Displaying 2 results from an estimated 2 matches for "p218".
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218
2011 Feb 28
1
Regression with many independent variables
Hi,
I am trying use lm() on some data, the code works fine but I would
like to use a more efficient way to do this.
The data looks like this (the data is very sparse with a few 1s, -1s
and the rest 0s):
> head(adj0708)
MARGIN Poss P235 P247 P703 P218 P430 P489 P83 P307 P337....
1 64.28571 29 0 0 0 0 0 0 0 0 0 0
0 0 0
2 -100.00000 6 0 0 0 0 0 0 0 1 0 0
0 0 0
3 100.00000 4 0 0 0 0 0 0 0 1 0 0
0 0 0
4 -33.33333 7 0 0 0...
2009 Jul 14
4
[ActiveRecord::Base].collect {|a,b| ...} weirdness
Hey everyone.
My mind has been boggled by an issue I ran into a few hours ago. I am
completely lost as to why the following code behaves the way it does
and would appreciate any hints from you guys. It would already be
super-helpful if others could post their output for the following so
that I can figure out whether this is weirdness specific to my setup
or a global phenomenon.
So far,