cos

cos

Cosine

Result = cos(expression)
expression

spatial, non spatial directional, scalar

Result

dimension of expression scalar

Options

if expression is a number: --degrees or --radians

--degrees

direction is measured in degrees (default)

--radians

direction is measured in radians

Operation

For each cell, calculates the cosine of the cell value on expression and assigns it to Result.

Notes

A cell with a missing value on expression is assigned a missing value on Result.

If expression is of directional data type, a cell on expression without a direction (cell value -1) is assigned a missing value.

Group

This operation belongs to the group of Arithmetic operators

Examples

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

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

    Result.map

    Expr.map

    ../../_images/cos_Result.png ../../_images/cos_Expr.png