Maybe I'm just so new to Perl, or I'm not looking in the right place, but I can't find anything that states the organization of the fitted values returned from fitpoly1d in this module. I figured it was an array (vector) but pp tells me otherwise... 
pp($yFit);
yFit:
bless(do{\(my $o = 100732500)}, "PDL")
Argument "[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0..."
+ isn't numeric in multiplication (*) at Y:\GUI\..\
CommonModules/UnitConverter.pm line 185, <GEN1> line 1617.

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What exactly does fitpoly1d return and how do I simply get the fitted values? Thanks!

In reply to PDL::Fit::Polynomial return values by SeigePerlous

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