Convert decimal number to character vector representing hexadecimal number
str = dec2hex(d)
str = dec2hex(d, n)
str = dec2hex(d) returns
the hexadecimal representation of d as a character
vector. d must be a nonnegative integer. If d is
an integer greater than the value returned by flintmax,
then dec2hex might not return an exact representation. MATLAB® converts
noninteger inputs, such as those of class double or char,
to their integer equivalents before converting to hexadecimal.
str = dec2hex(d, n) produces
a hexadecimal representation with at least n digits.
To convert decimal 1023 to hexadecimal,
dec2hex(1023)
ans =
3FF
dec2hex(1023, 6)
ans =
0003FFConvert 2-by-5 array A to hexadecimal:
A = [3487, 125, 8997, 1433, 189; ...
771, 84832, 118, 9366, 212];
A(:) dec2hex(A)
ans = ans =
3487 00D9F
771 00303
125 0007D
84832 14B60
8997 02325
118 00076
1433 00599
9366 02496
189 000BD
212 000D4