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Where are statisticsc and _orngCRS?

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Where are statisticsc and _orngCRS?

Postby jgilbert » Fri Mar 04, 2005 15:54

I'm running orange-source-0.9.5.zip on Linux.

In orngContingency.py, lines 301 and 305 are:
import statisticsc
Where can I get this module?

When I try import orngCRS (or orngDendrogram, or orngCluster) I get an ImportError for _orngCRS. Where can I find this module?

Thanks.

Postby Aleks » Tue Mar 08, 2005 8:23

for orngCRS, it's all over here:
http://www.ailab.si/aleks/orng/

for statisticsc:
you can use orngContingency without those calls.

Postby jgilbert » Wed Mar 09, 2005 17:17

With _orngCRS, your provide a _orngCRS.pyd. I am not familiar with this format, but I do know that if I am in a directory with _orngCRS.pyd and I run python:
Code: Select all
[GCC 3.3.5 (Debian 1:3.3.5-8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import _orngCRS
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named _orngCRS

Now, I would think that that should work. Why doesn't it?

With orngContingency, I know I can avoid those calls, but why include them if they don't work? Since it only seems to calculate a chi squared value, we can get a module that provides that functionality (stats.py http://www.nmr.mgh.harvard.edu/Neural_Systems_Group/gary/python.html)

Postby Aleks » Wed Mar 09, 2005 21:33

PYD is the binary win32 DLL. This useless for Linux, one needs to build it from the source that's on the web page above.

Postby Guest » Wed Mar 09, 2005 23:14

That explains it, thank you.

After a few changes in the Makefile (I'm using python2.3 and gcc33) I was able to python setup.py install.

Again, thank you.


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