we will get a curve in “Chart” worksheet like this:
https://preview.redd.it/zh5owtvjzpsa1.png?width=1400&format=png&auto=webp&s=9deebc088ef6b15bada7e4adf605c24da6259aa1
And we can see, when the MACD is crossing up and higher than MACD Signal, the VBA Macro generates a Long OK signal, and Buy to open Long in 1 day; when the MACD is crossing down and lower than MACD Signal, the VBA program gives a Short OK signal, then Sell to open short in 1day. If we set the Expiration (“Pick” worksheet cell B7) as 3, the signals will expire after 3 days.
After a long run, since 2009–07–24 to 2023–03–20, which is a total of 3437 trading days, and with the following parameters set: Momentum at 0, Take Profit at 24%, Stop Loss at 6%, MACD Fast at 20, MACD Slow at 37, MACD Signal at 20, we will get an Annual ROI at 27.47%, compared to S&P 500 Index’s average of 7%, it sounds impressive, eh?
Although we should not rely solely on one indicator for making trading decisions, if this indicator shows such quality while working solely, it is qualified to be one part of the materials in a trading strategy that integrates other indicators or patterns of the same quality, and has the potential to be combined with other good indicators or patterns to create a stronger trading strategy.
Some traders complain that MACD does not work well for them. There could be many reasons for this failure, but one of the reasons could be that they did not do the backtesting correctly, especially if they did not find the right parameter combinations or settings. Do you remember the default parameters of MACD? They are MACD Fast at 12, Slow at 26, and Signal at 9, right? We tried these default settings to backtest the MACD, using the same data of NVDA, and got a sad result: no matter how the Take Profit, Stop Loss, and Momentum were set, the typical 12–26–9 MACD setting failed.
This sad result explains why some traders dislike the MACD indicator. Actually, they do not know that it is not the MACD’s fault, but rather a problem with the parameter settings. If they had known how to adjust the parameter settings earlier, they might have discovered a “gold mine”.
Let’s get to the point, backtesting is crucial, and a backtesting tool can be very helpful. Sometimes it can make the difference between life and death. If you still do not have a backtesting tool to verify trading strategies and find the correct settings for your favorite indicators, get one now. You must be glad when you have a good tool on hand and your competitors don’t even know there are such cool things in the world.
While a trading strategy may perform well in backtesting, there is no guarantee that it will be profitable in future real-money trading. Past performance is not necessarily indicative of future results. Conversely, if a trading strategy consistently loses money in backtesting, there is a high likelihood that it will also lose money in future real-money trading.
In short, if an apple was tasty and fresh in the past, there is no guarantee it will remain as good in the future, and it may even spoil quickly. On the other hand, if an apple was sour or tasted bad in the past, it is unlikely to become fresh and sweet in the future.
Just like an apple’s taste and quality can change over time, a trading strategy’s performance can also change in the future, even if it has performed well in the past. And just like a bad-tasting apple is unlikely to become fresh and sweet, a trading strategy that consistently loses money in backtesting is unlikely to become profitable in the future. That is why we say that backtesting may not necessarily help us create a money-making machine, but it can greatly assist us in identifying and eliminating poor trading strategies, as well as optimizing a good strategy by adjusting its parameter settings.
After all that hard work backtesting your trading strategy, you finally sit back and admire your spreadsheet. You’re feeling pretty confident in your strategy until you notice that your cat has been walking across the keyboard and undoing all your hard work. Looks like it’s time to start over, but hey, at least you have a trading strategy that even your cat can appreciate.
Remember, always make sure to save a backup copy of your work, especially when working with important data and trading strategies. It’s better to be safe than sorry, and having a backup can save you a lot of time and stress in case something goes wrong with your original file. So, be sure to save and backup your work regularly to avoid losing any progress or important information.
If you would like to try out the “Three White Soldiers & Three Black Crows” strategy backtesting tool, click on https://www.tyzu.com/Trial/index.html to get a 30-day free trial demo.
CHAPTER 6: ANALYZING YOUR RESULTS
Click Data Gladiator Blog (tyzu.com) to get the whole tutorial handbook for free!
submitted by RockingGoat to smartstocktraders [link] [comments]

2023.04.02 17:56 DonnyJTrump Trying to create a histogram with car crash data

I have a file with about 8000 entries. Each entry is a car crash instance, and the crash hour is logged. I want to create a histogram where the bins are each hour of the day (so 0 to 24). Each entry should be put into a bin. When I use the highlight the column CRASH_HOUR and use the histogram tool and format the bin sizes and number, I get nothing in the chart. I'm using Excel for Office365
​
The worksheet
​
The chart
submitted by DonnyJTrump to excel [link] [comments]

2021.11.28 03:20 bb_nyc How to correlate many different events based on timestamps

I have a workbook in Excel (Mac Office 365 current version) that has many workbooks, each containing hundreds to thousands of unix-epoch timestamped events that I'd like to correlate together on a day-by-day basis (spanning about 180 days). I'd like to be able to create a histogram-type graph that maps events from multiple worksheets to the dates on which they occurred (while making clear what type of event they are). There's one specific type of event that I'd like to compare against (daily log-in and log-out of a particular person). I'd also like to find a way to easily dig into a specific day's data without having to manually go through each workbook's tab, find/filter for that date and copy the events. I'm sure there's a good way to do this, but not 100% sure of what. Thanks in advance!
submitted by bb_nyc to excel [link] [comments]

2021.10.05 17:22 Rokkiaahmad worksheet on mobile geogebra

How could I find worksheet to make data analysis then draw histogram
submitted by Rokkiaahmad to geogebra [link] [comments]

2021.05.14 22:50 ExcelDoofus VBA Question for Loops and Charts - Creating Histograms for Each Columns, While Putting Each Histogram on its Own Worksheet as a Picture

I have this data set https://i.imgur.com/VN4crMD.png
and I want to do a bit of loop practice, but I am completely stuck. What I want to do is to make the range under each letter a histogram named "The Histogram of (Insert Letter Here)" on the current worksheet called Lettering. I then want to paste each histogram into its own worksheet before deleting the chart itself. The end result should be:
Worksheets A, B, C, D, E, F, G, H created
and each worksheet has its respective column's histogram represented in picture form. Anyone know how I can do this?
submitted by ExcelDoofus to excel [link] [comments]

2020.12.02 16:39 oatmealfoot How can I compare two different levels of aggregation (e.g. State performance vs. USA Average) on a time-series line graph? Are LOD's the answer....?

Hey all,
I do a lot of time-series line graphs for work, but one task I've never grasped is how to display the trend for two different levels of geography in the same worksheet, for direct comparison. E.g., a trend for a single state vs. the total US... one market's performance vs. the larger region's average ... etc
Using the SuperStore data as an example, my goal is to combine:
A monthly sales trend for the total USA
plus
The same for the "Central" region of the USA.....
....together into the same worksheet like this: so you can actually see where the smaller geography has outpaced the larger geography
^ I have "cheated" on the visual above by building the two separate worksheets, then layering one transparent "foreground" worksheet over a background worksheet. But is there has to be a way to run this together in the same worksheet... Are LOD's the magic answer?? I have studied LOD's a little, but can't find any explanation for using LOD's on a line chart/time series.... it's usually simple histograms, or just tables.
P.S. I am aware of how to build a dual-axis worksheet to show a larger geography against all of its subset segments like this: https://i.imgur.com/eiecDfB.png
But I want to instead compare just one or two segments to the greater superset, instead of all segments. I hope that makes sense.
submitted by oatmealfoot to tableau [link] [comments]

2020.10.26 22:59 baldurthekind My course experiences this semester as an IS major and looking for advice for Spring 2021 courses

The Spring 2021 Course Schedule just dropped, so I figured now would be a great time to share my experiences with courses that I am currently taking along with rating the professors.
​
Current Courses [Fall 2020]
ECON 122- w/ MaryAnn Davenport
This is very straight forward class that focuses on managerial accounting and the internal financials of a company. I find it to be easier than ECON 121 as there was less of a focus on debits/credits and more emphasis how to apply formulas and remembering definitions.
Professor Davenport is an amazing professor that I recommend if you're taking ECON 122. She cares about her students and provides further clarification if there any questions. She goes through practice problems during lectures and is passionate about teaching the material in a way you can understand. Communication is also great as she is active in responding to emails and listening to student feedback as she allotted more time for our second exam due to complaints that our first exam did not allow for enough time.
Lockdown Browser: No
Attendance for Grade: Yes
Projected Grade: A
--------------------------------------------------------------------------------------------------------------------------
IS 147 - w/ Shiva Sharma
This is an introduction class to programming meant for those with no programming experience. You will learn to code in Java and understand basic concepts such as data types, if/else statements, loops, methods, and others.
Professor Sharma is AMAZING! I entered the class with no programming experience whatsoever thinking that I would struggle but I am doing quite well and am really enjoying coding in Java! Professor Sharma really cares about your progress and wants you to succeed in not only the class but also in your job careers. At the beginning of the semester, he will allow students to make a decision on changes to the grade breakdown such as changing Homework from being worth 20% to 10% and allocating that extra percentage to another category. He will also allow students to pick the due dates for labs and homework every class. Some of concepts can be tricky and hard to understand but he will always elaborate and provide extra resources such as videos and websites to help further explain it. He realizes not everyone will enjoy programming, so he keeps this in mind and makes the labs and homework fairly easily if you pay attention. Also, gives advice to potential job careers in IS that are both programming and non-programming related. An amazing professor that I cannot recommend enough. Even if it isn't IS 147, you will definitely learn and enjoy your time with him!
Lockdown Browser: No
Attendance for Grade: No (But I highly recommend going to lecture!)
Projected Grade: A
--------------------------------------------------------------------------------------------------------------------------
IS 300 - w/ Brian Frey
A course about management information systems which describes how data is used, processed, and displayed to its users. Interesting topics but can be somewhat dry at times.
I registered with Carlton Crabtree but instead was assigned to Brian Frey at the last minute. He's a nice guy but he is very unorganized to the point where he questions what he is trying to lecture the class. His syllabus due dates are useless and many of the students don't know when or what is due. Never responds to emails and he doesn't even post links on Blackboard to turn in assignments (we had to email it to him instead). He did host a review session a day before the exam which helped but it was way too late and should have been arranged a week prior. There have been implications of a huge curve for exams (60% of the overall grade) and the overall final grade but I'm not sure if he will deliver on that. We are halfway through the semester I struggle to recall what I've learned from his lectures. What a joke.
Lockdown Browser: Yes, webcam required
Attendance for Grade: No (But I recommend to still attend for exam reviews and debates)
Projected Grade: ? (I hope I get a B, so I don't have to repeat this course again)
--------------------------------------------------------------------------------------------------------------------------
STAT 351- w/ Nandita Dasgupta
A course about graphical descriptive techniques and probability. The first month was rather simple to understand (frequency table, histograms, standard deviation) but the remainder focuses on probability which is more difficult in my opinion (random variables, binomial probabilities, Poisson distribution).
Professor Dasgupta is a hardcore old-school professor. By that, I mean she writes lecture notes very quickly and does calculations in her head without any work. She is somewhat intimidating but does ask if there any questions and will repeat a topic if students are having trouble understanding. I am not a fan of her lecture style on BlackBoard as she does zoom by the material quite fast and her hand-writing is hard to decipher at times. However, she is very knowledgeable and does host review sessions before an upcoming exam. I am doing decently in the course by taking notes from the lecture notes she posts and by working through the worksheet that the TA posts during discussion. There is one life-saver that can help you do better on exams and quizzes. She will modify the scores to be out of 10 less total points to "curve" your actual score. For example, if you score a 51/60 on an exam she will modify the score so that it updates to 61/60. This means it is possible to get over a 100% which definitely help in the long-run if you mess up in one of the exams and quizzes. Overall, taking STAT 351 with Dasgputa isn't the worst option but you will have to motivate yourself to put in the work for the exams/quizzes.
Lockdown Browser: Yes, webcam required
Attendance for Grade: Yes
Projected Grade: Best case scenario: A , Worst case scenario: B
--------------------------------------------------------------------------------------------------------------------------
Upcoming Courses [Spring 2021]
These are the courses I have planned for Spring 2021. I have narrowed it down to two professors for most of my classes but any input on what professors to take and what to expect from the course is appreciated!
SPAN 102 - Maria Manni or Caitlin Box
ECON 101 - Bing Ma or Nick (Francis) Kelly
MATH 215 - Jagmohan Kapoor
IS 310 - Ahmed Aleroud
IS 247 - Jennifer Carter (Don't think I'll be taking her based on the RatemyProf Reviews...)
I'll probably take IS 247 at CCBC which they call CSIT 211 over there. The two profs teaching it for the Spring are Kmir and Braman. Anyone have experience with either of them?
submitted by baldurthekind to UMBC [link] [comments]

2020.08.20 06:09 KaiochanX3 [Q] Exporting an image

Hi, I don't know if this is exactly the right place to post this but since it's data/stats related I thought it's okay. This is regarding Tableau for data visualisation.
For Tableau Public 2020.2 is it possible to export an image and paste it in word? I can't seem to do it. There are some tutorials that tell you to click on "dashboard" in menu and click "export image" but in my tableau there isn't an export image under the dashboard dropdown. I want to export a histogram as a photo.
As for the worksheet dropdown, "export" is greyed out. Does anyone know what's wrong?
Thanks
submitted by KaiochanX3 to statistics [link] [comments]

2020.08.20 06:04 KaiochanX3 Tableau export image

Hi, I don't know if this is exactly the right place to post this but since it's data related I thought it's okay. This is regarding Tableau for data visualisation.
For Tableau Public 2020.2 is it possible to export an image and paste it in word? I can't seem to do it. There are some tutorials that tell you to click on "dashboard" in menu and click "export image" but in my tableau there isn't an export image under the dashboard dropdown. I want to export a histogram as a photo.
As for the worksheet dropdown, "export" is greyed out. Does anyone know what's wrong?
Thanks
submitted by KaiochanX3 to datascience [link] [comments]

2020.05.24 06:19 Ayexoxo I need to create a proper histogram for data I’m unsure of how to combine from different worksheets into one worksheet

New to excel & needing some guidance
Hi! So I’m taking a spreadsheets class and I’m needing some help on figuring out 2 things for this weeks prompt.. also new to posting in general..
We were given a case study of a variety of wines and distribution centers
  1. I have to take info from a table in one worksheet and multiply it by other info in another table on a different worksheet
This is how the directions are laid out:
“Create a new tab.. Create a table and bar chart to show revenue by each distributor and wine variety Hints: We are looking at revenue generated and not profit in this problem Production cost data is provided in the Data tab”
How do I merge the two sets properly into a new tab?
2nd question:
Directions laid out this way:
Create shipment histograms for Center A and Center B using the same Bin sizes (as used in E).
Hint Use alphabetical sort for destination column select Data Analysis to plot the frequency of pallets shipments using the bin sizes listed for the two destinations separately
The only data given on shipment is under a Costs & Distances tab which I’m assuming is where I’ll get that info? I’m unsure how to even begin this part
I’m trying to understand all this through an online learning environment.. hoping I was able to provide enough info to at least get some semblance of direction to finish this prompt properly while also understanding it, too.
Thanks in advance 🤦🏽‍♀️
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2020.05.02 01:21 Aerothermal I am carrying out a Monte Carlo analysis. How do I factor in correlations?

Hi, I've got a data set with 20 or so variables. My goal is to understand the statistics, then create a Monte Carlo model so that I can assess the effects of changing parameters.
I've plotted histograms, and eyeballed a distribution for each (e.g. Beta, Normal, Triangular, Uniform, or Weibull). Next I've used an array of random numbers and some VBA to generate new values using the inverse functions, and paste them into a new worksheet, 1000 at a time, and generate the charts and statistics for the simulated data.
However it's not complete. I created a 20 x 20 correlation table, and found that there are a few strong positive and negative correlations in there. I'd like my Monte Carlo model to capture these correlations also. Struggling to find a good resource on the matter.
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2019.07.29 00:46 Danydandelak MATH 221 Lab Week 2

MATH 221 Lab Week 2 A+
https://www.hiqualitytutorials.com/product/math221-lab-week-2/
Name: _______________________
Statistical Concepts that you will learn after completing this Lab:
· Using Excel for Statistics
· Graphics
· Descriptive Statistics
· Empirical Rule
Ø Data have already been formatted and entered into an Excel worksheet.
Ø Obtain the Lab data file (Excel) for this lab from your instructor.
Ø Use the Week 1 spreadsheet (available from Week 1: Resources) for graphs and calculations. You will need to copy data from the Lab data file into the Week 1 calculations spreadsheet to answer some of these Lab questions.
Ø The names of each variable from the survey are in the first row of the Lab data Worksheet. This row has a double-underline to identify the heading row as the variable names. All other rows of the Worksheet represent a certain students’ answers to the survey questions. Therefore, the rows are called observations and the columns are called variables. On the last page of this Week 2 Lab document, you will find a Code Sheet section that identifies the correspondence between the variable names and the survey questions.
Ø Follow the directions below and then paste the graphs from Excel into the gray response areas for question 1 through 3. You will be using the Week 1 Excel Sheet for many of the calculations. Type your answers to questions 4 through 11 where noted in the gray areas. When asked for explanations, please give thorough, multi-sentence or paragraph length explanations.
Ø The completed Lab Word Document with your responses to the 11 questions will be the ONE and only document submitted to the Week 2: Lab. When saving and submitting the document, you are required to use the following filename format, replacing “Your_Name_Here” with your “Last name_First name”:
Creating Graphs
  1. Create a pie chart for the variable Car Color: Select the column with the Car variable, including the title of Car Color. Click on Insert, and then Recommended Charts. It should show a clustered column and click OK. Once the chart is shown, right click on the chart (main area) and select Change Chart Type. Select Pie and OK. Click on the pie slices, right click Add Data Labels, and select Add Data Callouts. Add an appropriate title. Copy and paste the chart here.
  2. Create a histogram for the variable Height. You need to create a frequency distribution for the data by hand. Use 5 classes, find the class width, and then create the classes. Once you have the classes, count how many data points fall within each class. It may be helpful to sort the data based on the Height variable first. Once you have the classes and the frequency counts, put those data into the table in the Freq Distribution worksheet of the Week 1 Excel file. Copy and paste the graph here.
  3. Create a scatter plot with the variables of height and money. Copy the height variable from the data file and paste it into the x column in the Scatter Plot worksheet of the week 1 Excel file. Copy the money variable from the data file and paste it into the y column. Copy and paste the scatter plot below.
    Calculating Descriptive Statistics
  4. Calculate descriptive statistics for the variable Height by Gender. Sort the data by gender by clicking on Data and then Sort. Copy the heights of the males form the data file into the Descriptive Statistics worksheet of the week 1 Excel file. Type the standard deviations below. These are sample data. Then from the data file, copy and paste the female data into the Descriptive Statistics workbook and do the same...
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2018.07.03 08:45 koskis_dame [OriginLab] Trying to merge 300+ worksheets to one in OriginPro 8

I don't know if this is the right subreddit but i'll try.
I have 3 samples from lab work, each of which contains 300 .txt files in which are about 25-30k data points (so about 900 files and multiply that by 25-30k data points, ou get the math). For each of the samples i need to make a histogram from the collected data. I imported first sample's files with Multiple ASCII import function and chose an interval (because not all data is necessary). Now i have 300+ worksheets, each with about 10-12k data points. I need to get frequency count (or something similar) and then make a histogram.
The problem is, that in my version of OriginPro 8 there is no funcion Append Worksheets. And now im stuck thinking about doingit manually and spending like 4 days (around 15hours a day) to get all the frequency counts, merge them in one table somehow and then make the histogram.
Now, am i stupid and i cant simply read or is there no such function to merge worksheets in Origin 8?
TL;DR I have 300+ worksheets with 10-12k data points, need to merge them but cant seem to find the function to do it in my version of program
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2018.07.02 20:02 koskis_dame [OriginLab] Merging 300+ worksheets into one in OriginPro 8

I don't know if this is the right subreddit but i'll try.
I have 3 samples from lab work, each of which contains 300 .txt files in which are about 25-30k data points (so about 900 files and multiply that by 25-30k data points, ou get the math). For each of the samples i need to make a histogram from the collected data. I imported first sample's files with Multiple ASCII import function and chose an interval (because not all data is necessary). Now i have 300+ worksheets, each with about 10-12k data points. I need to get frequency count (or something similar) and then make a histogram.
The problem is, that in my version of OriginPro 8 there is no funcion Append Worksheets. And now im stuck thinking about doingit manually and spending like 4 days (around 15hours a day) to get all the frequency counts, merge them in one table somehow and then make the histogram.
Now, am i stupid and i cant simply read or is there no such function to merge worksheets in Origin 8?
TL;DR I have 300+ worksheets with 10-12k data points, need to merge them but cant seem to find the function to do it in my version of program
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2016.07.15 08:55 carry_a_laser The magic of array formulas!

I just wanted to say how awesome array formulas are. It's like looping through an entire range of data and finding the answer that you need, all in one step. I thought I was so advanced in excel - if I couldn't accomplish something with the worksheet, I would write a macro or spend extra time filtering and sorting and waste space by dragging formulas across multiple columns. For example, one of the most common tasks I have is finding the average, min and max of one column of data for a given range of values in another column. CTRL + SHIFT ENTER gets this done in a single step. Mind blown. Anyway, I have used the array function before to make histograms using the frequency function but I didn't realize I could use them with regular formulas as well. So I wanted to start a discussion about array formulas and find out how other people use them... share your story!
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2016.01.16 21:27 ayberkt Building an image processing library for Haskell

Hi everyone, I've been working on an image processing library in Haskell. It's called pixs and it's on GitHub.
I don't have any prior experience in image processing so I'm learning as I'm working on it. It would be really nice to have image-processing people take a look at it and tell if I'm doing anything wrong.
I'm going through the University of Edinburgh image processing worksheet to learn first learn about the algorithms of interest. But I'm not sure, for example, whether the histogram generation I've implemented is what is canonically called an "intensity histogram". There might be similar mistakes I've made since I'm totally new to this business.
I'm always open to suggestions and pull requests :)
Thanks!
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2013.01.25 21:35 Positronix Looking to create a histogram using a field of numbers (just numbers, no column titles)

What I have is a .csv file with ~50k cells in a block that have intensity values from 0 to 16000. The only thing in these cells are numbers, the cell columns and rows are unlabeled. I want to select all the cells and create a histogram chart where the COUNT of all cells in a certain range are displayed as bar graphs.
Example: Suppose 5000 cells have values <80, 8000 have values 80400. How do I create a graph capturing this data?
I can import the data into any version of excel if I need to.
Thanks!
Edit: Update on the problem and solution.
The original .csv file looks like this. It is a table of cells which correspond to pixels in a picture. Each cell corresponds to 1 pixel, and displays laser intensity data. The top left cell is the top left pixel in the picture. This file is displayed in Excel 2010.
Pivot Table Solution: Haven't gotten it to work. I made a pivot table and exported the data to another worksheet. The resulting page did not look promising - its taking the intensity values as column labels.
COUNTIF Solution: This is working so far. The first column is a static field of ranges. The second column uses the COUNTIF(startrow:endrow, "condition") function to count the number of cells that meet the condition within the field of rows (in this case, rows 50 to 241). The third column is simple subtraction to obtain only the cell count of that particular range.
I've now created a histogram plot, imgur is not working so I'll come back later after I've uploaded the image. Tumblr will have to do for now, not sure whats going on with imgur
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