how to do looping with over many variables ? (MONTE CARLO)
for n = 3:100 n end

5 days ago | 0

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How to Make this Plot?
You can plot the region/ polygon use plot. You should be having these coordinates of lat, lon in shape file. You can show up t...

5 days ago | 0

How to code a function that calculates the redundancy of a given alphabet
It looks like you are using Octave. You can call functions in multiple ways. Option 1: function h = alph_entropy(P) h = ...

5 days ago | 0

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Drawing a cube using line command
You can use plot, patch, fill after arranging the vertices in a order. Refer this: https://de.mathworks.com/matlabcentral/file...

5 days ago | 0

shows the error matrix dimensions must agree
clc; close all; A=imread('index.jpg'); im=rgb2gray(A); im=imnoise(im,'gaussian',0,0.5); [m,n,d]=size(im); xc=round(m/2); ...

5 days ago | 0

how to find the error between this two equation?

7 days ago | 0

rearrangement rows of matrices
A = repmat((1:15)',1,5); B = [A(1:5,:), A(6:10,:), A(11:15,:)]; [r,c] = size(A) ; n = 3 ; C = permute(reshape(A',[c,r/n,...

7 days ago | 0

Plotting a line of desired length starting from a particular point with slope given.
P0 = rand(1,2) ; % initial point m = 1. ; % slope % Equation of line y-y1 = m*(x-x1) x1 = 1. ; % some value y1 = P...

7 days ago | 0

I don't know how to prove sin^2(x)+cos^2(x)=1
There are multiple ways to prove this: Option 1: x = rand ; sin(x)^2+cos(x)^2 Option 2: syms a b c sinx = a/c ; cosx...

7 days ago | 0

How do I find the values of 2 variables that will make my matrix rank 6?
for x = -10:1:10 for y = -10:1:10 A = [ 4, -3, 0, 0, 0, 0, 0 -2, 0, 1, 0, 0, 0, 0 -6, 0...

7 days ago | 1

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Creating Diagonal Matrix from a Vector
g = rand(1,4) ; m = length(g) ; P =zeros(m) ; d=size(diag(P,i),1);%this is the size of the vector with elements of the k...

8 days ago | 0

How to take logical or of all the elements in the vector without a loop?
Note that you have two types of indexings in MATLAB. Indexing This is a number and should be posittive integers greater than...

8 days ago | 0

How do you use the "interp1" command?
Try: y_int_top = interp1 (x_c.(1), y_top.(1), x(1, 1:65) ) ; y_int_bot = interp1 (x_c.(1), y_bot.(1), x(1, 66:130)) ;

9 days ago | 0

How to animate two functions at the same time?
m = 100 ; x1=linspace(0,exp(1)-0.01,m); x2=linspace(exp(1)+0.01,10,m); y1=(log(x...

9 days ago | 0

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Logical array inside an expression
A = { 'aim' , '4' ; 'result' , 'peak' }; % this is cell array of strings C = strcmp (A, 'result' ); % comapre the string '...

9 days ago | 0

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ho to update vertices on sphere?
This is tough ..you need to code it. But you can do it using some ocmmands. Read about ginput or getpts. Pick two points: 1. Fir...

10 days ago | 0

Why does the imshow function display a white image despite the image matrix consisting of elements ranging from 0-255?
Convert the image into uint8 or uint16 and then use imshow.

10 days ago | 0

plot 2 matrix together
Is this what you are looking for? y=[7.1165 9.6022 8.9144 9.2717 6.3400 4.0484 0.3411 -0.6784 -5.7726 -5.4925 -9.4523 -9.7232 ...

11 days ago | 0

curvature of mode shape
Already you have written what you want and it should be bit placed properly. Let y be your array. n = length(y) ; r = zeros...

11 days ago | 0

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Delete the duplicate rows

11 days ago | 0

How can I plot acquired matrix data

11 days ago | 0

How to find the max value of a curve on a graph
If (x,y) are the data points. [val,idx] = max(y) ; plot(x,y) hold on plot(x(idx),y(idx),'*r')

12 days ago | 0

How do I rotate a 3d plot surf by MATLAB code?
Read about view. Also there is a rotate symbol on the figure generated. You can use that to rotate.

12 days ago | 0

Indexing force plate data
If (x,y) is your data. You can get those y values of 0.01 using: tol = 10^-4 ; % consider changing this idx = abs(y-0.01)<=...

13 days ago | 0

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how to change color for one point in the scatter plot
a=[1:10]'; b=[11:20]'; scatter(a,b,'o','filled'); hold on scatter(a(4),b(4),'or','filled') Also you can use plot a=[1:10]';...

13 days ago | 0

how do I extract top half of the data into a separate matrix and the bottom half into its own matrix?
A = 1.0e+03 *[ 0.2000 0.0002 2.6129 2.8161 0.2500 0.0002 2.7047 2.9356 0.3000 0.0002 2.7897 ...

14 days ago | 0

showing roots of an equation
Write the coefficients of your polynomial as an array ans use roots. p = [1 -6 -12] ; s = roots(p) Use symbolic syms x ...

14 days ago | 0

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This question has been asked many times. tifFiles = dir("*.tif") ; N = length(tifFiles) ; for i = 1:N thisFile = tifF...

14 days ago | 0

variable-length time series
You can do inteprolation and get all the series to same dimensions/ length. Read about interp1. https://in.mathworks.com/help/...

14 days ago | 0

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