Documentation

ATAN

Function name

ATAN

ST call

PROGRAM ATAN_DEMO
VAR
REAL1,REAL2: REAL;
END_VAR
REAL2:= ATAN(IN:=REAL1);
END_PROGRAM

Description

Returns value of the inverse function to tangent function.

Inputs

Input Type Description
IN ANY_REAL Input value

Outputs

Output Type Description
=> ANY_REAL Output value (in rads)

Application example