how to access a certain element in matrix ?

[rasha]

i would like to know how to access an element in matrix may be element in row 1 and column 1 , this matrix representing a bit stream of zeros and ones and i want to flip zero to one or one to zero as if it is the noise effect in channel .

[MikeS81]

Hi rasha,

the array functions work also for a matrix.

Mike

[KateB]

Hi Rasha,

Array function is compatible with Matrix.

Therefore, you can use index array to access matrix cell, and apply others array function to achieve our task.

Regards, Kate