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Priyanshu Mishra


Last seen: 6 days ago

MathWorks

61 total contributions since 2019

I am Application Support Engineer at MathWorks. My main responsibilities here is to work on project related to my area and customer support through MATLAB answers.

My area of interests are VLSI, robotics and embedded systems.

Disclaimer: Any advice or opinions here are my own, and in no way reflect that of MathWorks.

Priyanshu Mishra's Badges

  • 6 Month Streak
  • Knowledgeable Level 2
  • First Answer

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Contributions in
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Answered
Signal Analysis and Reconstruction
Hi Loren, You may see the documentation of concatenate to know more about this function.

2 months ago | 0

Answered
Not Enough Input Arguments
Hi Sagar, You may refer to following documentation of xlsread . https://www.mathworks.com/help/matlab/ref/xlsread.html#btg5vmt...

2 months ago | 0

Answered
How to derive Q-factor from BER?
Hi Alina, Since I do not have your code, I have written a small code. You may refer to it: ber = 2*10^-4 syms ber Q eqn = 0....

2 months ago | 0

Answered
Convert complex number to phase shift in simulink
Hi Bamboo, In my understanding, there are couple of blocks which might be helpful for you. 1. Complex to magnitude angle 2. ...

2 months ago | 0

Answered
How to search for where a function is used in Simulink Model
Hi Michael, Which item displays the full path of the item. If item is a MATLAB function in a Simulink model, then which display...

2 months ago | 0

Answered
Graphing complex fourier series
Hi Santiago, You are getting this warning because you are attempting to plot a complex input with plot function. If you want to...

2 months ago | 0

Answered
Solving difference equation using DFT
Hi Vishwajit, You may use the following code for your reference to solve above difference equation N = 8; a = [1 4 -1]; b = ...

2 months ago | 0

Answered
Doubt on uitable on inserting particular number of rows and columns
Hi Lokesh, I have written a small code for your reference. You can proceed with this code f = figure; uit = uitable(f) d = ...

2 months ago | 0

| accepted

Answered
Generate C++ code from standalone stateflow chart
Hi Meram, You can use Simulink Coder software to generate standalone C or C++ code from your Physical Networks models. you may ...

2 months ago | 0

Answered
lauch simulink simulation from windows command prompt
Hi Matthieu, Please refer to the following link. This might help you https://www.mathworks.com/matlabcentral/answers/102082-ho...

2 months ago | 0

Answered
Implementation of DIF FFT
Hi Vishwajith, Please refer to the following link. The similar problem is asked earlier as well. This link might help you. htt...

3 months ago | 0

| accepted

Answered
How to use Power Spectral density block in Simulink?
Hi Vineeth, Power Spectral Density block displays the frequency content of the buffer in graph window. The block calculates the...

3 months ago | 0

Answered
Error due to multiple causes in Simulink block diagram
Hi Linee, The error is due to the "From worksapce" block, which you are using in your model. The first collumn of your data (wh...

3 months ago | 0

Answered
how can I add a dielectric surface, like the terrain, in the antenna toolbox
Hi Ernst, You may use any of the installed antenna for terrain modelling. For adding a dielectric surface, you can DielctricCat...

3 months ago | 0

Answered
Exporting model from workspace to Simulink
Hi Shafaq, You can directly import variable from workspace using block from workspace. For more information on this you may ref...

4 months ago | 0

Answered
How can I represent the following piecewise function in Simulink
Hi Idrak, You may refer to this link for using MATLAB function.

4 months ago | 0

Answered
log function returning complex answers where there should be none
Hi Sandra, The complex values might be coming because value of co2r(r,m)-co2r(r,m-1) is negative. I would suggest you to put a ...

5 months ago | 0

Answered
Does Financial Toolbox provide access to historical market data?
Hi Michael, Financial Toolbox provides functions for the mathematical modeling and statistical analysis of financial data. To a...

5 months ago | 0

Answered
The curve fitting tool won't open when using the cftool command or when clicking on Curve Fitting in Apps. There is also an error message.
Hi Luca, It seems you have used script name as any of the MATLAB function. Try to rename the script (other than MATLAB keyword)...

5 months ago | 0

Answered
Calculate fourier coefficients from XYZ displacement
Hi Ash, You may refer to this link. This has similar prblem what you have asked. Alternatively, you can also use cftool.

5 months ago | 0

Answered
how to generate a chirp pulse and obtain its phase
Hi Dang, To generate a chirp pulse, you may refer to following link.

5 months ago | 0

Answered
Load data into experience buffer: DDPG agent
Hi Daksh, You may find following link useful for your answer.

5 months ago | 0

Answered
Getting the value of a graph at a certain point
Hi Prateek, You can use interp1 function to know the y values for the corresponding x values. You may also refer to follwing ex...

5 months ago | 0

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Answered
Solving two equations two unknowns
Hi Jacob, You have written in the last line "its only giving me the return " (which is an structure). For systems of equations,...

5 months ago | 0

Answered
Good Tutorial for MPC?
Hi Nathan, You may refer to follwing link for detailed explanation on the model predictive controller. https://www.mathworks.c...

5 months ago | 0

Answered
How do I change the amplitude of a signal based on uniform random distribution? Not sure how to proceed.
Hi Prashant, In your question, transmitter output is two level NRZ signal. For generating the data bits based on uniform random...

5 months ago | 0

Answered
deg2km command does not calculate distance between two points
Hi Hülya, Distance given by the deg2km depens on what radius of earth you are considering. Default value given in MATLAB docume...

5 months ago | 0

Answered
How can I calculate the area between two curves in a specific section?
Hi Daniel, When n=1, n-1 goes to zero for which A(0,:) is an invalid index. The error you are getting is becuse of this only.

5 months ago | 0

Answered
I have acquired some y axis values in display in the simulink. I want to automatedly find the coresponding x value in the graph. is the any such block available for the same or any method to do so?
Hi Shantanu, Since I do not have access to your model, what I understood from your question is that you want to find the index ...

5 months ago | 0

Answered
How to control a unipolar stepper motor ?
Hi Jérémy, Following are the requirements for the stepper motor control using MATLAB: Software: MATLAB MATLAB support packag...

6 months ago | 0

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