Hi You should use "copy" in this case.
https://metacpan.org/pod/PDL::Core#sever https://metacpan.org/pod/PDL::Core#copy On 08/26/2016 01:23 PM, Ingo Schmid wrote: > > Hi, > > I got this unexpected behaviour recently: I think it is a bug. If it is, > it is very serious, I would say. > v2.016. > > Ingo > > pdl> $a=rvals(5,5) > > pdl> $b=$a->sever > > pdl> p $a > > [ > [ 2.8284271 2.236068 2 2.236068 2.8284271] > [ 2.236068 1.4142136 1 1.4142136 2.236068] > [ 2 1 0 1 2] > [ 2.236068 1.4142136 1 1.4142136 2.236068] > [ 2.8284271 2.236068 2 2.236068 2.8284271] > ] > > > pdl> p $b > > [ > [ 2.8284271 2.236068 2 2.236068 2.8284271] > [ 2.236068 1.4142136 1 1.4142136 2.236068] > [ 2 1 0 1 2] > [ 2.236068 1.4142136 1 1.4142136 2.236068] > [ 2.8284271 2.236068 2 2.236068 2.8284271] > ] > > > pdl> $b(0,).=100 > > pdl> p $b > > [ > [ 100 2.236068 2 2.236068 2.8284271] > [ 100 1.4142136 1 1.4142136 2.236068] > [ 100 1 0 1 2] > [ 100 1.4142136 1 1.4142136 2.236068] > [ 100 2.236068 2 2.236068 2.8284271] > ] > > > pdl> p $a > > [ > [ 100 2.236068 2 2.236068 2.8284271] > [ 100 1.4142136 1 1.4142136 2.236068] > [ 100 1 0 1 2] > [ 100 1.4142136 1 1.4142136 2.236068] > [ 100 2.236068 2 2.236068 2.8284271] > ] > > > > ------------------------------------------------------------------------------ > _______________________________________________ > pdl-general mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/pdl-general > ------------------------------------------------------------------------------ _______________________________________________ pdl-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pdl-general
