On Tue, Sep 10, 2013 at 08:44:03PM -0700, Douglas Bonett wrote:
With principal axis factoring of a correlation matrix with the following
9x3 data matrix
1.00 5.00 3.00
2.00 2.00 2.00
3.00 1.00 1.00
4.00 4.00 5.00
5.00 3.00 9.00
6.00 6.00 4.00
7.00 7.00 6.00
8.00 8.00 8.00
9.00 9.00 7.00
PSPP 0.8 gives loading estimates of 0 0 0. They should be .990 .808 .723.
When I try it, I get exactly the results you say it should be. This is what I
tried,
does it not work for you?
set format = F20.3.
set decimal=dot.
data list list /x y z *.
begin data.
1.00 5.00 3.00
2.00 2.00 2.00
3.00 1.00 1.00
4.00 4.00 5.00
5.00 3.00 9.00
6.00 6.00 4.00
7.00 7.00 6.00
8.00 8.00 8.00
9.00 9.00 7.00
end data.
factor /variables = x y z
/method = correlation
/extraction = paf.
Also, when returning to the GUI setup menu, the previous specification is
lost and must be re-entered.
Yes. This is on the list of "wishlist bugs". See
http://savannah.gnu.org/bugs/?31588
If anyone wants to fix this and submit a patch, I'm sure Ben will happily
accept it.
J'
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