how to initialize population as matrix

In image i treated pixels as population..how can i initialize image pixels as population in matrix..

[Kalpana Dalwai]

thank you sir

Answer 1

[Image Analyst]

Use ones(). For example to set up a matrix where every value is 10, do this

populationImage = 10 * ones(rows, columns);

If you want random values instead, use

populationImage = 10 * rand(rows, columns); % Range = 0 to 10.