Function Reference
— Loadable Function: s = num2hex (n)

Typecast a double precision number or vector to a 16 character hexadecimal string of the IEEE 754 representation of the number. For example

          num2hex ([-1, 1, e, Inf, NaN, NA]);
           "bff0000000000000
             3ff0000000000000
             4005bf0a8b145769
             7ff0000000000000
             fff8000000000000
             7ff00000000007a2"

See also: hex2num hex2dec dec2hex