num2hex (MATLAB Functions)

Convert singles and doubles to IEEE hexadecimal strings.

Syntax

```
num2hex(X)
```

Description

If X is a single or double precision array with n elements, num2hex(X) is an n-by-8 or n-by-16 char array of the hexadecimal floating-point representation. The same representation is printed with format hex.

Examples

```
num2hex([1 0 0.1 -pi Inf NaN])
```

returns

ans =

3ff0000000000000
0000000000000000
3fb999999999999a
c00921fb54442d18
7ff0000000000000
fff8000000000000
num2hex(single([1 0 0.1 -pi Inf NaN]))

returns

ans =

3f800000
00000000
3dcccccd
c0490fdb
7f800000
ffc00000

See Also

hex2num, dec2hex, format

num2cell num2str