Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??

I think Text::Table may do what you want. Here is a basic example based on your code.

use strict; use warnings; use Data::Dumper; use Text::Table; my %data = ( A => { A => 5, R => -2, N => -1 }, R => { A => -2, R => 7, N => -1 }, N => { A => -1, R => -1, N => 7 }, ); my @keys = sort keys %data; my $tb = Text::Table->new( '', @keys ); for my $row (@keys) { my @values; push @values, $data{$row}{$_} for @keys; $tb->load( [$row, @values] ); } print $tb; Output A N R A 5 -1 -2 N -1 7 -1 R -2 -1 7 With A:A changed to 1500 A N R A 1500 -1 -2 N -1 7 -1 R -2 -1 7

In reply to Re: printing upper letter of the matrix by rnewsham
in thread printing upper letter of the matrix by madM

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



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (6)
As of 2021-11-30 16:23 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?