floor round down

## Syntax

    y=floor(x)

## Arguments

x

  a real or complex matrix

y

  integer value matrix (or complex matrix with integer real and imaginary part)

## Description

`floor(x)` returns an integer matrix made of nearest rounded down integers.

## Examples

    floor([1.3 1.5 1.7 2.5 3.7])
    // Notice the result for x negative
    floor([-1.3 -1.5 -1.7 -2.5 -3.7])
    floor([2.2+%i*23, %pi*%i, -%i ])

## See also

- round
- fix
- ceil