I am an engineer in Engineering Development Group at Mathworks, Hyderabad. My main responsibilities include handling technical support cases at Mathworks.

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

Answered

MATLAB 2018b App Designer

Hi, To change the contents of GUI on a click of pushbutton, the visibility of existing components can be turned off and the vi...

MATLAB 2018b App Designer

Hi, To change the contents of GUI on a click of pushbutton, the visibility of existing components can be turned off and the vi...

1 month ago | 0

| accepted

Answered

What is MagNet and how to disable?

Hi, Magnet is a window manager for Mac that keeps the workspace organized. If you have Magnet installed, you can choose to igno...

What is MagNet and how to disable?

Hi, Magnet is a window manager for Mac that keeps the workspace organized. If you have Magnet installed, you can choose to igno...

1 month ago | 0

| accepted

Answered

Why does indent in live scripts not obey indent setting?

This issue is already brought to the notice of our developers. They will investigate the matter further."

Why does indent in live scripts not obey indent setting?

This issue is already brought to the notice of our developers. They will investigate the matter further."

1 month ago | 0

| accepted

Answered

Spectral correlation Function of a signal

Refer the following link to MATLAB GUI for calculation of Spectral Correlation Density. https://www.mathworks.com/matlabcentra...

Spectral correlation Function of a signal

Refer the following link to MATLAB GUI for calculation of Spectral Correlation Density. https://www.mathworks.com/matlabcentra...

1 month ago | 0

Answered

Ask about the method Deconvolution with Gaussian Filter

Hi, Use “fft” and “ifft” functions to compute fourier transform and its inverse respectively. For gaussian filtering use “gauss...

Ask about the method Deconvolution with Gaussian Filter

Hi, Use “fft” and “ifft” functions to compute fourier transform and its inverse respectively. For gaussian filtering use “gauss...

1 month ago | 0

Answered

How do I create a frequency waterfall plot from an impulse response?

Use waterfall function to obtain waterfall plot. t=0:1/Fs:info.Duration; t= t(1:end-1)'; Z=[dB_mag(1:NFFT/2) Fy(1:NFFT/2) ...

How do I create a frequency waterfall plot from an impulse response?

Use waterfall function to obtain waterfall plot. t=0:1/Fs:info.Duration; t= t(1:end-1)'; Z=[dB_mag(1:NFFT/2) Fy(1:NFFT/2) ...

1 month ago | 0

Answered

Extract info from .json file by matlab

Hi, In order to plot the data use str2num to covert the string to numeric data type. If the data in JSON was array of numbers ...

Extract info from .json file by matlab

Hi, In order to plot the data use str2num to covert the string to numeric data type. If the data in JSON was array of numbers ...

1 month ago | 0

Answered

Can't use functions like sin(s) with transfer function/nyquist

Hi, nyquist function is based on an algorithm which computes the zero-pole-gain representation of the system. sin(s) cannot be...

Can't use functions like sin(s) with transfer function/nyquist

Hi, nyquist function is based on an algorithm which computes the zero-pole-gain representation of the system. sin(s) cannot be...

1 month ago | 0

Answered

How can i formulate this fitness function ?

Hi, In this case P and O are variables of the order 16-by-12. Use syms to create the symbolic variables and nested for-loop to...

How can i formulate this fitness function ?

Hi, In this case P and O are variables of the order 16-by-12. Use syms to create the symbolic variables and nested for-loop to...

1 month ago | 0

Answered

Flood filling algorithm stop condition

Hi, You can count the total number of pixels checked by the sum of lengths of foreground_queue and background_queue. Once the ...

Flood filling algorithm stop condition

Hi, You can count the total number of pixels checked by the sum of lengths of foreground_queue and background_queue. Once the ...

1 month ago | 0

| accepted

Answered

Subscription assignment dimension mismatch.

Hi, In the line below, RHS has dimensions of 1*1000 and LHS has dimensions 10*10*1000. Make sure the dimensions match to avoid...

Subscription assignment dimension mismatch.

Hi, In the line below, RHS has dimensions of 1*1000 and LHS has dimensions 10*10*1000. Make sure the dimensions match to avoid...

1 month ago | 0

Answered

Asymmetric 3D Gaussian Filtering in Matlab

Hi, The input argument “sigma” to the function “imgaussfilt3” must be a positive number or a 3-element vector of positive num...

Asymmetric 3D Gaussian Filtering in Matlab

Hi, The input argument “sigma” to the function “imgaussfilt3” must be a positive number or a 3-element vector of positive num...

1 month ago | 0

Answered

i keep getting error about access is denied while installing

Please refer to the following link: https://www.mathworks.com/matlabcentral/answers/195436-why-am-i-getting-access-is-denied-du...

i keep getting error about access is denied while installing

Please refer to the following link: https://www.mathworks.com/matlabcentral/answers/195436-why-am-i-getting-access-is-denied-du...

1 month ago | 0

Answered

if f(t)=1/t find the average rate of f with respect to t over the intervals from t=2 to t=3

Hi, Do you want to find average rate or average? Method to find both is given below syms t f=@(t) 1./t; tmin=2; tmax=3; a...

if f(t)=1/t find the average rate of f with respect to t over the intervals from t=2 to t=3

Hi, Do you want to find average rate or average? Method to find both is given below syms t f=@(t) 1./t; tmin=2; tmax=3; a...

1 month ago | 0

Answered

How to fit a helix in 3D using cftool?

Hi, Assuming the helical parametric equations to be x=a*sin(z) y=b*cos(z) z=t “fittype” can be used to assign the model...

How to fit a helix in 3D using cftool?

Hi, Assuming the helical parametric equations to be x=a*sin(z) y=b*cos(z) z=t “fittype” can be used to assign the model...

2 months ago | 0

Answered

How to print APP Window

Hi, “print” functionality is not supported by App Designer. Moreover, figures created programmatically using UIFigure do not s...

How to print APP Window

Hi, “print” functionality is not supported by App Designer. Moreover, figures created programmatically using UIFigure do not s...

2 months ago | 0

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Answered

Figure Tick Marks and Axes Properties in Matlab 2019

Hi, Use “xticks” to have major ticks at desired positions xticks([0:10:300]); In order to have minor ticks check the XMinor...

Figure Tick Marks and Axes Properties in Matlab 2019

Hi, Use “xticks” to have major ticks at desired positions xticks([0:10:300]); In order to have minor ticks check the XMinor...

2 months ago | 0

| accepted

Answered

GUI update ( code and figure )

Hi, Check Generate callback function prototypes under Generate FIG file and MATLAB file in Tools-->GUI Options-> Generate FI...

GUI update ( code and figure )

Hi, Check Generate callback function prototypes under Generate FIG file and MATLAB file in Tools-->GUI Options-> Generate FI...

2 months ago | 0

Answered

How can I solve derivative with restrictions/bounds on variable

Hi, You can use “assume” function to restrict the values of z assume(z>0 & z<L); Moreover, if you are trying to find varia...

How can I solve derivative with restrictions/bounds on variable

Hi, You can use “assume” function to restrict the values of z assume(z>0 & z<L); Moreover, if you are trying to find varia...

2 months ago | 0

Answered

expected value formula in xcorr

Hi, By default, “xcorr” computes raw correlations by summation with no normalization. For more details on working of “xcorr” ...

expected value formula in xcorr

Hi, By default, “xcorr” computes raw correlations by summation with no normalization. For more details on working of “xcorr” ...

2 months ago | 0

Answered

Store the values of matrix within a for loop and perform a series of calculations

Hi, Firstly, the line A=(1:100,1) gives error. So, try using this A= [1:100 1]; When ind=1, in case of Z2, dimensions of a...

Store the values of matrix within a for loop and perform a series of calculations

Hi, Firstly, the line A=(1:100,1) gives error. So, try using this A= [1:100 1]; When ind=1, in case of Z2, dimensions of a...

2 months ago | 0

Answered

coherence plot and correlation plot,time domain to frequency domain

Hi, If you have the Signal Processing Toolbox, use the function "mscohere" to plot coherence. n = 0:599; x = cos(pi/4*n)+r...

coherence plot and correlation plot,time domain to frequency domain

Hi, If you have the Signal Processing Toolbox, use the function "mscohere" to plot coherence. n = 0:599; x = cos(pi/4*n)+r...

2 months ago | 0

| accepted