roundoff

Result = roundoff(expression)
expression

spatial, non spatial scalar

Result

dimension of expression scalar

Operation

For each cell, the value on expression is rounded off: the whole value whose difference with the value on expression is smallest is assigned to Result. If a value on expression is exactly halfway between two whole numbers, the number with the greatest absolute magnitude is assigned to Result.

Notes

Input values can be positive or negative. A cell with missing value on expression is assigned a missing value on Result.

Group

This operation belongs to the group of Rounding

Examples

  1. • pcrcalc
    binding
    Result = Result.map;
    Expr = Expr.map;
    initial
    report Result = roundoff(Expr);

    • python
    Expr = readmap(“Expr.map”)
    Result = roundoff(Expr)

    Result.map

    Expr.map

    ../../_images/roundoff_Result.png ../../_images/rounddown_Expr.png