floor

Round towards minus infinity

Syntax

• B = floor(A)
  

Description

B = floor(A) rounds the elements of A to the nearest integers less than or equal to A. For complex A, the imaginary and real parts are rounded independently.

Examples

• a = [-1.9, -0.2, 3.4, 5.6, 7.0, 2.4+3.6i]
  
  a =
    Columns 1 through 4
    -1.9000            -0.2000             3.4000             5.6000         
  
    Columns 5 through 6
     7.0000             2.4000 + 3.6000i
  
  floor(a)
  
  ans =
    Columns 1 through 4
    -2.0000            -1.0000             3.0000             5.0000         
  
    Columns 5 through 6
     7.0000             2.0000 + 3.0000i