Win: 

In order to find your real intention I'll rather ask:

From your post, I'd assume:

- You need a linear regression of an arbitary dataset
  which is in the form of [float(x),float(y)] x 100

- You have 10,000 of these datasets, which you'll pull subsequently
  from a database

- for each of the 100-coordinate data set (10,000), you'll compute some fit
  (a line slope + an intercept) and its corresponding R2 to this
  100-coordinate dataset?

- You'll store each of the (10,000) results, together with Record-ID, slope,
  intercept and R2 subsequently into a file (10,000 rows), which is
  your new table?

Just asking to be sure ... ;-)

Regards

mwa

In reply to Re: Correlation plots by mwah
in thread Correlation plots by Win

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.