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Prasad Parameswaran

MathWorks

Last seen: 3 years ago |  Active since 2019

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I works at MathWorks India Pvt. Ltd.

Any advice or opinions posted here are my own, and in no way reflect thet of MathWorks.

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Answered
mclmcrInitialize fails from C++ Linux call
On Linux, you get the segmentation fault because you have not allocated memory for the output pointer of pointers. To resolve th...

4 years ago | 0

Answered
Two Errors Happen When Running R2019a Instead of R2018a on ADI RF SOM Board
Using the "Upgrade Advisor" may resolve the issue. Do refer the below link for more information: https://www.mathworks.com/help...

5 years ago | 0

Answered
Pattern/Template matching with different intensity level images
The issue may be solved using histogram equalization with function "histeq". Refer link for more information: https://in.mathwo...

5 years ago | 0

Answered
Matlab crashes after mex from cpp
For troubleshooting refer the following link: https://www.mathworks.com/matlabcentral/answers/212716-how-do-i-troubleshoot-a-ma...

5 years ago | 1

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Answered
How do I plot the curve x^2+y^2=1+2.5sin(xy) in polar coordinates in mathlab?
The function can be easily plotted in cartesian coordinates with functions "fplot". Refer the below mentioned link: https://in....

5 years ago | 0

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Answered
How to create a state space model and/or model using transfer function from an existing Simulink model? to replicate the results from simulink
You can use the input output data of the simulunk model to identify the system using "iddata". Refer:https://in.mathworks.com/he...

5 years ago | 0

Answered
matlab code to determine the first 100 values of the step response s(t) and s(n) of the system given the impulse response h(t) and h(n) respectively
First step is to identify the system. This can be done using "iddata" documentation link given below: https://in.mathworks.com/...

5 years ago | 0

Answered
How Can I load N .txt files with different name in a for loop?
MATLAB most useful and powerful feature is its ability to work with arrays. It is better to store the imported matrices in a sin...

5 years ago | 1

Answered
how do i fix this Unable to perform assignment because the left and right sides have a different number of elements.
This is because of dimension mismatch. This can be resolved by initialiszing the variables. If the dimension of variable(say x) ...

5 years ago | 0

Answered
Using Matlab for excel data automation
Here is one way of solving the problem. Read the input table to MATLAB using "readtable()" command. For more information refer ...

5 years ago | 0

Answered
How to set the position of the label in a contour plot?
The function "clabel" will solve the issue. With "clabel(c,h,'manual')" command you can add the label at locations you select ...

5 years ago | 1

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Answered
How to read multiple arrays from a text file?
The "readmatrix" function may solve your issue. Refer this link for more details

5 years ago | 0

Answered
Comparing two equal strings doesnt work
This can be solved by using the "ismember" function, refer the below example: A = ["John"; "Lee" ; "James"; "Lee"]; B = "Lee";...

5 years ago | 0

Answered
Arduino Due Native USB communication with Matlab
SerialUSB approach is recommended when using Arduino Due USB port. The BaudRate vale is not revelent while using SerialUSB. The...

5 years ago | 1

Answered
Compiled .NET assembly cannot start parpool if run from "Program Files" directory as non-administrator (Windows 10, Matlab 2017b)
This issue is due a bug with multiple MATLAB Compiler Rintime(MCR) contexts and has been fixed in R2019b. The possible workarou...

5 years ago | 0