It's spelled "copysig" in expr. But I couldn't get it to work.
copysig in expr only takes one argument, whereas the c math function takes two arguments:
float copysignf(float x, float y); It returns the absolute value of x with the sign of y. Smells like a bug to me... cheers, Jan On 06/07/2015 09:57 PM, Alexandre Torres Porres wrote:
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 _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- Jan Baumgart Technischer Mitarbeiter Hochschule für Musik und Darstellende Kunst Eschersheimer Landstr. 29-39 60322 Frankfurt am Main _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
