Map matrix element to string

Question

I would like to map numeric output from a matrix to a string.

Given

compute=[ 7, 4, 3; 3, 4, 7]

how can one obtain a string mappin

Answer 1

>> map={'a','b','Jog','Walk','e','f','Run'}

map = 

    'a'    'b'    'Jog'    'Walk'    'e'    'f'    'Run'

>> map(compute)

ans = 

    'Run'    'Walk'    'Jog'
    'Jog'    'Walk'    'Run'