Why the following code is not generating plot for W?
I remember you asking the similiar question earlier. What have you learned from the previous question? You are keep on asking sa...

23 days ago | 0

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I need output this statement
a1=1:10 % generate numbers between 1 and 10 with increment of 1 a2 = 75:-1:50 ; % generate numbers between 75 and 50 with diff...

23 days ago | 0

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Colour depending on the radius of a cylinder.
Try: pxI = pxS(:,:,i); pyI = pyS(:,:,i); R = sqrt(pxI.^2+pyI.^2) ; surf(pxI,pyI,pz,R);

24 days ago | 1

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Assigning values from one array to string values of another array
ideanumber = ["idea1", "idea2","idea3", "idea4","idea5", "idea6","idea7", "idea8", "idea9"] ; scorevector = [5.7065, 3.2885,...

24 days ago | 0

How to compose more than 2images in a folder ?
imgFiles = dir('*jpg') ; N = length(imgFiles) ; I1 = imread(imgFiles(1).name) ; I2 = imread(imgFiles(2).name) ; If = imfuse(...

24 days ago | 0

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how to increment an exponential in a diagonal
A = exp(-1./(1:19)) ; iwant = diag(A)

24 days ago | 0

For loop to save all the files
Thanks is accepting the answer.. :)

24 days ago | 0

Calculate difference between two columns but skip if column has NaN
You simply subtract the two columns....if any of the column has NaN, your difference will be NaN. A = [NaN 24 ...

25 days ago | 0

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double surface using scatteredInterpolant

25 days ago | 0

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creating folder in matlab

25 days ago | 0

For loop to save all the files
for i = 1:10 plot(rand(1,10)) figName = ['plot_',num2str(i),'.png'] ; % you can give path, your desired string here ...

25 days ago | 1

Getting error while trying to access the data of the following plot.
You are plotting the data using fplot. This will give you the function, which you have used to plot when you try to extract the ...

25 days ago | 0

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Evaluating and plotting a kernel function
% Evaluating kernal functions, kernal 2 Fs = 33600 ; n = 1:1:Fs; a = floor(n-(Fs/2)); c = (1200*pi)/Fs; % c is greek le...

25 days ago | 0

To find n number of histcounts in a loop
z = cell2mat(N) ; Or z = [N{:}] ;

25 days ago | 0

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I want to give a condition to the values of the x vector , i tried to dosomething but i didnt have teh results i wanted. helpp please
w = 0.1; h = 0.1; L = 8.0; E = 210.0E9; F = 3000.0; a = L/4; x = linspace(0,8,100) ; I = (w*h^3)/12;%Calculate variable I...

25 days ago | 0

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Dimensions of arrays being concatenated are not consistent.
This line: TimeM = [AA(:,1) BB(:,1) CC(:,1) DD(:,1)] ; will throw error. Note that BB, CC and DD are of size 20x2 and AA(:,1)...

25 days ago | 0

Division of numbers and arrange??
% With loop A=[2 8 14 20 22 26 32 38 44 45] Divisible=[] ; NotDivisible=[] for index=1:length(A) b=A(index) ; if...

26 days ago | 0

How can i input this on MATLAB?
b = [3, 7, -4]' ; u1=[1, 2, 3]; u2 =[2, 3, 7]; u3 =[3, 5, 6] ; A = [u1' u2' u3'] ; x = A\b ; % check [A*x b]

26 days ago | 0

I want to use contourf function to plot 2d velocity data
Let u,v be your velcity matrices. w = sqrt(u.^2+v.^2) ; figure(1) pcolor(x,y,w) ; % if throws error, transpose w colorbar...

26 days ago | 0

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How to put different seed in a multidimensional matrix
n = 10; k = 3 ; R = zeros(n,k,n) ; for i = 1:n rng(i) % i can be a positive integer R(:,:,i) = rand(n,k) ; end

26 days ago | 0

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To find histogram of two variables
x = rand(1000,1); y = rand(1500,1); [N{1},edges{1}] = histcounts(x); [N{2},edges{2}] = histcounts(y);

26 days ago | 0

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a)Also, create an empty vector called prime_numbers Read about initializng the arrays. Hint: zeros, ones b)In the while loop,...

26 days ago | 0

Matlab Plot can't work.
clc clear clc f = @(x,y,z) 1/y*(y+z); %where k = 1 for y'' g = @(x,y,z) z ; %for y' h = 0.1; x= 0; z= 1; y= ...

26 days ago | 0

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How can I extract data from the following Matlab figure, there are multiple lines.
Already you have them in xdata and ydata. They are cell arrays, you can access them by: xdata{1} xdata{2} ydata{1} ydata{2...

27 days ago | 1

Error using plot Data
clear clc %%INPUT / DATA %a = input('Value of a:') %b = input('Value of b:') %c = input('Value of c:') a=1; b=1; c=1; ...

27 days ago | 1

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How to convert images folder to .mat
thepath = 'C:\Users\hp\Desktop\testing\abood' ; imgFiles = dir([thepath,'\*jpg']) ; % give your image extension N = length(im...

27 days ago | 0

I couldn't understand why this program is not working, is my all variable algorithm is correct?
You need to interchange the variables to the function rate_eq. Try this: ti = 0; tf = 10E-4; tspan=[ti tf]; y0=[9;9;1;1;0].*...

27 days ago | 0

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How to do Taylor expansion without commands?
Check the formula for exp(x), you made few mistakes.... n = input('ingrese valor de n '); x = input('ingrese valor de x '); ...

27 days ago | 1

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