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Aastha


Last seen: 4 days ago |  Active since 2024

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  • Knowledgeable Level 3
  • 3 Month Streak
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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...

4 days 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...

4 days 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 days 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 days 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...

7 days 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...

7 days 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...

10 days 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...

10 days 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 ...

10 days ago | 1

| accepted

Answered
Using a curve to contrutct a geometry for a model in pde toolbox
Hi @Geovane Gomes, I understand that you want to perform an extrusion operation using the x-y coordinates for a wing section ...

13 days ago | 0

Answered
Record real-time EMG signal and Plot it.
Hi @Iro Liontou, As I understand, you want to interface with the Arduino board and sample an EMG signal at a specified samp...

14 days ago | 0

Answered
Using custom weights and cfg file, is there a clear documentation in Matlab to use them for yolov3 object detection?
Hi @Hanes Ongos, I understand that you want to use your custom weights and configuration files in a YOLOv3 model in MATLAB. ...

14 days ago | 0

Answered
Storing 3 large data sets in one workspace
Hi Mark, I understand that you are working with three large datasets, and you are looking for a way to load them into the wo...

2 months ago | 0

Answered
How to address this issue and enhance pixel quality by estimating or predicting the missing (zero) pixels, by using AI models
Hi abdullah al-dulaimi, I understand that you want to enhance the image by correcting the missing pixels in the provided ima...

2 months ago | 0

Answered
Beamwidth of antenna array in arbitrary cut
Hi Gergely, I understand that you have a 3D antenna array pattern with an arbitrary cut, and you want to determine the maxi...

2 months ago | 0

Answered
Calibration of an RTSP stream camera
Hi Tboon, As I understand, you want to know about the computational requirements of using camera calibration parameters, sp...

2 months ago | 0

| accepted

Answered
How to get the variables bound to block parameters for custom mask subsystem blocks in Simulink?
Hi Alexander, I understand that you want to retrieve the parameters associated with Simulink blocks. To do this, you can use...

2 months ago | 0

Answered
How to merge many time-frequency scalograms into a single image?
Hi Hossein, As I understand, you want to combine the scalograms of each data point from your 500x4097 dataset into a singl...

2 months ago | 0

Answered
MATLAB problem with resting-state EEG data analysis.
Hi Yuqi Huang,  I understand that you are looking for a method to combine your EEG signals, each lasting 50 seconds into a s...

2 months ago | 0

Answered
how i can find this in MATLAB in order to find (τ,ν): I want the code and i will fix it
Hi shadi, I understand that you are looking to find the values of “tau” and “v” that maximize the given expression. Assuming...

2 months ago | 0

Answered
How to save following parameters in this loop?
Hi Ahmed,  I understand that you want to save the values of “hist” and “iters” for each iteration in for loop and display th...

2 months ago | 0

Answered
I need help with Predictor-Corrector Scheme for PDE. I use 2d matrices instead of 3d matrices, but something is wrong and I don't understand what.
Hi Jane, I ran the code and encountered some errors. I have mentioned the errors and suggestions to resolve them below: In ...

2 months ago | 0

Answered
LS method in idetification ,control engeeniring
Hi saeed, As I understand, you want to compare the error variable “Eps" between “Y” and “Y_hat”  with the white noise realizat...

2 months ago | 0

Answered
Triangle clustering of .stl file
Hi Lorenzo Pollicini, As I understand, you'd like to automatically cluster the triangles in a .stl file without user input. To...

2 months ago | 0

| accepted

Answered
adapt histogram equalization- clahe
Hi @Mayan,  As I understand, you want to implement adaptive histogram equalization with contrast limiting while also address...

2 months ago | 0

Answered
How can I provide 625 element amplitude taper in antenna array designer?
Hi @nihairka, I understand you want to apply an amplitude taper to a 25x25 rectangular array. This involves the following s...

2 months ago | 0

Answered
how to detect center of an object in an image and then crop the original image? using original image and green outline region
Hi @Dayangku Nur Faizah Pengiran Mohamad, As I understand, for each proposed region you want to create a bounding box of si...

3 months ago | 1

Answered
Cheking my code related to create 3D cube pourous material
Hi @Aida, I tried to reproduce the given code, and I have a few suggestions that can improve the code and create 3D cube por...

3 months ago | 0

Answered
Does the T obtained from the PoseCamera2 in stereo calibration translate Camera 2 in the coordinate system where Camera1's optical center is the origin, or Camera2's ?
Hi @Taisei, As I understand, you want to resolve the convention that is used in the output of the PoseCamera2, and you also w...

3 months ago | 0

Answered
How can I segment and label edges in a binary matrix?
Hi @Neuroesc, I see that you want to mark and label all the edges in a polygon with different orientations and lengths. You...

3 months ago | 0

| accepted

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