cross correlation

[Alex Martelli]

Martin Lüthi wrote:

> Fernando Pérez <fperez528 at yahoo.com> writes:
> 
>> In [2]: Numeric.cross_correlate ?
>> Type:           builtin_function_or_method
>> Base Class:     <type 'builtin_function_or_method'>
>> String Form:    <built-in function cross_correlate>
>> Namespace:      Currently not defined in user session.
>> Docstring:
>>     cross_correlate(a,v)
> 
> This looks very useful, which environment allows to use "?" for
> documentation?

http://www-hep.colorado.edu/~fperez/ipython/


Alex