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Feeds
Change certain values in a matrix
Hi Nikolas, I have understood that you are looking to replace specific patterns in a column vector. To perform the action you c...
2 months ago | 0
Some advice after taking a look at this code.
Hi Ricardo, After going through your code i would suggest you to avoid unnecessary function calls, Minimize the number of funct...
2 months ago | 0
How to pass auxiliary argument to publish stylesheet?
Hi Manuel, I understand that you are trying to make your custom documentaion for your code. I kindly suggest reviewing this doc...
2 months ago | 0
Machine learning model (neural network or SVM) for unequal feature matrices size
Hi Preetham, Combining different feature matrices with varying dimensions into a single classifier for each feature descriptor ...
2 months ago | 0
How to conduct Friedman test to compare metaheuristics and which data sets I should consider?
In practice, the mean or median values are more commonly used for statistical comparisons in algorithm performance because they ...
2 months ago | 0
Applying weighted regression for Parameter estimation in Simulink
In Simulink, when performing parameter estimation with multiple outputs that have different levels of importance or reliability,...
2 months ago | 0
How to take negative of the neural network function for maximization?
To maximize the output of a neural network using a genetic algorithm (GA) in MATLAB, where optimization defaults to minimization...
2 months ago | 0
How to train one agent and don't update another one in multi-agent reinforcement learning setup?
You can train AgentB in a multi-agent reinforcement learning environment while keeping AgentA's policy unchanged. This approach ...
2 months ago | 0
Multiple comparison test: hsd
Hi Aniruddha, In MATLAB, you can use the multcompare function to perform multiple comparisons of all group pairs after an ANOVA...
2 months ago | 0
How to modify the fully connected layer for YOLO purposes?
Hi Fahmi, You can use MATLAB's removeLayers function in order to remove a layer from a neural network, then you can add your ow...
2 months ago | 0
How to Plot Accuracy instead of RMSE in the training progress graph of 'trainNetwork'
To plot accuracy instead of RMSE in the training progress graph when using trainNetwork with LSTM for a classification task, you...
2 months ago | 0
Is there any way to determne the number of support vectors while using classifier app?
Hi Krishna, You can use the supportVectors propertt from the classificationSVM class to get the number of support vectors. "Su...
2 months ago | 0
Incorrect focal length by Camera Calibrator?
The discrepancy you are observing might be due the fact that OpenCV spatial coordinate system specifies the upper-left pixel cen...
2 months ago | 0
Lateral Driver does not drive full circle
Hi Simon, Dealing with the discontinuity in yaw angle (heading) that jumps from (\pi) to (-\pi) (or vice versa) is a common iss...
2 months ago | 0
resuscitation bag medical ventilator
I understand that you want to simulate a simple medical ventilator using Simscape/Simulink that involves creating a model that c...
2 months ago | 0
TCP/IP Client Send Block sent excess package
Hi Dany, I understand you're facing an issue with TCP communication in Simulink where multiple packets are being sent instead o...
2 months ago | 0
How to build a highly generic model for actuators?
I Ziqi, I understand you want to model a nonlinear actuator. Modeling a nonlinear actuator involves capturing the nonlinear cha...
2 months ago | 0
How to put NaN when concatenating *.dat files in a single matfile
Hello Jeffery, I see that you are encountering difficulties when attempting to merge various data files. After reviewing your c...
2 months ago | 0
MATLAB打包APP为独立的exe文件时出错
I understand that you are facing the issue while accessing the array. The error message you provided indicates that there is an ...
2 months ago | 0
multi input and multi output LSTM
You can train a multi-output LSTM network using a custom training loop. Here is an example of how to train a network with multip...
2 months ago | 0
Solution for circular-linear regression
Hi Osama, You can look at the following matlab file exchange toolbox. Circular Statistics Toolbox: https://www.mathworks.com/m...
2 months ago | 0
how to feed "MachineData.mat" raw data from "anomaly detection" into biLSTMAutoencoder ?
Hi juliette, To correctly shape your data for a biLSTM network in MATLAB, ensure it follows the [sequenceLength, numFeatures, n...
2 months ago | 0
Poisson process: exponential inter arrival time vs exponential holding time
To simulate a system where arrivals follow a Poisson process and service durations are exponentially distributed, you'll use MAT...
2 months ago | 0
How do I fix NARX neural network performance value?
The performance value of your NARX neural network changes upon retraining due to the following reasons: Random Initialization: ...
2 months ago | 0
New initial starting point (input and output) of already trained LSTM Network
Hi Leon, Yes it is possible to use an already trained network for new predictions, take a look at the following documentation o...
2 months ago | 0
Using Parallel Reference Code Generation with Embedded Coder
To improve code generation speed for a large Simulink model with nested model references, even after enabling parallel builds, c...
2 months ago | 0
How to vectorise a knnsearch loop to find nearest neighbours
Vectorizing the loop in your MATLAB code can significantly improve its performance, especially with larger datasets. Here's a wa...
2 months ago | 0
Feature Extraction in Time-Frequency Domain - Audio Classification
To convert audio signals to Discrete Wavelet Transform (DWT) images and save them according to their labels, you can modify the ...
2 months ago | 0
Generating a plot of showing points directed towards PC1
Hi Stephen To plot your data points along the first principal component (PC1) and show eigenvectors as arrows directed towards ...
2 months ago | 0
Confidence intervals in QQplot
To include confidence intervals in a Q-Q plot for a distribution fit, you can follow these steps. MATLAB's qqplot function doesn...
2 months ago | 0
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