Rohit Pappu
Last seen: 3 days ago
MathWorks
162 total contributions since 2020I am an Applications Support Engineer at Mathworks.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.
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Applying a lowpass filter to a square wave
For implementing an ideal low pass filter, you can refer to this link
21 days ago | 0
How to use simulink with an external fortran program using its own solver ?
For accessing external FORTRAN code from Simulink, you can refer to this link
21 days ago | 0
Solved
Breaking Out of the Matrix
Do you want to take the Red Pill, or the Blue Pill? If you take the Blue Pill, you will simply pass along to the next problem...
22 days ago
Unable to link component
For connecting a physical signal to a Simulink block, PS-Simulink Convertor must be used For connecting a Simulink signal to a ...
22 days ago | 0
Averaging Intervals on a Graph
If only the starting and ending time stamp need to be selected, the following syntax needs to be used meanTriggBR = zeros(17, 1...
22 days ago | 0
How to plot the Tsiolkovsky rocket equation for a multi stage rocket
Please refer top this link for reference
22 days ago | 0
| accepted
Image analysis of irregular shape of binary image
To analyse the region of interest, Image Segmentation can be done. Image Segmentation tutorial can be found here
22 days ago | 0
double integral and plot of physics function.
A plausible approach would be - Add Line no. 4 till the last line in a function function sigman = BerryCurve(x,y) %% All ...
23 days ago | 0
PLY/ RGB to 2D Grayscale Image
Based on the above code, Image stores the Color Matrix of just the Red channel R, G, B refer to the values of first, second ...
23 days ago | 0
syntax for updating values using webwrite
To make a POST request with request body, send() can be used, with the "Request Body" parameters passed in the body property of ...
23 days ago | 1
| accepted
Determine the extreme values for the function f(x)
To determine the extrema, optimization toolbox can be used . For example %% Finding local minima in [0,4] using fminbnd minima...
24 days ago | 0
convert a pixel intensity of gray-scale image to 1D type Signal
The algorithm for converting RGB values to Intensity values is This algorithm converts a n-by-1-by-3 vector into a n-by-1 ve...
24 days ago | 0
| accepted
PSF (Motion blur) from the blurred and sharp (or deblurred) image pair.
In frequency domain, PSF can be calculated as fft(blurred)/fft(original). Additional information can be found at this link
24 days ago | 0
| accepted
How can I use symsum function to calculate this equation?
%% Define constants syms n phi lambda; beta_alpha = 1.2*pi; epsilon0 = 1; %% Epsilon when n=0 epsilon = 2; %% Epsilon when...
24 days ago | 0
How to generate a matrix in simulink
MATLAB function block can be used to generate a matrix from existing parameters. Additional documentaion can be found here
24 days ago | 0
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