I'm Associate in Engineering Development Group at Math works.

My Interests are in the area of communications and pattern recognition and machine learning.

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

Answered

Matlab cannot identify the mex function

You are trying to use mex file generated for mac OS (as I see in the link which you provided) which doesn’t work on platforms ot...

Matlab cannot identify the mex function

You are trying to use mex file generated for mac OS (as I see in the link which you provided) which doesn’t work on platforms ot...

약 1달 ago | 0

Answered

how to plot contours of a function defined on a 3d mesh. Plotting has to be done on the mesh not under the mesh as shown in following figure

You may use contour3 function to plot contours at different heights, look in to this doc for further information.

how to plot contours of a function defined on a 3d mesh. Plotting has to be done on the mesh not under the mesh as shown in following figure

You may use contour3 function to plot contours at different heights, look in to this doc for further information.

약 1달 ago | 0

Answered

Building MEX file error: struct exceeding 2GB

Similar problem is addressed here, https://www.mathworks.com/matlabcentral/answers/73332-alternative-to-clear-or-clearvars-in-s...

Building MEX file error: struct exceeding 2GB

Similar problem is addressed here, https://www.mathworks.com/matlabcentral/answers/73332-alternative-to-clear-or-clearvars-in-s...

약 1달 ago | 0

Answered

How to change time interval value when using instfreq function in Matlab ?

You can customize the time interval using Frequency Resolution, to quote an example To explain from your case fs = 16; t = (...

How to change time interval value when using instfreq function in Matlab ?

You can customize the time interval using Frequency Resolution, to quote an example To explain from your case fs = 16; t = (...

약 2달 ago | 1

| accepted

Answered

Design K using bode plot

For understanding how to design K you may refer to the documentation at https://www.mathworks.com/help/control/ref/margin.html ...

Design K using bode plot

For understanding how to design K you may refer to the documentation at https://www.mathworks.com/help/control/ref/margin.html ...

약 2달 ago | 0

Answered

Using interp2 with pcolor and loop.

I see that you have set of coordinates (X,Y) and (X_ERA5,Y_ERA5), you can use interp2 to get 2-D gridded Vq = interp2(X,Y,V,Xq...

Using interp2 with pcolor and loop.

I see that you have set of coordinates (X,Y) and (X_ERA5,Y_ERA5), you can use interp2 to get 2-D gridded Vq = interp2(X,Y,V,Xq...

약 2달 ago | 0

Answered

surface from scatter 3 plot

[xq,yq] = meshgrid(-2:.2:2, -2:.2:2); vq = griddata(x,y,v,xq,yq); %(x,y,v) being your original data for plotting points mesh(...

surface from scatter 3 plot

[xq,yq] = meshgrid(-2:.2:2, -2:.2:2); vq = griddata(x,y,v,xq,yq); %(x,y,v) being your original data for plotting points mesh(...

약 2달 ago | 0

| accepted

Answered

Loop for forward difference finite method

I went through your code and I see that you need to swap the arguments “g” and “h” in the equation inside the nested “for” loop ...

Loop for forward difference finite method

I went through your code and I see that you need to swap the arguments “g” and “h” in the equation inside the nested “for” loop ...

약 2달 ago | 0

| accepted

Answered

Combine ode and pde equations in Matlab to solve a thermal-mechanical coupled problem

You may refer to the documentation attached on PDE and ODE equations of MATLAB. PDE Equations: https://www.mathworks.com/help/m...

Combine ode and pde equations in Matlab to solve a thermal-mechanical coupled problem

You may refer to the documentation attached on PDE and ODE equations of MATLAB. PDE Equations: https://www.mathworks.com/help/m...

약 2달 ago | 0

Answered

Too many output argument

fimplicit3(@(x,y,z) sin(x).*cos(y) + sin(y).*cos(z) + sin(z).*cos(x)) Hi, This function doesn’t show any error and gives ...

Too many output argument

fimplicit3(@(x,y,z) sin(x).*cos(y) + sin(y).*cos(z) + sin(z).*cos(x)) Hi, This function doesn’t show any error and gives ...

2달 ago | 0

Answered

Bootstrapping a square matrix

To bootstrap square matrix to get confidence intervals you can use the function Ci = bootci(nboot,bootfun,your_square_matrix)...

Bootstrapping a square matrix

To bootstrap square matrix to get confidence intervals you can use the function Ci = bootci(nboot,bootfun,your_square_matrix)...

2달 ago | 0

Answered

Error in a for loop

Hi, I see that you get the error in 3rd line in the for loop not in the of 4rth line as you mentioned, I think your use case c...

Error in a for loop

Hi, I see that you get the error in 3rd line in the for loop not in the of 4rth line as you mentioned, I think your use case c...

2달 ago | 0

Answered

How to find values in one vector that don't have corresponding values (in the same row) in another

Hi Emily, Please first find the indices of the matrix with control1 values as NaN using the following command: indices =...

How to find values in one vector that don't have corresponding values (in the same row) in another

Hi Emily, Please first find the indices of the matrix with control1 values as NaN using the following command: indices =...

2달 ago | 0