MATLAB: Using for loops for a matrix

figurefor looploopMATLABmatrixplotrow

The question is:

'Using a for loop, create as many figure windows as there are rows in the matrix and plot the numbers from each row in a seperate figure window.'

I have a matrix with four rows, how do I go about doing this?

Best Answer

Just use a for-loop. For example

M = rand(10, 40);
for i = 1:size(M,1)
    figure();
    plot(M(i,:));
end

Related Solutions

MATLAB: How can i sort columns of a matrix in ascending order using loops without using the functions max,min,sort

Here's a really simple, inefficient way:

M = rand(15,10)
for col = 1:size(M,2)
    for iters = 1:size(M,1)
        for row = 1:(size(M,1)-1)
            if (M(row,col) > M(row+1,col))
                temp = M(row,col);
                M(row,col) = M(row+1,col);
                M(row+1,col) = temp;
            end
        end
    end
end
M

MATLAB: Taking average of single columns and rows of matrix using for loop

A = rand(10,1) ; 
N = numel(A) ;    % number of elements 
mu = 0 ;   % initialize mean to zero
for i = 1:N
    mu = mu+A(i) ;
end
mu = mu/N ;

Best Answer

Related Solutions

MATLAB: How can i sort columns of a matrix in ascending order using loops without using the functions max,min,sort

MATLAB: Taking average of single columns and rows of matrix using for loop

Related Question