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Jyotish Robin


MathWorks

61 total contributions since 2016

I am working as an Application Support Engineer in MathWorks India Private Ltd. I am an Electronics and Communication engineer by education.

My interests include traveling, Watching movies.
Professional interests: Signal processing, Wireless communications.

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  • 3 Month Streak
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Answered
single precision data for griddata()
|scatteredInterpolant| does not support single inputs. This is a documentation bug and will be corrected.

2 years ago | 0

Answered
help with 3D image processing (conversion from alphashape to binary image)
Hi Simone! You can create a binary 3D image by querying coordinates of the alphaShape for every voxel representing the 3D ima...

2 years ago | 0

Answered
How to rotate a contour plot 180 degrees?
Hi! You might want to use the "view" function which changes the viewpoint. For example: >> plot([ones(1,5) zeros(1,5)])...

2 years ago | 0

Answered
Unable to use App designer: error -111, R2017b
Hi! This is probably due to network configuration issue (proxy). Make sure that any sort of antivirus or firewall installe...

2 years ago | 0

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Answered
Toolbox that contains wcommon?
Hi! There is a wcommon.m file available as a part of Wavelet Toolbox. (I used 'which -all' to fetch the path of the same) ...

2 years ago | 0

Answered
Symbolspec Lines with geoshow
Hi Philipp, The geoshow(lat,lon,...) syntax doesn’t work with symbol specs – so geoshow simply passes the SymbolSpec name-val...

2 years ago | 0

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How to simulate a counter-current gas absorption?
Hi Luis! * With regards to the first warning:* A matrix used in a computation is singular or is very close to being sin...

2 years ago | 0

Answered
I have a set of points S(0) that is closer to (0,0) than the edges of of a square with vertices (1,1),(1,-1),(-1,-1),(-1,1). I have the code and now i just need to modify it to estimate the area of S(0)
Hi Tony! From your query, it looks like the set of points S(0) is defined by the (x,y) coordinates that are randomly generat...

2 years ago | 0

Answered
We would like to know what exactly the binary "C:\Program Files\MATLAB\R2017a\bin\matlab.exe" does
Hi! I hope the below MATLAB Answers post will be helpful: <https://www.mathworks.com/matlabcentral/answers/227181-what-is-...

2 years ago | 0

Answered
What means of tolerance in integral2 function?
Hi! I guess you are confused because you seem to think that we need to know Q to estimate |q-Q|, not true in general. One can...

2 years ago | 1

Answered
How to display diagnostic warning message in SFunction
Hi! I am not able to reproduce this behavior on my end. The documentation page for ssWarning shows an example "sfcndemo_sfun_...

2 years ago | 0

Answered
Shapes displayed incorrectly using geoshow (Mapping Toolbox)
Hi! The problem is that the vertices in the shape are not clockwise. The vertices are defining a hole instead. You ca...

2 years ago | 0

Answered
How to plot a polynomial of which I have coefficient vector?
Hi Luigi, Hopefully, the command 'fplot' can be helpful. For example, a=[1 2 3]; % coefficients fplot(@(x) a(1)*x+...

2 years ago | 1

Answered
regexp: only strings without given end string
Hi Jette! Your approach seems right to me in taking into consideration the first two of your requirements. Now, to extend it...

2 years ago | 0

Answered
pseudorandom sequence without consecutively repeating numbers
Hi Alice! A possible approach would be as follows: First, create a matrix of size 4 x 30. Each column is a random permutat...

3 years ago | 0

Answered
Euler's, Improved Euler's, and Runge Kutta code
Hi Pratyusha! I just had a quick look at your code and there are a few issues that I would like to point out as follows: ...

3 years ago | 0

Answered
Bifurcation diagram for a non autonomous system.
Hi! The reason for the error "Index exceeds matrix dimensions." in your piece of code is because U is an array of size 51 x 3...

3 years ago | 0

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Answered
How to interface .NET DLLs (NET.addAssembly) using Matlab on Linux?
Hi Michael! MATLAB supports the .NET Framework on the Windows platform only. Regards, Jyotish

3 years ago | 0

Answered
converting TriggerFcn in legacy to session based
Hi Juoni! Currently in DAQ Session, there is no equivalent functionality to StopFcn and TriggerFcn in DAQ Legacy in the sessi...

3 years ago | 0

Answered
struggling with error in code
Hi Casper! This error is seen if the operands being evaluated by the short-circuit || and && operators are empty or non-scala...

3 years ago | 0

Answered
Where is this startup error coming from?
Hi John! I suggest you to have a look at the below link: <https://www.mathworks.com/matlabcentral/answers/94040-why-do-i-r...

3 years ago | 0

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Answered
pcfitcylinder giving different answers
Hi Karen! I understand that you are getting different results each time when you run the "pcfitcylinder" command. This behavi...

3 years ago | 0

Answered
How do I characterize these cells by area and diameter?
Hi Tushar! From your problem statement, I understand that you are looking for a way in which you can identify the area and di...

3 years ago | 1

Answered
set initial value for a signal and then rewrite it
Hi! As far as I understand you are looking for a way in which you can specify the initial value for a signal in a Simulink mo...

3 years ago | 1

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Answered
Mapping Data Types when "configuring a model as an AUTOSAR component"
Hi Gehan! It looks like the Generic Structure Template is talking about the AUTOSAR metamodel and not about the ARXML or ASWC...

3 years ago | 0

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Answered
How do you use the integral function when the function being integrated is a user defined input?
Hi Brennan! I hope "str2func" function in MATLAB will do the trick. fh = str2func(c) constructs a function handle, fh...

3 years ago | 1

Answered
MacOS: R2017a keeps asking "Allow incoming connections"
Hi Noah! Take a look at the below MATLAB answers post: <https://www.mathworks.com/matlabcentral/answers/332760-why-do-i-se...

3 years ago | 0

| accepted

Answered
Randomize delay in Transport Delay Block
Hi Giovanni! I understand that you wish to randomize the delay caused by the Transport Delay Block. In the Transport Delay b...

3 years ago | 0

| accepted

Answered
colormap option does not work with imshow in MATLAB 2017a
Hi! Since you haven't provided much detail on how you are using 'imshow' and 'colormap' functions, I am writing a sample code...

3 years ago | 2

Answered
I have this error but don't know what it means. Model is configured to implement operator (strip)fx. PLC Coder does not support this operator.
Hi! I had faced similar error when trying to build structured text using the PLC Coder. I was able to get rid of the errors b...

3 years ago | 0

| accepted

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