Autoregressive model simulation matlab

Free Book Lovers' Paradise: Dive into a World of Reading Delights!

2024.05.15 10:22 Jealous_Pomelo8485 Free Book Lovers' Paradise: Dive into a World of Reading Delights!

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submitted by Jealous_Pomelo8485 to bookshelf [link] [comments]


2024.05.15 09:56 OsirisAI Stock Information for EURUSD - 60m

#EURUSD #60m #Forex───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 6 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 171 candles. The market is currently bullish, appreciating by 0.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.0685% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0087% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#EURUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 09:55 OsirisAI Stock Information for BTCUSD - 60m

#BTCUSD #60m #Crypto───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 23 (out of +/-100). The model ensemble suggests the market will tend to be bullish in the nearest future.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 363 candles. The market is currently bearish, depreciating by 1.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.5548% in the next candle, the price will fluctuate around 61268.39 and with 95.0% probability will not go below 60709.19 or above 61827.6.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0631% in the next candle, the price will fluctuate around 61310.42 and with 95.0% probability will not go below 60642.54 or above 61978.31.
Stability Indicators * Generalised extreme value: According to the indicator, the stability of the market is uncertain
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BTCUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 09:55 OsirisAI Stock Information for BRENT - 60m

#BRENT #60m #Commodities───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals -5 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 197 candles. The market is currently bearish, depreciating by 2.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.2945% in the next candle, the price will fluctuate around 82.05 and with 95.0% probability will not go below 81.65 or above 82.44.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of -0.0465% in the next candle, the price will fluctuate around 82.03 and with 95.0% probability will not go below 81.48 or above 82.59.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BRENT #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 09:37 CADTech579 Can I post my linked in profile link or fiverr gig link to reddit?

I am a freelancer mechanical engineer who work modelling and simulations using Solidworks and Ansys Softwars. I want to get more clients using reddit what technique should i use to promote my gigs. Need Serious Advice from professionals.
submitted by CADTech579 to careeradvice [link] [comments]


2024.05.15 09:22 EchoJobs Hiring Mid-Career and Senior Model-Based Systems Engineering Systems Engineer Sao Jose, Brazil Brazil [Matlab Java VBA R Python]

Hiring Mid-Career and Senior Model-Based Systems Engineering Systems Engineer Sao Jose, Brazil Brazil [Matlab Java VBA R Python] submitted by EchoJobs to JavaJob [link] [comments]


2024.05.15 09:20 anas101siddiqui Best GPU Dedicated Server Netherlands For AI In 2024

Best GPU Dedicated Server Netherlands For AI In 2024
https://preview.redd.it/e0phf247kj0d1.jpg?width=1200&format=pjpg&auto=webp&s=542e3b9933c0e6f2287e5d3ddee8e1aab98e96ad
In today’s fast-paced digital world, businesses and tech enthusiasts in the Netherlands are continually seeking high-performance computing solutions to stay ahead. Whether it’s for AI, machine learning, data analysis, or gaming, GPU dedicated servers offer the superior processing power needed to handle demanding applications. This article explores the benefits of GPU dedicated servers and highlights QloudHost as the best provider in the Netherlands.

What is a GPU Dedicated Server?

A GPU dedicated server is a server that includes one or more Graphics Processing Units (GPUs). Unlike traditional Central Processing Units (CPUs), which are designed for general-purpose computing, GPUs excel at handling multiple tasks simultaneously. This makes them ideal for applications requiring heavy computational power and parallel processing capabilities.
Key Benefits of GPU Dedicated Servers:
  • High Performance: GPUs are designed to process multiple operations concurrently, making them perfect for tasks like AI model training and big data analysis.
  • Improved Efficiency: For workloads involving complex computations, GPUs can significantly reduce processing time compared to CPUs.
  • Versatility: GPU servers are essential for various applications, from scientific research and 3D rendering to cryptocurrency mining and gaming.

QloudHost - Best GPU Dedicated Server Netherlands

When it comes to GPU dedicated servers, QloudHost stands out as a premier provider in the Netherlands, offering robust, high-performance solutions tailored to diverse computational needs.
https://preview.redd.it/z0ex97f9kj0d1.png?width=1659&format=png&auto=webp&s=be0a436a041edd16069b269643c2138325ab205f
QloudHost is a leading hosting provider renowned for its reliable and powerful GPU dedicated servers. They cater to businesses and developers who require top-tier performance and uptime for their high-demand applications.

Key Features

  • Cutting-Edge GPUs: QloudHost utilizes the latest NVIDIA GPUs, known for their exceptional performance and reliability.
  • Scalability: Their solutions are highly scalable, allowing businesses to upgrade resources as their computational needs grow.
  • Advanced Security: QloudHost implements stringent security measures to protect your data and ensure uninterrupted operations.
  • 24/7 Support: They offer round-the-clock technical support, ensuring any issues are resolved swiftly and efficiently.

Pros & Cons

Pros:
  • Superior Performance: High-performance GPUs deliver exceptional processing power for intensive tasks.
  • Flexible Plans: A range of plans to suit different business sizes and needs.
  • Reliable Support: Excellent customer support available 24/7.
Cons:
  • Cost: Higher performance comes with a higher price tag, which might be a concern for smaller businesses.
  • Complex Setup: Requires technical expertise to manage and optimize the server.

Does Servers Need GPUs?

The necessity of GPUs in servers largely depends on the specific applications and tasks they are meant to handle. Here’s a comprehensive overview of when GPUs are essential and when they might not be necessary:

When GPUs are Essential:

  • Parallel Processing Tasks: GPUs are perfect for applications that benefit from parallel processing, such as AI training, machine learning, and large-scale data analysis.
  • Graphics-Intensive Applications: Industries like gaming, animation, and virtual reality require the graphical processing power of GPUs for rendering and visualization.
  • Scientific Research: High-performance computing tasks in scientific research, such as simulations and data modeling, are more efficiently handled by GPUs.

When CPUs Suffice:

  • General Computing: For standard server tasks like web hosting, email servers, and business applications, traditional CPUs are typically sufficient.
  • Sequential Processing: Tasks that involve sequential processing and do not require extensive computational power can be handled effectively by CPUs.
In essence, the inclusion of GPUs in a server setup is dictated by the specific needs of the applications. For tasks that demand high computational power and parallel processing, GPUs provide a significant advantage.

FAQs

1. What is a GPU dedicated server?

A GPU dedicated server is a server equipped with one or more Graphics Processing Units (GPUs), designed to handle tasks that require intensive computational power, such as AI, ML, and data analysis.

2. Who benefits the most from GPU dedicated servers?

Industries such as artificial intelligence, machine learning, gaming, animation, scientific research, and cryptocurrency mining can benefit significantly from the enhanced processing capabilities of GPU dedicated servers.

3. Why choose QloudHost for GPU dedicated servers?

QloudHost offers high-performance GPUs, scalable solutions, advanced security, and 24/7 technical support, making them an ideal choice for businesses requiring reliable and powerful GPU hosting.

4. Are GPU servers more expensive than CPU servers?

Yes, due to their advanced hardware and higher performance capabilities, GPU servers are generally more expensive than traditional CPU servers. However, the cost is justified by the significant performance gains in specific applications.

5. Can I upgrade my GPU server as my needs grow?

Absolutely. Providers like QloudHost offer scalable solutions that allow you to upgrade your server resources as your computational needs increase, ensuring that your server can grow alongside your business.

Conclusion

Choosing the right GPU dedicated server can transform the efficiency and performance of your computational tasks. QloudHost stands out in the Netherlands as a top provider, offering robust, scalable, and secure GPU hosting solutions. Whether you are involved in AI, ML, data analysis, or any other high-performance computing field, investing in a GPU dedicated server can provide the edge you need to stay ahead in the digital world.
submitted by anas101siddiqui to u/anas101siddiqui [link] [comments]


2024.05.15 09:11 EchoJobs Hiring Mid-Career and Senior Model-Based Systems Engineering Systems Engineer Sao Jose, Brazil Brazil [Matlab Java VBA R Python]

Hiring Mid-Career and Senior Model-Based Systems Engineering Systems Engineer Sao Jose, Brazil Brazil [Matlab Java VBA R Python] submitted by EchoJobs to pythonjob [link] [comments]


2024.05.15 08:53 OsirisAI Stock Information for EURUSD - 60m

#EURUSD #60m #Forex───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 6 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 171 candles. The market is currently bullish, appreciating by 0.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.0685% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0087% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#EURUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 08:53 OsirisAI Stock Information for BTCUSD - 60m

#BTCUSD #60m #Crypto───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 23 (out of +/-100). The model ensemble suggests the market will tend to be bullish in the nearest future.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 363 candles. The market is currently bearish, depreciating by 1.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.5548% in the next candle, the price will fluctuate around 61268.39 and with 95.0% probability will not go below 60709.19 or above 61827.6.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0631% in the next candle, the price will fluctuate around 61310.42 and with 95.0% probability will not go below 60642.54 or above 61978.31.
Stability Indicators * Generalised extreme value: According to the indicator, the stability of the market is uncertain
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BTCUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 08:52 OsirisAI Stock Information for BRENT - 60m

#BRENT #60m #Commodities───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals -5 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 197 candles. The market is currently bearish, depreciating by 2.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.2945% in the next candle, the price will fluctuate around 82.05 and with 95.0% probability will not go below 81.65 or above 82.44.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of -0.0465% in the next candle, the price will fluctuate around 82.03 and with 95.0% probability will not go below 81.48 or above 82.59.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BRENT #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 08:51 strong-bob Need your advice!

I built a online state machine editor. It is intended to be a generic solution for interactions in stateful systems. For example, it can serve as a centrailized state manager in your frontend, or do some modeling and simulation for stateful protocols. Please give me your feedback!
Visit it here: https://protocoldesigner.dev
submitted by strong-bob to SaaS [link] [comments]


2024.05.15 08:41 Skippydedoodah Looking for a job in a performance workshop, any tips on getting in to the market?

So I've recently got to Adelaide and am looking for a job. Most of my previous work experience has been in retail, but I can spin a spanner well enough to do most jobs when I have the right tools available (at some point I've done almost every mechanical job on a car short of the actual machining of an engine, and I've fabricated the odd part or two as well). My hobbies, though, align much better with a workshop that works on race cars and I'd be happier in that environment than retail.
I've been involved in motorsports at a hobby level on and off since I was 12, do engine simulation, a bit of 3d modelling and printing, and do actually have a related diploma, so I've got the knowledge down-pat but not the hands on skills (or the skills are very rusty). I'd likely be starting as a workshop hand, effectively an adult apprentice.
The best advice I've had so far is that these workshops tend to hire people they know rather than advertise directly.
I've just moved here, so I pretty much only know my flatmates, my partner, and the guy I just bought my desk off. Without the benefit of already working in a parts store (as I previously did in NZ), my path seems unlikely to cross with the right people.
So how does someone get into these circles to start with? Are there any clubs I should join?
submitted by Skippydedoodah to Adelaide [link] [comments]


2024.05.15 08:33 Sure_Caregiver5823 Ask help for modify Levenberg-Marquardt algorithm when adding noise to sensor data.

Here is the paper link:10.1109/LRA.2022.3143293.
The paper is about a method localize a capsule endoscope by external dipole. I implemented the algorithm according to the demonstration in the papers. My algorithm can work perfectly when there's no noise. But it failed when I added noise to sensor data. The estimated value is slightly fluncated by initial points which is different with what paper said. I need some help to modify my code. Thanks so much!
Here is my code:
capsule.py
import numpy as np class Capsule(): def __init__(self, axes_acc = 3, axes_mag = 3, radius = 400): self.axes_acc = axes_acc self.axes_mag = axes_mag self.g = 9.81 self.r = radius def generate_acc_data(self, ground_truth_ang:tuple): phi,theta,psi = ground_truth_ang Rx = np.array([[1, 0, 0], [0, np.cos(phi), -np.sin(phi)], [0, np.sin(phi), np.cos(phi)]]) Ry = np.array([[np.cos(theta), 0, np.sin(theta)], [0, 1, 0], [-np.sin(theta), 0, np.cos(theta)]]) Rz = np.array([[np.cos(psi), -np.sin(psi), 0], [np.sin(psi), np.cos(psi), 0], [0, 0, 1]]) g = np.array([0, 0, -self.g]) return Rz @ Ry @ Rx @ g def generate_position_data(self,num_points): radius = self.r min_z = -radius max_z = 0 positions = [] while len(positions) < num_points: x = np.random.uniform(-radius, radius) y = np.random.uniform(-radius, radius) z = np.random.uniform(min_z, max_z) # Check if within the sphere if x**2 + y**2 + z**2 <= radius**2: # Ensure magnitude constraint is met and z-component constraint pc_magnitude = np.sqrt(x**2 + y**2 + z**2) if pc_magnitude > 20*1e-3 and -z * pc_magnitude > 25.4*1e-3: positions.append((x, y, z)) return np.array(positions) #test if __name__ == '__main__': import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D capsule = Capsule() num_samples = 20 test_positions = capsule.generate_position_data(num_samples) # Set up the figure and axis fig = plt.figure() ax = fig.add_subplot(111, projection='3d') # Sphere u = np.linspace(0, 2 * np.pi, 100) v = np.linspace(0, np.pi, 100) x = 400 * np.outer(np.cos(u), np.sin(v)) y = 400 * np.outer(np.sin(u), np.sin(v)) z = 400 * np.outer(np.ones(np.size(u)), np.cos(v)) # Only the lower hemisphere ax.plot_surface(x, y, z, color='b', alpha=0.1) # Transparent sphere # Plotting the test positions ax.scatter(test_positions[:, 0], test_positions[:, 1], test_positions[:, 2], color='red') # Axis labels ax.set_xlabel('X (mm)') ax.set_ylabel('Y (mm)') ax.set_zlabel('Z (mm)') # Set aspect ratio ax.set_box_aspect([1,1,1]) # Equal aspect ratio # Show the plot plt.show() 
dipole.py
class Dipole(): def __init__(self, radium = 400, mgt_m = 1): self.r = radium self.value = mgt_m 
simulation.py
import numpy as np from scipy.optimize import least_squares import matplotlib.pyplot as plt from capsule import Capsule from dipole import Dipole class Simulator(): def __init__(self, radium = 400, # mm num_samples = 10, axes_acc = 3, axes_mag = 3, mgt_m = 66.0, # A*m^2 noise=None): self.r = radium / 1000 self.num_samples = num_samples self.axes_acc = axes_acc self.axes_mag = axes_mag self.mgt_m = mgt_m self.capsule = Capsule(axes_acc=self.axes_acc, axes_mag=self.axes_mag, radius=self.r) self.dipole = Dipole(radium=self.r,mgt_m=self.mgt_m) self.noise = noise def magnetic_field_model(self,pc,me): mu0 = 4 * np.pi * 1e-7 norm_pc = np.linalg.norm(pc) norm_me = np.linalg.norm(me) if pc.ndim == 1: pc = pc.reshape(-1, 1) if me.ndim == 1: me = me.reshape(-1, 1) B = (mu0 * norm_me) / (4 * np.pi * norm_pc**3) term = (3 * np.dot(pc, pc.T) / norm_pc**2) - np.identity(3) b = B * (term @ (me / norm_me)) return b def rotate_vector(self,vec, axis, angle): axis = axis / np.linalg.norm(axis) cos_theta = np.cos(angle) sin_theta = np.sin(angle) cross_product = np.cross(axis, vec) dot_product = np.dot(axis, vec) rotated_vector = cos_theta * vec + sin_theta * cross_product + (1 - cos_theta) * dot_product * axis return rotated_vector def generate_rotating_me(self,): initial_dipole = np.array([0,0,self.mgt_m]) axes = [np.array([1, 0, 0]), np.array([0, 1, 0]), np.array([0, 0, 1])] angles = np.linspace(0, np.pi/2, 50) dipole_moments = [] for i in range(len(axes)): for j in range(i + 1, len(axes)): for angle_i in angles: for angle_j in angles: # First rotate around one axis intermed_dipole = self.rotate_vector(initial_dipole, axes[i], angle_i) # Then rotate the result around another axis rotated_dipole = self.rotate_vector(intermed_dipole, axes[j], angle_j) dipole_moments.append(rotated_dipole) return dipole_moments def calculate_angles(self,g): gx, gy, gz = g theta = np.arctan2(-gx, np.sqrt(gy**2 + gz**2)) phi = np.arctan2(gy, gz) return theta, phi def rotation_matrix(self,theta,phi,psi): Rx = np.array([[1, 0, 0], [0, np.cos(phi), -np.sin(phi)], [0, np.sin(phi), np.cos(phi)]]) Ry = np.array([[np.cos(theta), 0, np.sin(theta)], [0, 1, 0], [-np.sin(theta), 0, np.cos(theta)]]) Rz = np.array([[np.cos(psi), -np.sin(psi), 0], [np.sin(psi), np.cos(psi), 0], [0, 0, 1]]) return Rz.T @ Ry.T @ Rx.T def calculate_bm(self,pos, me, phi,theta, psi, type='x-y'): if type == 'x-y': P = np.array([[1,0,0],[0,1,0]]) elif type == 'y-z': P = np.array([[0,1,0],[0,0,1]]) else: raise ValueError("Invalid type specified. Use 'x-y' or 'y-z'.") b = self.magnetic_field_model(pos,me) rotation = self.rotation_matrix(theta,phi,psi) bm = P @ rotation @ b return bm def objective_function(self,x,pc,mes,ro_truth,type='x-y'): pos = x[:3] # Updated position psi = x[3] # Updated psi rotation angle g_reading = self.capsule.generate_acc_data(ro_truth) g_reading_noise = np.random.normal(0,0.002,3) + g_reading # Calculate angles from accelerometer data theta, phi = self.calculate_angles(g_reading) theta_n, phi_n = self.calculate_angles(g_reading_noise) residuals = [] mes_noise = mes + np.random.normal(0,10.6*1e-6,3) if self.noise: for me_noise, me in zip(mes_noise,mes): # me_noise = me + np.random.normal(0,10.6*1e-6,3) # Calculate modeled magnetometer data based on the current position and pose Bm = self.calculate_bm(pos, me_noise, phi_n, theta_n, psi, type) # Objective: minimize the difference between actual magnetic field and modeled field Be = self.calculate_bm(pc, me, phi, theta, ro_truth[-1], type) residuals.extend(Bm - Be) else: for me in mes: # Calculate modeled magnetometer data based on the current position and pose Bm = self.calculate_bm(pos, me, phi, theta, psi, type) # Objective: minimize the difference between actual magnetic field and modeled field Be = self.calculate_bm(pc, me, phi, theta, ro_truth[-1], type) residuals.extend(Bm - Be) return np.array(residuals).flatten() def simulate(self,): # generate test points test_positions = self.capsule.generate_position_data(self.num_samples) ro_truth = (np.radians(0),np.radians(0),np.radians(10)) results = [] for pc in test_positions: print("--------------------------------------") print("Ground Truth: {}".format(pc)) dipole_moments = self.generate_rotating_me() # x0 = np.array([110*1e-3,-30*1e-3,-81*1e-3,0]) # six init values X = [np.array([-81*1e-3,-81*1e-3,-81*1e-3,0]), np.array([110*1e-3,-30*1e-3,-81*1e-3,0]), np.array([-30*1e-3,110*1e-3,-81*1e-3,0]), np.array([-81*1e-3,-81*1e-3,-81*1e-3,np.radians(180)]), np.array([110*1e-3,-30*1e-3,-81*1e-3,np.radians(180)]), np.array([-30*1e-3,110*1e-3,-81*1e-3,np.radians(180)]),] flag = 0 for x0 in X: print("current test position: {}".format(x0)) result = least_squares(lambda x: self.objective_function(x, pc, dipole_moments, ro_truth, 'x-y'), x0, method='lm', verbose=2) if result.x[-2] > 0: for i in range(3): result.x[i] = -result.x[i] distance = np.linalg.norm(result.x[:3] - pc) if distance < 1e-4: flag = 1 print("the estimated: {}".format(result.x)) break if flag == 0: print("Don't find the global minimum") results.append(result.x) print("--------------------------------------") self.plot(test_positions,np.array(results)) return results def plot(self,truth_pos,estimated_pos): fig = plt.figure() ax = fig.add_subplot(111, projection='3d') ax.scatter(truth_pos[:, 0]*1e3, truth_pos[:, 1]*1e3, truth_pos[:, 2]*1e3, c='b', label='Truth') ax.scatter(estimated_pos[:, 0]*1e3, estimated_pos[:, 1]*1e3, estimated_pos[:, 2]*1e3, c='r', label='Estimated') ax.set_xlabel('X (mm)') ax.set_ylabel('Y (mm)') ax.set_zlabel('Z (mm)') ax.set_title('Truth vs Estimated Positions') ax.legend() plt.show() if __name__ == "__main__": np.random.seed(1) simulator = Simulator(noise=True) # simulator = Simulator() results = simulator.simulate() 
submitted by Sure_Caregiver5823 to robotics [link] [comments]


2024.05.15 07:56 OsirisAI Stock Information for EURUSD - 60m

#EURUSD #60m #Forex───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 6 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 171 candles. The market is currently bullish, appreciating by 0.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.0685% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0087% in the next candle, the price will fluctuate around 1.08 and with 95.0% probability will not go below 1.08 or above 1.08.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#EURUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:55 OsirisAI Stock Information for USDJPY - 3h

#USDJPY #3h #Forex───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 1 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 101 candles. The market is currently bullish, appreciating by 1.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.1988% in the next candle, the price will fluctuate around 156.49 and with 95.0% probability will not go below 155.97 or above 157.0.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0196% in the next candle, the price will fluctuate around 156.5 and with 95.0% probability will not go below 155.69 or above 157.3.
Stability Indicators * Generalised extreme value: According to the indicator, the market is unstable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#USDJPY #3h #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:55 OsirisAI Stock Information for BTCUSD - 60m

#BTCUSD #60m #Crypto───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 23 (out of +/-100). The model ensemble suggests the market will tend to be bullish in the nearest future.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 363 candles. The market is currently bearish, depreciating by 1.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.5548% in the next candle, the price will fluctuate around 61268.39 and with 95.0% probability will not go below 60709.19 or above 61827.6.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0631% in the next candle, the price will fluctuate around 61310.42 and with 95.0% probability will not go below 60642.54 or above 61978.31.
Stability Indicators * Generalised extreme value: According to the indicator, the stability of the market is uncertain
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BTCUSD #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:54 OsirisAI Stock Information for GOLD - 3h

#GOLD #3h #Commodities───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals -9 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 305 candles. The market is currently bullish, appreciating by 9.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.3409% in the next candle, the price will fluctuate around 2353.55 and with 95.0% probability will not go below 2340.36 or above 2366.75.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of -0.0221% in the next candle, the price will fluctuate around 2352.48 and with 95.0% probability will not go below 2330.15 or above 2374.81.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#GOLD #3h #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:54 OsirisAI Stock Information for BRENT - 60m

#BRENT #60m #Commodities───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals -5 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 197 candles. The market is currently bearish, depreciating by 2.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.2945% in the next candle, the price will fluctuate around 82.05 and with 95.0% probability will not go below 81.65 or above 82.44.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of -0.0465% in the next candle, the price will fluctuate around 82.03 and with 95.0% probability will not go below 81.48 or above 82.59.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Laplace
───────────
Not investment advice.
#BRENT #60m #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:53 OsirisAI Stock Information for GBPUSD - 3h

#GBPUSD #3h #Forex───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 3 (out of +/-100). The model ensemble is uncertain with regards to future market movements.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 569 candles. The market is currently bullish, appreciating by 1.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes up.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.1438% in the next candle, the price will fluctuate around 1.26 and with 95.0% probability will not go below 1.26 or above 1.26.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0184% in the next candle, the price will fluctuate around 1.26 and with 95.0% probability will not go below 1.25 or above 1.26.
Stability Indicators * Generalised extreme value: According to the indicator, the stability of the market is uncertain
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Generalised normal
───────────
Not investment advice.
#GBPUSD #3h #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:53 OsirisAI Stock Information for ETHUSD - 3h

#ETHUSD #3h #Crypto───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals 31 (out of +/-100). The model ensemble predicts the market is more likely to be bullish in the nearest future.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 203 candles. The market is currently bearish, depreciating by 7.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes down.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 1.2551% in the next candle, the price will fluctuate around 2883.25 and with 95.0% probability will not go below 2823.7 or above 2942.81.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.086% in the next candle, the price will fluctuate around 2887.2 and with 95.0% probability will not go below 2802.1 or above 2972.0.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#ETHUSD #3h #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


2024.05.15 07:52 OsirisAI Stock Information for WTI - 3h

#WTI #3h #Commodities───────────
Ensemble model * Overview: The synthetic investment attractiveness indicator equals -23 (out of +/-100). The model ensemble suggests the market will tend to be bearish in the nearest future.
Optimal past * Optimal past: The optimal lookback period for modelling is currently 569 candles. The market is currently bullish, appreciating by 8.0% during the latest phase.
Elliot Waves * Elliot Waves: The market's trend has changed and currently goes up.
Price Bound Modelling * HAR model at confidence level 95.0%: the HAR model forecasts volatility of 0.6205% in the next candle, the price will fluctuate around 78.07 and with 95.0% probability will not go below 77.27 or above 78.87.
Forecast * MA model at confidence level 95.0%: the MA model forecasts a return of 0.0285% in the next candle, the price will fluctuate around 78.11 and with 95.0% probability will not go below 77.07 or above 79.16.
Stability Indicators * Generalised extreme value: According to the indicator, the market is stable
Seasonality test * Seasonality test: According to the generalised seasonality test, there are no seasonal effects on the market.
Distribution analysis * Best-fit distribution: Best-fit distribution has changed, and now it is Power
───────────
Not investment advice.
#WTI #3h #trading #Distribution analysis
submitted by OsirisAI to OsirisFinance [link] [comments]


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