Priyanshu Mishra
MathWorks
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.
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Awarded to Priyanshu Mishra on 29 Jul 2020
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Content Feed
i want to get wind speed wind direction quiver
Hi Young, You may refer to following problem, which has a similar query: https://www.mathworks.com/matlabcentral/answers/34065...
alrededor de 1 año ago | 0
Fourier Transform of tripuls
Hi Moisa, fft is giving you a complex double values . Try taking only absolute values. I tried the following code and getting s...
alrededor de 1 año ago | 0
Micro CT data reading
Hi Yasaween, To start with MATLAB and Simulink I can suggest you to go through the following training provided by MathWorks : ...
alrededor de 1 año ago | 0
| accepted
I need to get the result for a unit step input at 0 s and a unit negative step disturbance at 25 s. But I am not understanding how to give the input
Hi Manideep For unitstep input , you may refer the following documentation: https://www.mathworks.com/help/signal/gs/impulse-s...
alrededor de 1 año ago | 0
AppDesigner Lamp showing Calculation
Hi Kaan, You may refer for the following document for information on the app designer https://www.mathworks.com/help/matlab/c...
alrededor de 1 año ago | 0
| accepted
Create a block system with Matlab and open it in Simulink
Hi Davide, You can create the similar model in simulink. For more information , you may refer the below document : https://www...
alrededor de 1 año ago | 0
Normalized Histogram(area under curve unity) of the position angle.
Hi Manmeet, You may refer the following answer https://www.mathworks.com/matlabcentral/answers/24477-plotting-a-normalised-hi...
alrededor de 1 año ago | 0
Signal logging through command line
Hi Mariam, You may visit the following answer as it has similar problem https://www.mathworks.com/matlabcentral/answers/44148-...
alrededor de 1 año ago | 0
Frequency vs Amplitude plot using ODE45
Hi Ismail You may refer to following documentation for solving differential equation using ode45 and plotting your solutions: ...
alrededor de 1 año ago | 0
Reading Serial Data on Arduino into Matlab
Hi Justin, You may refer the following link for reading streaming data from Arduino https://www.mathworks.com/help/matlab/mat...
alrededor de 1 año ago | 0
how to control speed of the motor by using the rectifer inverter and motor circuit
Hi Maheshwari, You may visit to following link, for more information about PWM rectifier model for AC drives. https://www.math...
alrededor de 1 año ago | 0
What will happen if sampling rate is less than Nyquist rate?
Hi Jami, According to Nyquist rule, the sampling frequency in this case should be more than 1000 Hz. To get more idea about, ...
alrededor de 1 año ago | 0
Signal Analysis and Reconstruction
Hi Loren, You may see the documentation of concatenate to know more about this function.
más de 1 año ago | 0
Not Enough Input Arguments
Hi Sagar, You may refer to following documentation of xlsread . https://www.mathworks.com/help/matlab/ref/xlsread.html#btg5vmt...
más de 1 año ago | 0
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....
más de 1 año ago | 0
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. ...
más de 1 año ago | 0
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...
más de 1 año ago | 0
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...
más de 1 año ago | 0
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 = ...
más de 1 año ago | 0
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 = ...
más de 1 año ago | 0
| accepted
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 ...
más de 1 año ago | 0
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...
más de 1 año ago | 0
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...
más de 1 año ago | 0
| accepted
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...
más de 1 año ago | 0
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...
más de 1 año ago | 0
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...
más de 1 año ago | 0
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...
más de 1 año ago | 0
How can I represent the following piecewise function in Simulink
Hi Idrak, You may refer to this link for using MATLAB function.
más de 1 año ago | 0
| accepted
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 ...
más de 1 año ago | 0
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...
más de 1 año ago | 0
