MATLAB Function Reference

round

Round to nearest integer

Syntax

• Y = round(X)
  

Description

Y = round(X) rounds the elements of X to the nearest integers. For complex X, 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
  
  round(a)
  
  ans =
    Columns 1 through 4 
    -2.0000                  0             3.0000             6.0000 
    Columns 5 through 6 
     7.0000             2.0000 + 4.0000i 
  

See Also

ceil, fix, floor

rotate3d

rref