Sin() Function

Returns the sine of a number. For trigonometric functions the number is the angle in degrees.

Syntax

result = Sin (number)

Parameters

number

A literal number, analog tagname, or numeric expression.

Example(s)

Sin(90) returns 1.

Sin(0) returns 0.

Sin(30) returns 0.5.

100 * Sin (6 * $second) returns a sine wave with an amplitude of 100 and a period of one minute.