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4rpl:commands:sign0

Index
Math

sign0

SIGN0(<-val)

Description

Returns the sign of the input value. Return value is 1 when f is positive, -1 when f is negative, and 0 if the input value is 0.

Examples

trace(sign(42)) #prints '1'

Index

4rpl/commands/sign0.txt · Last modified: 2022/05/19 06:23 by Karsten75