David Huard wrote:
Hi, I just updated scipy from svn and stats.linregress(x,y) returns
/usr/lib/python2.4/site-packages/stats.py in __call__(self, arg1, *args, **kw) 244 def __call__(self, arg1, *args, **kw): 245 if type(arg1) not in self._types: --> 246 raise TypeError, "don't know how to dispatch %s arguments" % type(arg1) 247 return apply(self._dispatch[type(arg1)], (arg1,) + args, kw) 248
TypeError: don't know how to dispatch <type ' numpy.ndarray'> arguments
Also, in ipython, linregress? returns a doc about the dispatch class. Is this intended ?
That version of stats.py is not from scipy. That version tried to handle lists as well as arrays. The functions for each type were wrapped by a dispatching class that would call the appropriate version depending on the argument type. That version of stats.py was written for Numeric and cannot deal with numpy arrays. -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco