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Syntax |
`fullprec(` x`)` |

See Also | isfinite , isnan |

Determines which elements of

`fullprec`

is a logical matrix with the same dimensions as `(`*i*, *j*)

element of the return value is true,
if *x*(*i*, *j*)

is represented in full precision.
If you enter

```
```

fullprec(2 * DOUBLE_MAX)

O-Matrix will reply
```
```

F

because `DOUBLE_MAX`

is the largest double-precision value
that can be represented in full precision.