Like Nick says. Simply run a Factor analysis and select the scree plot checkbox.
Try something like the following syntax (/PLOT = EIGEN) is the pertinent subcommand: GET FILE="1993.sav". FACTOR VARIABLES = famgen family16 form /CRITERIA = MINEIGEN (1) ITERATE (25) /EXTRACTION =PC /METHOD = COVARIANCE /PLOT = EIGEN /PRINT = INITIAL EXTRACTION ROTATION /CRITERIA = ITERATE (25) /ROTATION = VARIMAX. On Thu, Jan 05, 2012 at 09:11:24PM -0800, Ben Pfaff wrote: John, what did you do to reproduce the problem? After reverting the fix that you pushed, I didn't get a crash running the test case from charts.at. Thanks, Ben. John Darrington <j...@darrington.wattle.id.au> writes: > I was able to reproduce this problem on GNU/Linux. > > The following patch fixes the problem, but I have to confess, I don't > really understand what this part of the code really does. Perhaps Ben > can have a look to see if it's the correct fix. > > diff --git a/src/output/cairo.c b/src/output/cairo.c > index 1de46b2..8156016 100644 > --- a/src/output/cairo.c > +++ b/src/output/cairo.c > @@ -1015,6 +1015,8 @@ xr_rendering_create (struct xr_driver *xr, const struct output_item *item, > { > r = xzalloc (sizeof *r); > r->item = output_item_ref (item); > + r->xr = xr; > + xr_set_cairo (xr, cr); > } > > return r; > > J' > > > On Wed, Jan 04, 2012 at 10:13:30PM -0800, Nick Macdonald wrote: > Thanks for getting back to me - I will post it tomorrow when I get back to work - in the meantime, I have isolated the issue to plotting a scree plot with factor analysis - it works fine if I run the analysis without that box checked - thanks, > Nick > On Jan 4, 2012, at 10:04 PM, John Darrington wrote: > > > Can you please post your pspp.jnl file, and if possible a copy of the dataset? > > > > Any other information which will help us reproduce this problem will increase > > the chances of being able to provide a solution. > > > > J' > > > > On Wed, Jan 04, 2012 at 01:36:43PM -0800, telecaster wrote: > > > > Hi there - I am trying to use PSPP 0.7.8-g376bc1 on Lion 10.7.2 (MBP). It > > loads, but when I do a factor analysis the results window opens, and then > > the whole app crashes and disappears, offering to ignore or reload. > > Any ideas? > > Thanks! > > -- > > View this message in context: http://old.nabble.com/PSPP-crashes-on-Lion-tp33082089p33082089.html > > Sent from the Gnu - PSPP - Users mailing list archive at Nabble.com. > > > > > > _______________________________________________ > > Pspp-users mailing list > > pspp-us...@gnu.org > > https://lists.gnu.org/mailman/listinfo/pspp-users > > > > -- > > PGP Public key ID: 1024D/2DE827B3 > > fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 > > See http://keys.gnupg.net or any PGP keyserver for public key. > > -- Ben Pfaff http://benpfaff.org -- PGP Public key ID: 1024D/2DE827B3 fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://keys.gnupg.net or any PGP keyserver for public key.
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