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Richa Gupta

MathWorks

Last seen: 4 years ago |  Active since 2015

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Web Application Engineer at MathWorks

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Answered
How to create a smoothed histogram and compute it's derivative magnitude in matlab
If you have the Curve Fitting Toolbox, you can use the 'smooth' function for creating a smoothed histogram. For computing the de...

8 years ago | 0

Answered
Mexcuda Error on Windows 10 (Matlab 2015 b)
This error might be when "mexcuda" has trouble locating the NVIDIA compiler (nvcc), it might be installed in a non-default locat...

8 years ago | 0

Answered
how to install MinGW-w64 Compiler while I can't load the add-on explorer.
Are you using MATLAB R2015b? There is a bug within MATLAB R2015b that affects the MATLAB Add-ons Explorer and Manager. When both...

8 years ago | 1

| accepted

Answered
Generating excutable to only install gui not MCR
Hi Bishoy, If you do not want to send the MCR again, do not include it when you create the executable. Also, even if you pack...

9 years ago | 0

Answered
Startup GUI as Invisible
You can try the "openfig" function and make use of its figure visibility property. Below is an example to create a surface plot ...

9 years ago | 0

Answered
Make this matrix multiplication more efficient
Hi Ignacio, The code below reduces the time from 2.6 secs to 0.06 secs on my machine: m = 1000; n = 500; a = zeros(n,1)...

9 years ago | 0

Answered
Inserting Progress Bar popup window into Gui window
Hi Anthony, Looking at the code in "progressbar.m", it might be a little difficult to merge the progressbar figure with your ...

9 years ago | 0

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Answered
saving figure using top bar menu vs using saveas command
Hi Gerard, There is a difference in the way the SAVEAS function and 'File->Save As' menu item (from within the MATLAB Figure ...

9 years ago | 0

Answered
1D griddedInterpolant with 2D query points, does not work?
Hi Chris, For creating a 1-D interpolant object, you can pass x, a set of points, and v, a vector of the same length containi...

9 years ago | 0

Answered
parpool() (R2014a) fails on Linux
Can you provide the complete error message? Are you able to validate the profile successfully? Also, did you start MATLAB with -...

9 years ago | 0

Answered
Error Using Parfor in matlab?
Hi Hesham, Please validate your cluster profile. You can follow the steps given in the link given below for that: http://w...

9 years ago | 0

| accepted

Answered
How can file version and product version be defined, when compiling a matlab code to a dll with dotnetbuilder?
Hi Awa, It is possible to provide version of the .NET DLL generated using MATLAB Compiler. You can do this using the "Library...

9 years ago | 1

Answered
Is there a known issue with parfor loops in linux?
There is no known issue with parfor specific to any platform. Normally, this issue is seen when the number of workers is more th...

9 years ago | 0

Answered
How to manipulate lines in a figure using a mouse
Hi Morris, It looks like the image that you attached did not come through. Also, can you describe what your “splice” function...

9 years ago | 0

Answered
Object detection with blob analysis
Hi Summit, It is possible to detect a moving object with a stable rectangular shape. You can achieve this using morphological...

9 years ago | 0

Answered
Best way to automatically segment image consisting of central elliptical section and touching blobs?
Hi DM, MATLAB provides “ <http://www.mathworks.com/help/images/ref/hough.html hough> ” function that implements the Standard ...

9 years ago | 0

Answered
GUI with changeable number of tabs
Hi Mus’ab, It is possible to create changeable number of tabs in a MATLAB GUI. Below is an example of how to do that: fi...

9 years ago | 1

| accepted