MATLAB: How to read in a text file (CREATED FROM BINARY IMAGE OF ROWS-420 AND COLUMNS 680) and sort it by a ROW

Question

I created a file from binary image which consists of 420 rows and 680 columns, in which I am trying to read and then sort by row 1 and then by row 2,etc…..

i have to calculate number of 1 in each row..

can anyone please suggest the ,matlab code.

Thanks in advance.

Answer 1

x = logical(randi([0,1], 420, 680 ));    % assumed that x is your extracted data from the text file
x_sorted = sort(x, 2);  % sorted array
x_1_count = sum(x, 2);  % counted number of 1's in each row