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Soma Ardhanareeswaran

MathWorks

Active since 2016

I'm a Application Support Engineer at MathWorks and have a Masters in Computer Science.

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Add two numbers
Given a and b, return the sum a+b in c.

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Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

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Solved


Is my wife right?
Regardless of input, output the string 'yes'.

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

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Answered
Matlab crashs on startup Ubuntu 16.04
Looks like the Graphics drivers are not up-to-date. Try updating the drivers and observe if the error persists. You can also ...

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How to integrate a Pen class into a Turtle
'setPen' is a member function and not static. Invoke it using the object of the Turtle3 class.

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Write a function that takes an input argument n, checks whether or not n is positive, and then provides the sum: 1 + √2/2! + √3/3! + ⋯ + √n/n!.
The 'while' statement example in the following link is a good starting point - <https://www.mathworks.com/help/matlab/matlab_pro...

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fplot() runs Documentation Example with errors
Looks like you have a custom file called 'box.m' that is masking the original 'box.m' provided by MATLAB. Run the following c...

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Matlab compiler runtime environment issue
The following directories need to be in the LD_LIBRARY_PATH environment variable: # $MCR_HOME/v81/runtime/glnxa64 # $MCR_HOM...

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How to write a .xls file from spectrum Analyser data
Refer to <https://www.mathworks.com/help/matlab/ref/xlswrite.html>

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How do I save a histogram after I extract the LBP feature?
You can save the workspace variables and retrieve it into MATLAB using the 'save' and 'load' commands. Refer to <https://www.mat...

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Is it possible to evaluate several observation with one mnrval call?
The sizes of B and X may be incompatible. Please make sure that X contains n observations for p predictors. It is not possibl...

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Will pre-triggering ever come back to the data acquisition toolbox?
I work for MathWorks and I have forwarded this feedback to the appropriate product team. Our developers are aware of the reques...

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How to exclude the Java virtual machine from astand-alone application?
Which version of MATLAB are you using to compile the standalone application? Can you try creating a standalone with the -nojvm ...

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An error when plot horizontal error bar
The horizontal errorbar is a feature introduced in MATLAB R2016b and is not supported in older versions of MATLAB.

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Install MinGW-w64 compiler without Add-on explorer
You can specify the proxy settings in MATLAB preferences. Refer <https://www.mathworks.com/help/matlab/matlab_env/web-browsers-a...

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Why is my editor slow?
You can increase your Java heap space and observe if the error persists. Refer to - <https://www.mathworks.com/help/matlab/matl...

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TMTOOL does not find GPIB interface
Try to close NI-MAX and access the device only from MATLAB. Sometimes, the device may not get recognized if its being used by an...

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videoinput issues for supported format between matlab environment and standalone applications with matlab run time
Refer to - <http://www.mathworks.com/matlabcentral/answers/297314-my-matlab-code-which-uses-a-support-package-works-but-why-does...

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imresize error. "undefined function 'imresize' for input arguments of type 'uint8'." I have the image processing toolbox, but I cannot use its functions.
The following command will list the set of toolboxes in your MATLAB setup 1. for MATLAB versions R2012b and later: >> ve...

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Read from a serial port and VISA instrument at the same time
If both your data come with time series data, then you can synchronize them after collecting the data. Refer to # Item one ...

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Problem accessing Excel files through xlsread
The error observed might be related to spaces in the file path. Try placing the file in another directory without any spaces and...

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Zoom while image axis 'Clipping' is 'off'
In the case of 'imshow' there is an axes created to display the image which does not get affected by the clipping/panning that i...

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I honestly have no clue where to start with this much help is needed and I really can't figure out how to put an "if" statement inside a switch statement?
Semantically, 'switch' statement is a collection of if-else-if statements. But if you still want an 'if' inside a switch case, h...

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Why does gpuDevice take several minutes to complete?
The first time in the MATLAB session, 'gpuDevice' would search for available GPU devices and store the information for that sess...

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input command makes figures irresponsive in Matlab R2016a
This is a bug in MATLAB R2016a. Please refer to <https://www.mathworks.com/support/bugreports/1379371>

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It is not possible to remove file from Compiler Project in 2016b
I agree with Adam, the Dependency Analysis step would pick up the dependent files that are found in the current directory or fro...

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How to interface Matlab and Ansys Maxwell ?
There is no direct interface to communicate with Ansys Maxwell from MATLAB. However, you can use the 'system' command in MATLAB ...

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Can Mathworks publish PDF documentation WITH bookmarks?
I work for MathWorks and I have forwarded this request to the appropriate product team.

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