MATLAB: Delete zero elements from vector

matrices

I have k (1,600) size, it contain zeros at 451-600 elements.

I want to delete these zero elements. At the end of this vector i want to add two elements with value equal to the last element .

thank you in advance

Best Answer

k = nonzeros(k);
k(end+1:end+2) = k(end)

Related Solutions

MATLAB: The minimum value of a matrix array and its index

A = rand(1,5); %example matrix
[mini,index] = min(A) %mini= minimum value, index =  index of minimum value

A = rand(5) %example 5x5 matrix
[minRow,indexRow]=min(A)
[minCol,indexCol]=min(minRow)
index = [indexRow(indexCol) indexCol] %minimum value o 5x5 matrix (row index, column index)

or can use: (https://es.mathworks.com/help/matlab/ref/min.html)

A = rand(5)
[M,I] = min(A(:));
[I_row, I_col] = ind2sub(size(A),I);
index = [I_row I_col]

MATLAB: How to convert and display numbers into strings

for k=1:1000
    if k<10
        tmp_str = 'K=000';
    elseif k<100
        tmp_str = 'K=00';
    elseif k>=100 && k<1000
        tmp_str = 'K=0';
    else
        tmp_str = 'K=';
    end
    [tmp_str num2str(k)]
end

Best Answer

Related Solutions

MATLAB: The minimum value of a matrix array and its index

MATLAB: How to convert and display numbers into strings

Related Question