Ashish Gudla

MathWorks

Actif depuis 2014

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I work in the Engineering Development Group at The Mathworks.

I am a budding photographer and a very good cook.
Professional Interests: MATLAB

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Local cluster fails to validate at the SPMD Job Test step in Cluster Profile Manager
You can try the troubleshooting steps mentioned here: <http://www.mathworks.com/matlabcentral/answers/92124-why-am-i-unable-t...

plus de 9 ans il y a | 1

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2-D Contour plot for non-uniformly spaced data points
If I understand you correctly, you are trying to plot the raw data, instead of creating a regular mesh using 'meshgrid'. You ...

plus de 9 ans il y a | 1

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retrieve values and export to workspace from a radiobutton in a buttongroup
You are using the correct function get(eventdata.NewValue,'Tag') to read the tag of the button clicked. However when you want to...

plus de 9 ans il y a | 0

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GPU CUDA problems: CUDA_ERROR_UNKNOWN
It is possible that the CUDA driver might be causing the error message. Do you have the latest drivers installed? If not, instal...

plus de 9 ans il y a | 1

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Cannot plot and this error occurs when I load MatLab. Any idea what the issue is and how to fix it?
The errors might be due to missing java libraries for MATLAB to run(or a corrupted installation). Reinstalling MATLAB would reso...

plus de 9 ans il y a | 0

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Is it possible to create textbox with fixed width on a plot?
You can use the annotation textbox with the 'FitBoxToText' property set to 'off'. This will wrap the text to fit the width of th...

plus de 9 ans il y a | 1

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Variable reconnaissance problem with function polar
I understand that you are trying to use POLAR function and running into error. As the error message states, the dimensions of 'n...

plus de 9 ans il y a | 0

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inputparser: error when using a structure as a surrogate for parameter-value pairs.
It would work when you define 'c' in a structure as well. Please see the example below: function myfun(varargin) p = inp...

plus de 9 ans il y a | 0

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How can I get this example?
You can simply create the model by dragging and dropping the blocks from a Simulink Library. In 'Simulink Library Browser' , cli...

plus de 9 ans il y a | 0

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Error when using deploytool Application Compiler
I understand that you get a 'Subscript indices must either be real positive integers or logicals' error message when you try and...

plus de 9 ans il y a | 1

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Problem compiling simple code with mcc
You could try using the old depfun (as shown below) and see if that works. setenv('MCC_USE_DEPFUN','1')

plus de 10 ans il y a | 0

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Plot magnitude on y-axis and time on x-axis read from an excel file
If you can import the excel file as column vectors, you can just loop through unique stage values and plot the respective Magnit...

plus de 10 ans il y a | 0

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Most correct way to use global variables across callbacks in GUI
As you mentioned, there are multiple ways to share data among call backs as explained in this <http://www.mathworks.com/help/mat...

plus de 10 ans il y a | 0

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Break points in no debugger in nodesktop mode
You can change this in the preferences. On MATLAB main window select the “Home” tab and click on Preferences. In the Pref...

plus de 10 ans il y a | 0

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where you saved the file upload? using GUI
"uigetfile" function returns only the filename and path of the file. It does not upload the file. You can read more about this i...

plus de 10 ans il y a | 0

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Alternative to bitshift(A,k,N) as in 2014a , it gives a warning and I would like to avoid using it. But cannot understand alternative suggested.
If you need to truncate and return only 2 bits after shifting you can "bitand" the result with appropriate number. for last b...

plus de 10 ans il y a | 0

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How to construct a binary matrix reporting 1 in case of equal rows of two arrays of different dimensions?
You could create the 'C' matrix with all zeros and then, find the positions where its supposed to be '1' and replace it. To f...

plus de 10 ans il y a | 0

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including a list in an input prompt
You could use "listdlg" ( <http://www.mathworks.com/help/matlab/ref/listdlg.html see doc> )

plus de 10 ans il y a | 0

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assigning multiple values to symbolic variables from a matrix product
I dont believe there is a way to directly assign a vector to a comma separated list. If you are just working with 2 variables...

plus de 10 ans il y a | 0

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max items in a nominal array
I dont believe there is a way to increase the number of categories. categorical.maxNumCategories This gives the maximum ...

plus de 10 ans il y a | 0

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Output very large matrix into text files
Instead of converting the matrix into cells and adding an extra column with ‘N’ in it you can directly write the matrix to file ...

plus de 10 ans il y a | 1

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How to colormap a 3D trajectory using a 4th array
You can use “scatter3” function to plot your trajectory and also pass the additional arguments, the size of the point and the co...

plus de 10 ans il y a | 1

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Convert IP addresses from decimal to IPv4 and format output using vectoring
You can probably convert the IP address from decimal to IPv4 format using vectorization however its not very intuitive. I used a...

plus de 10 ans il y a | 0

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