Branch Coverage
blib/lib/PDL/Fit/Linfit.pm
Criterion
Covered
Total
%
branch
5
10
50.0
line
true
false
branch
123
0
2
ref $_[-1] eq 'HASH' ? :
125
0
2
if $#_ < 1 or $#_ > 3
127
2
0
if ($#_ == 1)
134
0
2
if $ymean == 0
144
0
2
unless wantarray