histogram without imhist?

how to make histogram without imhist & hist,and im going to make histogram using resolution 320x240,, thanks

[madhan ravi]

"without imhist & hist"

why?

Answer 1

[KSSV]

Read about kmeans

[pandu hanifa]

im need it for my assignment,, and i dont understand using matlab,, if its manual i can,, but i need it in matlab

thanks btw