I am a Application Support Engineer in the EDG Group, The Mathworks. My main responsibilities are to working with customers to help solve their problems and developing new MATLAB Features.

My Area of Interest are MATLAB and Signal Processing.

DISCLAIMER : Any Advice or opinions here are my own, and in no way reflect that of Mathworks.

Answered

Reinforcement Learning Toolbox - Experience Buffer Samples

Hi, Since it is mentioned that DQN Agent is used, I am assuming that rlDQNAgentOptions is used for setting up the agent proper...

Reinforcement Learning Toolbox - Experience Buffer Samples

Hi, Since it is mentioned that DQN Agent is used, I am assuming that rlDQNAgentOptions is used for setting up the agent proper...

1일 ago | 0

| accepted

Answered

Pixel labeling for Training RCNN detector

Hi, I am assuming pixel labelling here means to doing Semantic Segmentation of the image you may be working on. Since rcnnObje...

Pixel labeling for Training RCNN detector

Hi, I am assuming pixel labelling here means to doing Semantic Segmentation of the image you may be working on. Since rcnnObje...

3일 ago | 0

| accepted

Answered

Import joint angle vectors of varying sizes from 1x2826 struct (2826 trials) and output data into an array, where each vector is in a separate row.

Hi, Since for different rows of data in the structure, the size of vector is different So, arranging it into an array is not p...

Import joint angle vectors of varying sizes from 1x2826 struct (2826 trials) and output data into an array, where each vector is in a separate row.

Hi, Since for different rows of data in the structure, the size of vector is different So, arranging it into an array is not p...

3일 ago | 0

Answered

change 'classWeights' in unetLayers

Hi, The unetLayers object in MATLAB is in read only mode and we cannot change the properties of layers as such. You may remove...

change 'classWeights' in unetLayers

Hi, The unetLayers object in MATLAB is in read only mode and we cannot change the properties of layers as such. You may remove...

3일 ago | 1

| accepted

Answered

operations on multiple plots

Hi, In my understanding you are trying to assign legend to different dataset that are plotted on each sub plot as well as addi...

operations on multiple plots

Hi, In my understanding you are trying to assign legend to different dataset that are plotted on each sub plot as well as addi...

3일 ago | 0

Answered

How to optimize a function using fminunc with 3 unknown variables and many dependent variables

Hi, From the code I can see that variable x and y have six components (is a vector of length six) and are assigned with some v...

How to optimize a function using fminunc with 3 unknown variables and many dependent variables

Hi, From the code I can see that variable x and y have six components (is a vector of length six) and are assigned with some v...

4일 ago | 0

| accepted

Answered

How can I design multi layer perceptron based neural network(2 hidden layers) for my data.

Hi, Since you are trying to implement a Multi-Layer Perceptron, It is recommended to use fullyConnectedlayer as this connect a...

How can I design multi layer perceptron based neural network(2 hidden layers) for my data.

Hi, Since you are trying to implement a Multi-Layer Perceptron, It is recommended to use fullyConnectedlayer as this connect a...

4일 ago | 0

Answered

option training progress plot for RCNN Detector

Hi, The specific ‘training-progress’ is not available for ‘Plots’ Property for trainRCNNObjectDetector. I would suggest you t...

option training progress plot for RCNN Detector

Hi, The specific ‘training-progress’ is not available for ‘Plots’ Property for trainRCNNObjectDetector. I would suggest you t...

5일 ago | 0

| accepted

Answered

Raw Data to Import in System Identification

Hi, From the specific example of Identifying the transfer function of the system, I suggest converting the input and output da...

Raw Data to Import in System Identification

Hi, From the specific example of Identifying the transfer function of the system, I suggest converting the input and output da...

5일 ago | 0

| accepted

Answered

Hello, I have a large EEG dataset for which I need to do Independent Component Analysis (ICA)? Any leads on how to do it?

Hi, For Reducing the dataset exact Independent Component Analysis (ICA) doesn’t exist but you may use rica for doing the dimen...

Hello, I have a large EEG dataset for which I need to do Independent Component Analysis (ICA)? Any leads on how to do it?

Hi, For Reducing the dataset exact Independent Component Analysis (ICA) doesn’t exist but you may use rica for doing the dimen...

5일 ago | 1

Answered

Faded color under area of curve

Hi, There is a similar answer which may be of revelance to you : https://www.mathworks.com/matlabcentral/answers/1387-area-plot...

Faded color under area of curve

Hi, There is a similar answer which may be of revelance to you : https://www.mathworks.com/matlabcentral/answers/1387-area-plot...

6일 ago | 0

Answered

Tutorials for machine learning, e.g. predict future energy use

Hi, For Starting up in Machine Learning you refer to Statistics and Machine Learning Toolbox. There are many examples in which...

Tutorials for machine learning, e.g. predict future energy use

Hi, For Starting up in Machine Learning you refer to Statistics and Machine Learning Toolbox. There are many examples in which...

6일 ago | 0

| accepted

Answered

Denoising Radar Image from White Noise

Hi, Since you are plotting the “Doppler Frequency” vs “azimuth” on figure it cannot be directly imported as an Image Format fi...

Denoising Radar Image from White Noise

Hi, Since you are plotting the “Doppler Frequency” vs “azimuth” on figure it cannot be directly imported as an Image Format fi...

6일 ago | 1

Answered

How to calculate the average gradient of an image?

Hi, As per the formula you have mentioned above, the syntax for Calculating ‘AG’ is mistaken. For implementing the formula, yo...

How to calculate the average gradient of an image?

Hi, As per the formula you have mentioned above, the syntax for Calculating ‘AG’ is mistaken. For implementing the formula, yo...

23일 ago | 0

Answered

Using GPU on multiple nested loops

Hi, For speeding up the code you need to first vectorize the three loops inside the main loop as they are independent of each ...

Using GPU on multiple nested loops

Hi, For speeding up the code you need to first vectorize the three loops inside the main loop as they are independent of each ...

23일 ago | 0

Answered

How to plot Nightingale Rose Chart in Matlab

Hi, In my understanding the pie charts you are trying to plot can be drawn using polarhistogram. From the figure you have atta...

How to plot Nightingale Rose Chart in Matlab

Hi, In my understanding the pie charts you are trying to plot can be drawn using polarhistogram. From the figure you have atta...

24일 ago | 0

| accepted

Answered

3-D Brain Tumor Segmentation ERROR

Hi, The issue exposed here is related to low GPU memory. That being said, the following error should not be thrown. I have hea...

3-D Brain Tumor Segmentation ERROR

Hi, The issue exposed here is related to low GPU memory. That being said, the following error should not be thrown. I have hea...

24일 ago | 0

| accepted

Answered

how to plot 3-d objective function with my two variables with the fmincon algorithm use

Hi, There is a similar question which may be of relevance to you: https://www.mathworks.com/matlabcentral/answers/477013-un...

how to plot 3-d objective function with my two variables with the fmincon algorithm use

Hi, There is a similar question which may be of relevance to you: https://www.mathworks.com/matlabcentral/answers/477013-un...

25일 ago | 0

Answered

unable to plot 3-d surface with fmincon

Hi, In my understanding you are trying to visualize the two variables and objective function value with respect to the iterati...

unable to plot 3-d surface with fmincon

Hi, In my understanding you are trying to visualize the two variables and objective function value with respect to the iterati...

25일 ago | 0

| accepted

Answered

How to predict multiple time series data using deep learning

Hi, In my understanding you trying to use Regression based LSTM to predict the PM10 concentration as mentioned in the question...

How to predict multiple time series data using deep learning

Hi, In my understanding you trying to use Regression based LSTM to predict the PM10 concentration as mentioned in the question...

26일 ago | 0

Answered

How to give the agent reward after simulation is done instead of giving it simultaneously?

Hi, I understand you are using MATLAB’s rlwatertank example as a base for training motor + PID controller and want to update t...

How to give the agent reward after simulation is done instead of giving it simultaneously?

Hi, I understand you are using MATLAB’s rlwatertank example as a base for training motor + PID controller and want to update t...

26일 ago | 0

| accepted

Answered

Issue of maximizing a profit function

Hi, From the example given by you I can understand that the profit maximization problem is an unconstrained optimization probl...

Issue of maximizing a profit function

Hi, From the example given by you I can understand that the profit maximization problem is an unconstrained optimization probl...

27일 ago | 0

| accepted

Answered

Is it possible to assign variables to a script?

In my understanding, you want to assign different names to the returning variables from the scripts even if the notation is same...

Is it possible to assign variables to a script?

In my understanding, you want to assign different names to the returning variables from the scripts even if the notation is same...

약 2달 ago | 0

| accepted

Answered

Neural network outputting average values of all traiining data

In my understanding, you are using unetLayers from Deep Learning Toolbox for constructing the Neural Network. Also, the Ground t...

Neural network outputting average values of all traiining data

In my understanding, you are using unetLayers from Deep Learning Toolbox for constructing the Neural Network. Also, the Ground t...

약 2달 ago | 0