how select random n element af array without replacement

I have array with m members. how I can select 10 member of it randomly and without replacement?

Answer 1

[KSSV]

Let a be your array..to select 10 memebers randomly out of a use

iwant = randsample(a,10)

Answer 2

[Walter Roberson]

samples = YourArray(randperm(m, 10));   %without replacement

Answer 3

[zohre saeedi]

thanks for your help