Aastha

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Answered
How do I create training data set for deep learning?
Hi @Casey, To create a training dataset for an image-to-image machine learning task using a CNN. You can use the "imageDatast...

2 dagen ago | 0

Answered
Finding wavelet coefficients by applying sliding window operation on multivariate signal.
Hi @Rab Nawaz, As I understand, you want to apply a sliding window operation over multivariate electrical signals (3 voltages...

3 dagen ago | 0

Answered
How should I preform the feature extraction for a logo image?
Hi @hamida, As I understand, you are aiming to extract a numeric value from images of real and fake banknotes in order to cla...

4 dagen ago | 0

Answered
How combine line with contour plot?
Hi @salim, To overlay a contour plot with multiple lines, similar to the attached image, kindly refer to the steps mentioned be...

4 dagen ago | 0

Answered
Error with mobiledev object;
Hi @政博, According to the documentation of "mobiledev", the command m = mobiledev is used to create a mobiledev object "m". ...

6 dagen ago | 1

Answered
Calculate Mean /Average of 4D data
Hi @pranto saha, As I understand, you want to compute the mean along the latitude, longitude, and month dimensions and obtain...

9 dagen ago | 0

Answered
I have an adjacency matrix .Now I want to rewire by replacing two edges at random.
Hi @mks, As I understand, you would like to rewire the graph represented by an adjacency matrix by replacing two existing edg...

10 dagen ago | 0

Answered
Training PPO agent to track 4 reference signals
Hi @Eddie, I understand that you are encountering an issue where the control signal exceeds the upper and lower limits define...

10 dagen ago | 1

Answered
Generating Nakagami-m wireless channel in MATLAB
Hi @chaaru datta, I understand that you would like to generate a Nakagami-m fading wireless channel. For a Nakagami-m fading ...

11 dagen ago | 1

Answered
EEG Data Augmentation (Increasing data sequencies)
Hi @Ahmed, As I understand you have a dataset of EEG sequences and you want to increase the number of sequences for training....

11 dagen ago | 0

Answered
LSTM classification for days
Hi @sensor, I understand that you would like to train an LSTM model to classify samples as either control or infected, which ...

12 dagen ago | 0

Answered
calculate entropy of three-dimensional data with size 197*128*64 in MATLAB
Hi @Lucia, As I understand, you want to calculate the entropy of a 3D matrix corresponding to radar data after applying a 3D ...

13 dagen ago | 0

Answered
How plot Contour in subplot with special function ?
Hi @salim, I understand that you want to create a visualizations that are like the ones shown in the attached images. To ach...

13 dagen ago | 0

Answered
Issue with cwtft2 Function in MATLAB R2024b
Hi @Kobi, I tried to use complex values as input to “cwtft2” function in MATLAB R2024b and got a similar error. In the MathW...

ongeveer 2 maanden ago | 0

Answered
Can the standard Soft Actor Critic (SAC) algorithm in Matlab be adapted for hybrid action spaces, or is there another reinforcement learning algorithm in Matlab that is better
Hi @Omar, I understand that you want to use the Soft Actor Critic (SAC) algorithm for hybrid action spaces. The SAC algorit...

ongeveer 2 maanden ago | 0

Answered
Why BER simulated result and theoretical one in Simulink does not match over AWGN channel?
Hi @稼润, I tried to reproduce the Simulink model according to the parameters you provided. On reproducing the model, I found ...

ongeveer 2 maanden ago | 0

Answered
How to draw a combined efficiency map
Hi @xiaohan, As I understand, you want to plot combined efficiency maps using the data you provided. Kindly refer to the step...

ongeveer 2 maanden ago | 0

Answered
Define a custom input layer in the deep learning toolbox
Hi @Matt J, As I understand you want to define a custom input layer using the Deep Learning Toolbox that performs the desired...

ongeveer 2 maanden ago | 0

Answered
how can i remove the dc componente from the output of the signal from workspace?
Hi @Lorenzo, As I understand you want to remove the DC component of the signal in Simulink. There are two methods to do this...

ongeveer 2 maanden ago | 0

Answered
How can to divide my entire dataset of images in subset of train, test and validation? After i made this division , i should apply a speckle noise for each subset
Hi @Michele, I understand that you want to divide the input dataset into training, testing, and validation sets and apply spe...

ongeveer 2 maanden ago | 0

Answered
Create a set of parameters from a excel file
Hi @Ismael, I understand that you want to create MATLAB workspace variables with names corresponding to the rows in your Exce...

ongeveer 2 maanden ago | 0

Answered
How to do exhaustive search in case of Maximum Likelihood detector in MATLAB ?
Hi @chaaru datta, I understand you want to implement a Maximum Likelihood detector in MATLAB. To perform an exhaustive search...

5 maanden ago | 0

Answered
How to train object detector for Line and Polygon Labels?
Hi @Andrey Senkov, To create training data with Line and Polygon ROI labels in MATLAB, you can refer to the steps outlined in...

5 maanden ago | 0

Answered
MATLAB Image Data Extraction Issue
Hi @peter huang, To detect lines in an image, you can use the "hough" functions, which performs the Hough Transform operation...

6 maanden ago | 0

Answered
Confusion matrix not showing the vlaues of all boxes
Hi @mohammed, I tried reproducing the issue using dummy data for the true and predicted labels. I can confirm that some b...

6 maanden ago | 0

Answered
Time series Sequence to Sequence regression dimensions
Hi Omar, To resolve the error, you can consider the following changes to your network design: You have set “OutputM...

6 maanden ago | 1

Answered
Neural Network Training - Input Data with Targets
Hi Maxim, As per my understanding, you want to train an image-to-depth network in MATLAB. To do this, you may refer to the ste...

6 maanden ago | 1

| accepted

Answered
Matlab keeps cutting off Vector when saving to pdf, no matter what I do
Hi @Jonathan, I used the “exportgraphics” function to save the figure of dummy data as a PDF. I was able to render the PDF wit...

6 maanden ago | 0

Answered
Building an LSTM Regression Model with Sliding Windows
Hi @ALEJANDRO, As I understand you want to format a dataset using sliding windows for LSTM regression model training into t...

6 maanden ago | 2

| accepted

Answered
What is the analytical expression of the epanechnikov kernel used in kdensity?
Hi @Samuel M, As I understand, you want to compare your implementation of "kdensity" with MATLAB's implementation using the ...

6 maanden ago | 1

| accepted