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Harikrishnan Balachandran Nair

MathWorks

Last seen: Today Active since 2021

I am an Application Support Engineer at MathWorks.
DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of MathWorks

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Answered
how to disconnect tcp/ip connection?
Hi, You can close the TCP/IP connection by clearing the 'tcpclient' object using the 'clear' function . Please refer to the f...

2 días ago | 0

Answered
Does not see renewables under Simscape in R2021b
Hi, The following documentations might be of help : https://www.mathworks.com/help/physmod/sps/renewable-energy-relib.html ...

2 días ago | 0

Answered
How to implement levmar.h library in matlab
Hi, You can refer to the following documentation to learn about directly calling C library functions from Matlab: https://www....

2 días ago | 0

Answered
How to set Simulink block parameter equal to the value of a signal?
Hi Davide, I understand that you are trying to change the block parameters of a certain block, during simulation, depending on...

3 días ago | 0

Answered
How to generate rician fading coefficients?
Hi, You can refer to a similar queston here : https://www.mathworks.com/matlabcentral/answers/478642-generating-rician-fading-c...

3 días ago | 0

Answered
bufferm works differently with the same data sets?
Hi Faiz, I understand that you are trying to find the buffer zone inside your polygon using the 'bufferm' function. The 'buffe...

4 días ago | 0

| accepted

Answered
simulink not getting loaded
Hi, This is probably due to network configuration issue (proxy). Make sure that any sort of antivirus or firewall installed ...

4 días ago | 0

Answered
Get specific number of BLE notifications
Hi Lars, The 'DataAvailableFcn' property should be assigned a Function Handle that accepts two inputs . In the code you have pr...

4 días ago | 0

Answered
Memory dump of Simulink block 'Single Port RAM'
Hi, 'To workspace' Blocks in simulink can be used to write the signal data to the base workspace. Using this block, you can log...

5 días ago | 0

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Answered
Set Gain parameters from Code
Hi, I understand that you are trying to set the value of 'Gain' parameter of a block in your simulink model ,from app design...

5 días ago | 0

Answered
How to activate license using trial period?
Hi Marcelo, You can refer to the following links to learn about updating the MATLAB license https://www.mathworks.com/matlabc...

5 días ago | 1

| accepted

Answered
How to use regionprops to find areas of specific size, and draw an ellipse around them of different colors?
Hi Kristin, I understand that you are trying to find connected Components in your binary image having areas within a specified...

6 días ago | 0

Answered
how to convert matlab code in VHDL ? which tool boxes to download?
Hi, You can use the HDLCoder toolbox to convert your Matlab Code to required HDL Code. HDL CoderTM generates portable, synthes...

6 días ago | 0

Answered
Plotting regions of interest using plotsigroi() in app designer
Hi, You can copy the 'axes' returned by the 'plotsigroi' function to the required destination using the 'copyobj' function....

alrededor de 1 mes ago | 0

Answered
solvepdeeig ignores f coefficient
Hi, The 'solvepdeeig' function solves PDE eigen value problems of the form as stated in the documentation here : https://www.ma...

alrededor de 1 mes ago | 0

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Answered
Matlab script declaring Simulink model variables
Hi, You can refer to the following documentation to learn about importing a signal data for simulation https://www.mathworks.c...

alrededor de 1 mes ago | 0

Answered
What do the x and y axes represent in a discrete fourier transform matrix imagesc plot?
Hi, The 'dftmtx' function returns an n*n matrix, where 'n' is the parameter passed to the function. The matrix returned by the ...

alrededor de 2 meses ago | 0

| accepted

Answered
switch user from trial to License
Hi, Please refer to the following links which states similar issues: https://www.mathworks.com/matlabcentral/answers/829188-...

alrededor de 2 meses ago | 0

Answered
How to modify the size of images in a report
Hi, I understand that you are trying to modify the size of the image before appending it to your document. The height and widt...

alrededor de 2 meses ago | 0

| accepted

Answered
How to update Simulink model parameters during a run without using signals?
Hi, I understand that you are trying to change the block parameters in your model, during the simulation, depending on the stat...

alrededor de 2 meses ago | 0

Answered
How do I display real-time data from my simulink simulation in appdesigner?
Hi, You can refer to a similar question that has been answered here : https://www.mathworks.com/matlabcentral/answers/446302-...

alrededor de 2 meses ago | 0

Answered
Inputting Data from my workspace into Simulink
Hi, I understand that you are having a 1-D array in your base workspace, that you want to import to your simulink model. If ...

alrededor de 2 meses ago | 0

Answered
Change entity queue capacity in mask
Hi, I understand that you are using an 'entity queue' in your subsytem, and are trying to provide the entity queue parameter ...

alrededor de 2 meses ago | 0

Answered
Finding intermediate values during minimisation
Hi Ariwan, I understand that you are trying to solve a problem using 'lsqnonlin' function, and you want to record the intermedi...

alrededor de 2 meses ago | 0

| accepted

Answered
fsolve stopped because it exceeded the function evaluation limit, options.MaxFunctionEvaluations = 2.000000e+04.
Hi, I understand that you are trying to use the 'fsolve' function to solve your system of equations and the model stopped as it...

alrededor de 2 meses ago | 0

Answered
Multiple line fitting in binary image
Hi, I understand that you are trying to use the 'smooth' function on each of the connected components/curved lines that you...

alrededor de 2 meses ago | 0

Answered
Superimposing extra axes in second tile of a tiled chart layout
Hi, I understand that you have created a 2*1 tiled and are trying to superimpose another axis on the second tile. By manually ...

alrededor de 2 meses ago | 0

| accepted

Answered
Are Pi pico / RP2040 devices supported by Simulink support package for Raspberry Pi?
Hi, The Raspberry pi pico hardware is not supported as of Matlab R2021b release. It might be supported in the future releases....

alrededor de 2 meses ago | 0

Answered
How to find a PDE solver ( new matlab user )
Hi, I understand that you are trying to solve a PDE using Matlab. You can refer to the following documentation to get started ...

alrededor de 2 meses ago | 0

Answered
How to provide cameraIntrinsics to triangulateMultiview
Hi, I understand that you are trying to use the function 'triangulateMultiview' for triangulating matched points recorded by 5 ...

alrededor de 2 meses ago | 0

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