Created
February 19, 2014 19:53
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# A = model.trans_distn.A.copy() | |
labels_norep, _ = pymouse.get_norep(np.hstack(model.stateseqs)) | |
A = build_frequentist_statemap(labels_norep) | |
import spectral_clustering.spclust as sp | |
labels_norep, _ = pymouse.get_norep(np.hstack(model.stateseqs)) | |
used_labels = np.argwhere(np.bincount(labels_norep).astype('float32')/len(labels_norep) > 0.001).ravel() | |
A = A[np.ix_(used_labels,used_labels)] | |
d = np.repeat(A.sum(1)[:,np.newaxis], len(A), 1) | |
d[d==0] = 1.0 | |
A = A/d | |
n_blocks = 7 | |
n_eigenvectors = 3 | |
blockNode = sp.SpectralBlockify(n_blocks=n_blocks, n_eigenvectors=n_eigenvectors) | |
blockNode.fit(mean_first_passage(A)) | |
perm_A = blockNode.permute(A) | |
import pymouse.entropy | |
print pymouse.entropy.statemap_entropy(A) | |
figure(figsize=(5,5)) | |
imshow(perm_A, interpolation='nearest') |
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