Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: Cluster points above and below trendline with use Statistics::LineFit;

by moklevat (Priest)
on Dec 05, 2007 at 16:27 UTC ( [id://655120]=note: print w/replies, xml ) Need Help??


in reply to Cluster points above and below trendline with use Statistics::LineFit;

Above and below the trend line are defined by $y_ref.

Points above the trend line are:

$y_ref > $intercept + ($x_ref * $slope)

Points below the trend line are:

$y_ref < $intercept + ($x_ref * $slope)

Replies are listed 'Best First'.
Re^2: Cluster points above and below trendline with use Statistics::LineFit;
by Win (Novice) on Dec 05, 2007 at 17:37 UTC
    Thanks, this is a good start. $y_ref and $x_ref are references to arrays, however.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://655120]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others rifling through the Monastery: (6)
As of 2024-04-18 02:55 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found