[PD] expr "copysign" function doesn't seem to work

Alexandre Torres Porres porres at gmail.com
Sun Jun 7 22:02:55 CEST 2015


I'm assuming this copysign function is like the [sgn~] object in zexy,
right? If not, what would it be? cheers

2015-06-07 16:57 GMT-03:00 Alexandre Torres Porres <porres at gmail.com>:

> hi there, I was checking the source of expr (find it attached) and saw
> this "copysign" function that I needed for a formula, but I can't get it to
> work/load.
>
> I'm trying something like [expr copysign($f1)] and it's not happening. The
> expr manual page in http://yadegari.org/expr/expr.html tells about this
> function as well, here it is:
>
> copysign()
> 1
> copy sign of a number(added in version 0.4)
>
> So it seems I'm supposedly doing the right thing... is it a bug? I'm on
> extended 0.42 and it says that it's expr version 0.4 when it loads.
>
> cheers
>
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