Howdy,

I'm trying to use Math::Matrix, but I've run into a problem. When I run the code listed below, I get this error:

Can't locate object method "transpose" via package "4.21926979366246" +(perhaps you forgot to load "4.21926979366246"?) at /usr/local/share/ +perl/5.18.2/Math/Matrix.pm line 450.

The (extremely shortened) code:

#!/usr/bin/perl use warnings; use strict; use Math::Trig qw(:pi :radial); use Math::Matrix; my ($x,$y,$z) = (1,1,1); my $radius = 5; my $segments = 12; my ($rho, $theta, $phi) = cartesian_to_spherical($x, $y, $z); ($theta,$phi) = ($phi,$theta); my $n = Math::Matrix->new ([cos($phi)*sin($theta)], [sin($theta)*sin($phi)], [cos($theta)]); my $u = Math::Matrix->new ([-sin($phi)], [cos($phi)], [0]); my $n_x_u = Math::Matrix->new ([cos($theta)*cos($phi)], [cos($theta)*sin($phi)], [-sin($theta)]); my $center = Math::Matrix->new ([$x], [$y], [$z]); for (my $v = 0; $v < $segments; $v++) { my $angle = $v*pi2/$segments; my $point = $radius * cos($angle) * $u + $radius * sin($angle) * $n_x_u + $center; print $point->[0][0] . ", " . $point->[1][0] . ", " . $point->[2][0 +] . "\n"; }

In reply to Math::Matrix - Error: Can't locate object method "transpose" by SwaJime

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.