>>>>> "tkpmep" == tkpmep <[EMAIL PROTECTED]> writes:
tkpmep> I want to compute the correlation between two sequences X tkpmep> and Y, and tried using SciPy to do so without success.l tkpmep> Here's what I have, how can I correct it? >>>> X = [1, 2, 3, 4, 5] Y = [5, 4, 3, 2, 1] import scipy >>>> scipy.corrcoef(X,Y) tkpmep> Traceback (most recent call last): File "<interactive tkpmep> input>", line 1, in ? File tkpmep> "C:\Python24\Lib\site-packages\numpy\lib\function_base.py", tkpmep> line 671, in corrcoef d = diag(c) File tkpmep> "C:\Python24\Lib\site-packages\numpy\lib\twodim_base.py", tkpmep> line 80, in diag raise ValueError, "Input must be 1- or tkpmep> 2-d." ValueError: Input must be 1- or 2-d. >>>> Hmm, this may be a bug in scipy. matplotlib also defines a corrcoef function, which you may want to use until this problem gets sorted out In [9]: matplotlib.mlab.corrcoef(X,Y) In [10]: X = [1, 2, 3, 4, 5] In [11]: Y = [5, 4, 3, 2, 1] In [12]: matplotlib.mlab.corrcoef(X,Y) Out[12]: array([[ 1., -1.], [-1., 1.]]) -- http://mail.python.org/mailman/listinfo/python-list