I'm trying to do a Taylor series method for the equation y and compare it to the analytical solution. However, I keep getting a matrix dimension error. any help would be much appreciated.
Using diff reduces the dimension of the array by 1. You check the dimensions of y1, y2, y3, y4..they are of size 1X20, 1X19, 1x1...

28 days ago | 0

How to suplot 3 images (2D data) horizontally?

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plotting array more than one time
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A = 0.5 ; f = 1 ; t = linspace(0,10,100) ; x = A*sin(2*pi*f*t) ; h = plot(0.,x(1),'s','MarkerSize',10) ; for i = 1:...

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Let X, Y, Z be your m, n matrices. x = X(:) ; y = Y(:) ; z - Z(:) ; p = [x y z] ; fid = fopen('test.xyz', 'wt'); fpr...

1 month ago | 0

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YOu need to proceed like this: m = 300 ; n = 100 ; x = linspace(0,100,m) ; eta0 = 2 ; L = 100 ; W = 100 ; v = 0.14...

1 month ago | 0

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a{1} = [1 2 3 4 5 10]; a{2} = [2 2 4 5 10]; a{3} = [8 2 10]; a{4} = [8 2 9 9 2 1 3 10]; v = cellfun('size',a,2); r = nume...

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How can i make plot with different length vector?
To plot, you are supposed to have dimensions of X and Y equal. Read about interp1. You can do inteprolation and get both the arr...

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A = rand(6,1200) ; iwant = [sum(A(:,1:600),2) sum(A(:,601:end),2)] ;

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NEED HELP ON MATRIX MANIPULATIONS
A = [ 21 14 7 0 18 11 4 3 15 8 1 6 12 5 2 9 9 ...

1 month ago | 0

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How to plot trajectory curve given x and y points as well as minima and maxima of the polynomial?
syms a b c d e ; eqns = [e == 80 ; 207360000*a+1728000*b+1440*c+120*d+e == 0 ; 384160000*a+2744000*b+19600*c...

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Intersection of three cylinders

1 month ago | 0

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how to use dlmwrite for excel sheet has three columns
T = readtable('myexcelfile.xlsx') ; writetable(T,'out.dat') ;

2 months ago | 0

How to code this avarage gradient equation in matlab?
Let F be your matrix. [dfdx,dfdy] = gradient(f) ; M = (dfdx.^2+dfdy.^2)/2 ; AG = mean(mean(M)) ; I gave answer quckly....

2 months ago | 0

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A = [10 20 30 405 50] ; th = linspace(0,2*pi) ; X = zeros(length(A),length(th)) ; for i = 1:length(A) X(i,:) = A(i)*sin(...

2 months ago | 0

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How can I get the angle between centroid of a binary object and a point on it's boundary?
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2 months ago | 0

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YOu can use polyfit. p = polyfit(t,z(:,32),3) ; zi = polyval(p,t) ;

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2 months ago | 0

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how to solve 'Error using | Matrix dimensions must agree. ' ?
clc; clear all; T=0:0.001:0.07; size(T); cm=1.; lo=-3.545-0.833*log(100*cm)-(9601.-2368.*log(100.*cm))./(T-195.7-32.25*log(1...

2 months ago | 0

Saving geotiff using geotiffwrite

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How to compute several results from incremental input values using loops?
x0 = 32 ; dx = 0.2 ; N = 20 ; % iterations needed for i = 1:N x = x0+(i-1)*dx ; end YOu can avoid for loop using: ...

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Multiple ways. One way would be, convert the cell tinto table T using cell2table and rename the columns you want by T.Proper...

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for time = 1:timeSteps newMatrix = GenerateNewMatrix(matrix,probability); matrix = newMatrix; hAxes = gca; im...

2 months ago | 0

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manipulation attribute between two matrices inside loop
If you are new to MATLAB, read about basics of MATLAB. Read about matrix indexing and loops. MM = rand(40,10) ; MMM = rand(4...

2 months ago | 0

Please help me to understand Error "The expression to the left of the equals sign is not a valid target for an assignment.
A(1:4) = rand(1,5) ; The above will throw error. Becuase A is intialized as 1X4, we are trying to replace it with 1X5.

2 months ago | 0

How to add values in the array in matlab?

2 months ago | 0

how to find connected neighbors?
If you know the location of the pixel..uou can use knnsearch or rangeseach. YOu can also search in mathworks, this question has ...

2 months ago | 0

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