for a battleship program:how to place a ship of given unit length randomly on a matrix of 10x10?

i g=have to make a battleship game in matlab using matrices. i made a grid using play_space=zeros(10) i made a ship destroyer=[2,2] i want to place this on he matrix randomly by replacing two of the zeros in the matrix with twos. how do i do it? i am a beginner at this.only started like three weeks ago.so,please explain the answer too...please!thankyou!

Answer 1

[Image Analyst]

Basically the same process as in my answer to your near-duplicate question http://www.mathworks.com/matlabcentral/answers/107679#answer_116445 which you already accepted (thanks though). Was there something you didn't understand about it? If so, ask back there in that question.