Analyze functions of degree 1 to 4 (linear to quartic). Display the variation table of the function. With the -v (verbose) switch, calculate and display: ...

use Math::Function::Interpolator; my $interpolator = Math::Function::Interpolator->new( points => {1=>2,2=>3,3=>4,4=>5,5=>6,6=>7} ); # Should have more than 1 data ...