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Vasishta Bhargava


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187 total contributions since 2017

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Answered
In line 5,'The dimensions of the matrix must match.' Is displayed. How do I fix it???
% if true % code %end Bcenter(1,:) = [0 KB(1)]; you have Bcenter with only 2 rows, delete a ; as shown above

environ 4 heures ago | 0

Answered
error when I run the code?
You need to define function with name _routh_hurwitz_ before calling it. See the resource in this link <https://in.mathw...

environ 6 heures ago | 0

Answered
Legends not matching colors
% if true % code %end Yu = rand(1000, 1); Yn = randn(1000, 1); plot(Yn,'g'), hold on, plot(Yu, 'r'), title('Random n...

environ 6 heures ago | 0

Answered
linkaxes of subplots with stackedplot
%if true % code %end linkaxes([hAx(1) hAx(2)],'x') Since you have four subplots you can specify which axes you wan...

environ 11 heures ago | 1

Answered
2D plot of a function with two variables but one of the variables is set to assume precise values
Read _plot_ function <https://in.mathworks.com/help/matlab/ref/plot.html>

environ 12 heures ago | 0

Answered
Error using mex Unknown file extension ' '. Matlab Ubuntu
Delete the space after comma, mex ('/mnt/D/D/ZJU Data/HDR/softwre/MatlabEXR/exrinfo.cpp',path1,path2)

4 jours ago | 0

Answered
Gauge range is set wrong
Change the tick interval to something like 1 or smaller, you have set it to 5. May be the interval size is exceeding the max lim...

4 jours ago | 0

Answered
complex gaussian noise generation
Read this resource https://in.mathworks.com/help/comm/ref/awgn.html#:~:text=out%20%3D%20awgn(%20in%20%2C%20snr%20)%20adds%20wh...

4 jours ago | 0

Answered
How to use the same equation to get shapes of different sizes and locations.
Try this angles = linspace(0, 2*pi, 500); radius = [40 25 15]; CenterX = [0 0 0]; CenterY = [40 105 145]; for i = 1:lengt...

4 jours ago | 0

| accepted

Answered
I would like to know how I could plot a hyperbolic function of x and y.
Try the below. It works clear x = linspace(-10,10); y = real(2*sqrt((x.^2/9)-1)); yy = real(-2*sqrt((x.^2/9)-1)); for i = 1...

4 jours ago | 0

Answered
The degree of function is unknown
Do you mean this expression ? syms x a Q=5*x^2 + a; polynomialDegree(Q) ans = 2

5 jours ago | 0

Answered
Error from Volumetric Flowrate using Pressure Sensor & Arduino
c = c*c; this value gets bigger each iteration in loop , instead use square directly in volume flow rate eqn vf = a1 * sqrt...

5 jours ago | 0

Answered
The degree of function is unknown
use symbolic function toolbox, syms x a Q=5*x^(2+a) polynomialDegree(Q)

5 jours ago | 0

Answered
Cos function with Array
cosine function takes inputs in radians, you need to multiply with pi/180, Both results are same, see below c = 1.5708; d =...

5 jours ago | 0

Answered
plot a 3D function with changing variables
Use mesh function for better intrepretation y = linspace(100,300,4) v = [0 0.1 0.3 0.5] [v y] = meshgrid(v,y) mesh(v,y,f);

5 jours ago | 0

Answered
How to turn off text interpreter when plotting timeseries objects
Use a space and backslash between ABC _ DEF when interpreting variables. Latex treats text after _ subscript ts = timeser...

5 jours ago | 1

Answered
Matlab fplot not working
Here is the change you need to look at in your code, then run again, function v = solv(x) S = 28; r = .04; o ...

5 jours ago | 0

Answered
How to plot an equation that uses multiple files of data
I see the graph with log scale on x axis See the code clear all; clc; load freq1.txt; load Rzero1.txt; load Lzero1.txt;...

5 jours ago | 0

| accepted

Answered
NUMERICAL INTEGRATION USING SIMPSONS
In the for loop use % if true % code %end y(k) = f1(k); Use a space btw @(x) ((1-x) ...) for the anonymous f...

6 jours ago | 0

Answered
Plot columns against each other depending on user input from imported excel file.
See the solution in the below link <https://in.mathworks.com/matlabcentral/answers/621968-need-help-plotting-things-from-a-ta...

6 jours ago | 0

| accepted

Answered
Unable to perform assignment because the left and right sides have a different number of elements.
%if true % code %end for i = 2: 21 IRF_y1(i)= c +phi *IRF_y1 (i-1); end Then plot it again to see the result.

6 jours ago | 0

Answered
How to plot this phase gradient function?
The results are not accurate, but you can work with wavlength and frequency vectors to workaround the shapes on left and right ...

6 jours ago | 0

Answered
How to plot this phase gradient function?
The equation you are using may not be right one. In the figure phase 2.jpg, there is an eqn lgend . ?? May be you should try t...

6 jours ago | 0

Answered
Multiplication of very large 2D and 3D matrices
Use symsum function for summing series https://in.mathworks.com/help/symbolic/symsum.html

6 jours ago | 0

Answered
Cannot view plotted graph after running script
It runs without errors. Are you showing right figure window ? Is it figure window generated by another script with an error ...

6 jours ago | 0

Answered
Setting up a Deflection Plot
Try this, the way to plot F vs deflection clearvars clc r = 0.005 ; % [m] radius of bar P = 0.4; % [m] load app...

7 jours ago | 0

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Answered
a circle is divided using 2 by inscribing 2 circles how can we divide three regions obtained from it into equal 15 zones
See the fig attached, is the same figure you want, if i understand it right N = 4; % divides to 4 parts N1 = 10; a = lins...

7 jours ago | 0

| accepted

Answered
a circle is divided using 2 by inscribing 2 circles how can we divide three regions obtained from it into equal 15 zones
Try this . it works , change the value of N to number of equal parts you want N = 15; % divides to 15 parts a = linspace(0...

7 jours ago | 0

Answered
fluid mechanics: cylindrical flow in elliptical vortex
use the quiver plot to evaluate stream function, see resource below https://in.mathworks.com/help/matlab/ref/quiver.html

7 jours ago | 0

Answered
How to customize Legends?
Try this.. use handle structure as below figure p1 = plot(datax1,datay1 , 'ro') hold on plot(datax2,datay2, 'ro') plot(data...

7 jours ago | 0

| accepted

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