convertting from char or double to hex ?

Hi, i have a vector which is zeros and ones say A=[1 0 1 0 0 0 1 0] its type is double and i want to convert it to hexadecimal representation i,e the result would be : A2

Answer 1

[Walter Roberson]

hextable = '0123456789ABCD';

hextable( A(1:4:end) * 8 + A(2:4:end) * 4 + A(3:4:end) * 2 + A(4:4:end) + 1 )

Answer 2

[ahmed]

thanks walter that works pretty good