ValueError: Signature dimension cannot be larger than dimensions of distance matrix

[happenzZ]

Hi,

I get an error shown as follow:

pyemd/emd.pyx in pyemd.emd.emd (pyemd/emd.cpp:2045)()

pyemd/emd.pyx in pyemd.emd.validate (pyemd/emd.cpp:1769)()

ValueError: Signature dimension cannot be larger than dimensions of distance matrix

the dimension of my variables are shown here:
first_signature.shape = (363, 363)
second_signature.shape = (363,)
distance_matrix.shape = (363,)

What does the error means?

[William Mayner]

It looks like you have the arguments mixed up. The distance matrix should be N x N, while each signature should be length N. So, you've named the first signature second_signature, the second signature distance_matrix, and the distance matrix first_signature.