You can plot the contour map of 5*5 matrix using contourf https://in.mathworks.com/help/matlab/ref/contourf.html
Or you can just write plot(A), where A is 5*5 matrix, then it plots the line plot of all 5 rows. https://in.mathworks.com/help/matlab/ref/plot.html
Or you can plot the histogram using histogram Visit: https://in.mathworks.com/help/matlab/ref/histogram.html
