I am an Application Support Engineer at MathWorks. My main responsibilities are working on questions posted on MATLAB Answers.

My area of interest are Deep Learning and Autonomous Driving Vehicles.

DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of MathWorks.

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OQPSK, MSK and GMSK in communication system

Hi, Kindly go through the following links it may not entirely solve your problem directly but give you some general idea to get...

OQPSK, MSK and GMSK in communication system

Hi, Kindly go through the following links it may not entirely solve your problem directly but give you some general idea to get...

2달 전 | 0

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Time series forecasting using LSTM with multiple time series of the same type

Yes you can retrain the already trained network on new data (provided your data and prediction are of same data type, the length...

Time series forecasting using LSTM with multiple time series of the same type

Yes you can retrain the already trained network on new data (provided your data and prediction are of same data type, the length...

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Factor Analysis by Principal Component Method

PCA estimation in MATLAB is presently supported in two methods: First one is in estimation the illumination of the scene in RGB...

Factor Analysis by Principal Component Method

PCA estimation in MATLAB is presently supported in two methods: First one is in estimation the illumination of the scene in RGB...

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Feature extraction, training and testing

There is no need for feature extraction while using a neural network. Neural networks themselves compute the required features w...

Feature extraction, training and testing

There is no need for feature extraction while using a neural network. Neural networks themselves compute the required features w...

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How to increase the number of samples for training?

I think you can simply crop and save one lesion at a time. This will give you increased no of samples. Also you can use data aug...

How to increase the number of samples for training?

I think you can simply crop and save one lesion at a time. This will give you increased no of samples. Also you can use data aug...

2달 전 | 0

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Deep Learning and Simulink

This can be done by adding a MATLAB function block to simulink model and inside that function block writing the implemenatation ...

Deep Learning and Simulink

This can be done by adding a MATLAB function block to simulink model and inside that function block writing the implemenatation ...

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How to Collect The Time Calculated By (Tic& Toc) at each instant to Solve an Optimisation Problem in a Simulink model ?

I think inside the matlab function block you should run the loop for at least 1000 times to get a better estimate of avg time pe...

How to Collect The Time Calculated By (Tic& Toc) at each instant to Solve an Optimisation Problem in a Simulink model ?

I think inside the matlab function block you should run the loop for at least 1000 times to get a better estimate of avg time pe...

2달 전 | 0

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Can a convolutional neural network or an autoencoder deal with an input of complex values (complex numbers instead of real numbers)?

Complex numbers are not directly supported in MATLAB for CNN, autoencoders, SVM etc therefore they are converted into 2D real da...

Can a convolutional neural network or an autoencoder deal with an input of complex values (complex numbers instead of real numbers)?

Complex numbers are not directly supported in MATLAB for CNN, autoencoders, SVM etc therefore they are converted into 2D real da...

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How can I use multithreading in Matlab?

Hi, there are two for loops in the above code. The way MATLAB multi-threading works in case of for loops is it checks for loops ...

How can I use multithreading in Matlab?

Hi, there are two for loops in the above code. The way MATLAB multi-threading works in case of for loops is it checks for loops ...

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how can i use funtion of Nonlinear Least Squares (Curve Fitting)

Kindly go through the following documentation to see methods to solve for non-linear least squares https://in.mathworks.com/hel...

how can i use funtion of Nonlinear Least Squares (Curve Fitting)

Kindly go through the following documentation to see methods to solve for non-linear least squares https://in.mathworks.com/hel...

2달 전 | 0

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Actual numeric convolution example with strides and padding using convolution2dlayer command

Hi, go through the following code input = randi(10,10,10); %creating a random input 2-d array layer=imageInputLayer([10...

Actual numeric convolution example with strides and padding using convolution2dlayer command

Hi, go through the following code input = randi(10,10,10); %creating a random input 2-d array layer=imageInputLayer([10...

3달 전 | 0

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How to fill in the missing dates along with NaN values in an input data format text file?

Go through the following links to see how to fill in missing dates as well as missing data. https://www.mathworks.com/matlabcen...

How to fill in the missing dates along with NaN values in an input data format text file?

Go through the following links to see how to fill in missing dates as well as missing data. https://www.mathworks.com/matlabcen...

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Can you help me to understand M-FSK, and how I can implement it?

Refer to the following links In Simulink: https://www.mathworks.com/help/comm/ref/mfskmodulatorbaseband.html ...

Can you help me to understand M-FSK, and how I can implement it?

Refer to the following links In Simulink: https://www.mathworks.com/help/comm/ref/mfskmodulatorbaseband.html ...

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How do the multiclass SVM model function 'fitcecoc' work?

Kindly go through the documentation of fitcecoc and go through the sub sections Coding Design and Error Correcting Output Codes...

How do the multiclass SVM model function 'fitcecoc' work?

Kindly go through the documentation of fitcecoc and go through the sub sections Coding Design and Error Correcting Output Codes...

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find valleys of one peak

To get the mean of values as shown in plot you need to know for what is the range of x. For eg let us assume you need to know th...

find valleys of one peak

To get the mean of values as shown in plot you need to know for what is the range of x. For eg let us assume you need to know th...

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Best machine learning model to predict times series from initial conditions

Hi Giacomo, For time series forecasting use ARIMA or NARX algorithm. For time series prediction use LSTM or RNN algorithm. Ho...

Best machine learning model to predict times series from initial conditions

Hi Giacomo, For time series forecasting use ARIMA or NARX algorithm. For time series prediction use LSTM or RNN algorithm. Ho...

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Where is Naive Bayes in classification learner?

Hi Zeynab, After importing the data to be trained Naive Bayes Classifier can be found by clicking on the down arrow button righ...

Where is Naive Bayes in classification learner?

Hi Zeynab, After importing the data to be trained Naive Bayes Classifier can be found by clicking on the down arrow button righ...

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Calling a C++ function from a shared library .so file

Hi, In simulink we can call C++ shared library functions using S-functions. Let main s-function file be main.cpp and shared lib...

Calling a C++ function from a shared library .so file

Hi, In simulink we can call C++ shared library functions using S-functions. Let main s-function file be main.cpp and shared lib...

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How to set the boundary conditions of 3D Poisson Equation

Hi Anthony I think you have wrongly defined the top and bottom planes.A plane is a 2-D sheet structure however the line of code ...

How to set the boundary conditions of 3D Poisson Equation

Hi Anthony I think you have wrongly defined the top and bottom planes.A plane is a 2-D sheet structure however the line of code ...

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Unable to find explixit solution dsolve

Yes MATLAB is unable to find explicit solution for this system of ODE.

Unable to find explixit solution dsolve

Yes MATLAB is unable to find explicit solution for this system of ODE.

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Matlab C++ Wrapper

Hi, Below I have attached an example of how to call external C++ Code in simulink using S-functions. Hope it helps. To read mo...

Matlab C++ Wrapper

Hi, Below I have attached an example of how to call external C++ Code in simulink using S-functions. Hope it helps. To read mo...

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What is the difference in goal between C Caller and C Mex ?

There is no difference in goal between C Caller and S-functions. Both are used to call C code in simulink. However they differ i...

What is the difference in goal between C Caller and C Mex ?

There is no difference in goal between C Caller and S-functions. Both are used to call C code in simulink. However they differ i...

3달 전 | 1

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code to implement continuous least square

Hi, Kindly go through the following doc on methods to solve linear least squares problem using matlab without using polyfit. h...

code to implement continuous least square

Hi, Kindly go through the following doc on methods to solve linear least squares problem using matlab without using polyfit. h...

3달 전 | 0

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Binary classification using SVM or ANN?

For Binary classification use SVM as it will be more efficient computationally. Try the following commands to train and classify...

Binary classification using SVM or ANN?

For Binary classification use SVM as it will be more efficient computationally. Try the following commands to train and classify...

3달 전 | 0

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Using wcompress in Matlab

Hi Rhania, There could be one of multiple reasons for the above error. The variable or function definition of "Encoded_wtbx_D...

Using wcompress in Matlab

Hi Rhania, There could be one of multiple reasons for the above error. The variable or function definition of "Encoded_wtbx_D...

4달 전 | 0

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code a fractional ODE's ( caputo derivative ) using the finite difference method

Kindly go through the following links https://www.mathworks.com/matlabcentral/fileexchange/39961-finite-difference-methods-in-m...

code a fractional ODE's ( caputo derivative ) using the finite difference method

Kindly go through the following links https://www.mathworks.com/matlabcentral/fileexchange/39961-finite-difference-methods-in-m...

4달 전 | 0

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integration equvilants for diff() and dsolve()?

Hi jg, As diff is used for differentiataion, similarly the command int is used for integration. As for dsolve it solves for a s...

integration equvilants for diff() and dsolve()?

Hi jg, As diff is used for differentiataion, similarly the command int is used for integration. As for dsolve it solves for a s...

4달 전 | 0

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How to plot a series of returns, and how to comapre two different Sharpe ratio on the same graphs

Hi, I am not sure what you mean by "instead of for series of returns". How I understand it is lets say there are two series dat...

How to plot a series of returns, and how to comapre two different Sharpe ratio on the same graphs

Hi, I am not sure what you mean by "instead of for series of returns". How I understand it is lets say there are two series dat...

4달 전 | 0

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Matlab solver for Stiff Stochastic Differential Equation

Hi For solving Stiff ODE's you can refer to the following link. https://www.mathworks.com/help/matlab/math/solve-stiff-odes.ht...

Matlab solver for Stiff Stochastic Differential Equation

Hi For solving Stiff ODE's you can refer to the following link. https://www.mathworks.com/help/matlab/math/solve-stiff-odes.ht...

4달 전 | 0

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How can I solve the coupled differential equation with variable coefficients?

Hi Vellapandi, Continuing from David Goodmanson's comment you can solve it numerically. Below is the code for it. tspan = [0 5...

How can I solve the coupled differential equation with variable coefficients?

Hi Vellapandi, Continuing from David Goodmanson's comment you can solve it numerically. Below is the code for it. tspan = [0 5...

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