Hi, I am trying to understand an old code which generated charts. It takes arrays as input for x and y axis and generates graphs using print statements. I debug the programs to see for loaded modules, but it is not making use of any Perl Modules to do so. I am wondering if anyone could help me in understanding this,

print "\@with line\n"; print "\@ line on\n"; print "\@ line loctype view\n"; printf "\@ line %.3f, 0.2, %.3f, 0.8\n", $viewx, $viewx; print "\@ line linewidth 2\n"; print "\@ line linestyle 1\n"; print "\@ line arrow 0\n"; print "\@line def\n"; print "\@with string\n"; print "\@ string on\n"; print "\@ string loctype view\n"; printf "\@ string %.3f, %.3f\n", $labx, 0.25 unless $top; printf "\@ string %.3f, %.3f\n", $labx, 0.75 if $top;

Code tags added by GrandFather


In reply to Charts using perl by vsdeepthi

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.