Hi everyone.
I'm sorry for the question maybe OT.
I'm trying to use R and Python to run some scripts via web interface.
I've successfully setup mod_python for Apache and the rpy module.
R needs X11 to use png() and jpeg() devices, so I have installed Xvfb
(X virtual framebuffer). I works
Dear Giovanni,
Logit transformation can be automatically applied to any variables which has a
lower and upper
physical limits (e.g. 0-100%). In R, you can transform a variable to logits by
e.g.:
points = read.dbf(points.dbf)
points$SANDt = log((points$SAND/100)/(1-(points$SAND/100)))
After
Giovanni,
This issue could be related to user permissions. See if you can get
Apache running under a user with display access rights.
Good Luck,
Marcelo
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Wednesday, January 16,
Thanks Marcelo,
I've tried using the suexec module in apache2 (it permits to change
userid and groupid on the base of the scripts called), but from
documentation appears to work only for CGI and SSI, not with
mod_python.
So, I change mailing-list, since the problem is almost OT now in this one :-)
GDD... I had troubles compiling thi package, and I can't solve it. It
tries to create some objects it cannot, but headers and dependencies
semm allright.
I try again
2008/1/16, Don MacQueen [EMAIL PROTECTED]:
Have you looked into the GDD package?
-Don
At 11:04 AM +0100 1/16/08, G. Allegri
On Wed, 16 Jan 2008, ahimsa campos-arceiz wrote:
Dear sig-geo listeRs,
I've been using an old version of the program geocalc (The geographic
calculator) to transform my field GPS data from the original WGS84 lat-long
to the local National_grid_system (Kandawala, in Sri Lanka)
I recently
