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Shubham Rawat


Last seen: Today

MathWorks

46 total contributions since 2020

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.

Shubham Rawat's Badges

  • 3 Month Streak
  • Knowledgeable Level 2
  • Revival Level 2
  • First Answer

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Answered
How to convert IMD gridded rainfall data available as binary file to .mat file?
Hi Diljit, Here I can see the .grd file. To convert a .grd file to .mat file you may use the following link: grdread2 - File E...

alrededor de 5 horas ago | 0

Answered
Unidentified Block in Simulink
Hi Syahirah, This is not some preexisiting block it is a subsystem. For more information about the subsystem you can go throu...

alrededor de 5 horas ago | 0

Answered
r2020a "Failed to install the third-party software: Arduino software"
Hi Lohith, You can see this link for "Why do we have errors while installing": Why do I receive an error when installing Ardui...

alrededor de 5 horas ago | 0

Answered
Heatmap change selected cell color
Hi Ilyass, You can use 'ColorData' property of Heatmap to change the colour of the cells. Here is example code for that: h = ...

alrededor de 12 horas ago | 0

| accepted

Answered
3D triangulation using patch
Hi Miguel, You can obtain delaunay traingulation object directly from the Points, which you are using in the Patch function. ...

alrededor de 13 horas ago | 0

Answered
Finding area between 2 curves
Hi Sacchin, I have reproduce your code and I have made some changes such that it work for all intersections. For upper and lowe...

1 día ago | 0

Answered
How to use Matlab to rename multiple images names? How to differ between two images have the same number
Hi Mohamed, You may create new strings by adding suffix of old strings to "home" and then add first character to distinguish. Y...

2 días ago | 0

Answered
Plot 3D mesh from node list and patch list?
Hi Anand, You may use patch(X,Y,Z,C) creates the polygons in 3-D coordinates using X, Y, Z. To view the polygons in a 3-D vie...

3 días ago | 0

Answered
How to get eigenvector matrix from a displacement matrix
Hi Giacomo, Here you have given a non square matrix and the eigenvector is obtained for square matrices only. You may obtain th...

3 días ago | 0

Answered
peak to peak and phase
Hi Daniele, For Peak-to-Peak values you can use the findpeaks function. Find Peaks in Data - MATLAB & Simulink (mathworks.com) ...

5 días ago | 0

Answered
coherent point drift algorithm for point cloud registration input data
Hi Aadithya, Here Moving Point Cloud refers to a transformation of fixed Point Cloud. For example a Point Cloud is rotating. S...

5 días ago | 0

Answered
Matlab extract a specified number of features?
Hi Animesh, You do not have to change the function, extractFeatures function is taking points as input which is M-by-2 matrix o...

6 días ago | 0

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Answered
ksdensity with local bandwidths
Hi Mohamed, You can refer to this link on how to set the bandwidth in ksdensity function in MATLAB. https://www.mathworks.com/...

6 días ago | 0

Answered
DTFT of unit impulse signal
Hi Issac, You can implement the DTFT using the following code snippet, function [X] = dtft(x,n,w) % Computes Discrete-tim...

6 días ago | 1

Answered
Plotting of a matrix with 3 dimension
Hi Marc, You can separate the content on the first row and can store first value to vector x and other value to vector y and th...

8 días ago | 0

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Answered
Create organized pointcloud from normal pointcloud
Hi Bram, You can create Point Cloud object by using xyzPoints coming from simulation 3d lidar. And then directly feed object in...

8 días ago | 0

Answered
Reading .sif files from an Andor iXon camera - Matlab on MacOS
Hi Shalem, You can refer to this link below, in order to read .sif files from anchor. https://www.mathworks.com/matlabcentral/...

9 días ago | 0

Answered
How to plot time in excel for 24 hours duration , and not as serial numbers
Hi, As a workaround, you can implement the following steps, Step 1: You can import the data from the excel sheet to the MATLAB...

9 días ago | 0

Answered
How to convert strings to symbolic expressions?
Hi Renjie Xiong, You are right the error which is thrown is due to the string, so you may change the string to symbolic express...

10 días ago | 0

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Answered
Evaluating a symbolic heaviside function using subs at points where disconuities are located
Hi Aleem, You may use limit function for the discontinuities: syms x f = 22*heaviside(x - 5)*(x - 5) - 20*heaviside(x - 2)*(...

alrededor de 1 mes ago | 0

| accepted

Answered
how to do reverse plotting in MATLAB?
Hi Chubeka, If you want to reverse a function you may use flip function: x = linspace(0,10); y = sin(x); x = flip(x); % reve...

alrededor de 1 mes ago | 0

Answered
can anyone suggest some good denoising techniques for ultrasound images
Hi Mino George, You may use these effective filter to denoise an Ultrasound image: imgaussfilt ROF filtering denoise image ...

alrededor de 1 mes ago | 0

Answered
Determining the roots, maxima, and minima of a discontinuous symbolic function
Hi Aleem, Here is a function in syms called solve, which can evaluate roots of a function but for continous part only, syms x ...

alrededor de 1 mes ago | 0

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Answered
Difference between randn() and awgn() in adding white noise to a signal
Hi bob, Here in xn the noise you are adding is n = 2*randn(size(x)); % noise using multiplier 2 xn = x + n; Whereas in x2, ...

alrededor de 1 mes ago | 1

Answered
How can I do extrapolation so that the steady state value if 63% ?
Hi Mariam, You may refer to the extrapolation MATLAB documentaion page for this query.

alrededor de 1 mes ago | 0

Answered
plotting max and min of polynomial
Hello Mohammed Almalki, As you have mentioned in the comment you may have found extrema points of this function. Now you can Id...

alrededor de 1 mes ago | 0

Answered
finding Bias in dual form SVM using mean of support vector
Hi Kien, Here Bias will be : b = mean(y_train - w'*X_train); % here you have already calculated weight vector

3 meses ago | 0

Answered
Multi-input networks do not support validation
Hi, Multi-input networks do not support validation. You can try to customize the training loop to use validation data: https...

3 meses ago | 0

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Answered
Find entropy of signal for overlapping ranges
Hi ALDO, You can form an two arrays of ranges which contain initial and final value of interval. Here is the reproduced code wh...

3 meses ago | 0

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Answered
How can I change my university name after signed up here.
Hi Jihyun, You can refer to this link : https://www.mathworks.com/matlabcentral/answers/295696-how-do-i-change-the-company-org...

3 meses ago | 0

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