You look like you might be trying to predict things like the stock market. If so, then please note that both theory and practice indicate that stock prices follow a random walk. There is no correlation between what they have done in the past and what they will do in the future. (Other than an overall tendancy to climb about 10% per year. OTOH that is a trend which we are currently well above the historical average for...)

Thus a computer program to predict the prices is unlikely to yield anything useful. Though our human tendancy to see patterns whether or not they are there will cause you to find all sorts of spurious things if you tinker enough..spurious connections that won't hold up with future data.


In reply to Re: Bayesian not-for-spam by tilly
in thread Bayesian not-for-spam by Kickstart

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.