python Programming Glossary: centroids

Calculating the percentage of variance measure for k-means?

http://stackoverflow.com/questions/6645895/calculating-the-percentage-of-variance-measure-for-k-means

that I have the following points with their associated centroids what is a good way of calculating this measure points numpy.array.. computing the 0.94.. measure given just the points and the centroids. I am not sure if any of the inbuilt methods of scipy can be.. from scipy.spatial.distance import cdist D cdist points centroids 'euclidean' sum numpy.min D axis 1 The output for the first..

• cc
• ccc
• cd
• cdata
• cdef
• cdf
• cdict
• cdist
• cdll
• cdll.loadlibrary
• cdo
• ce
• ceil
• celementtree
• celery
• celeryd
• cell
• cellar
• cellpadding
• cells
• cent
• center
• centered
• centos
• central
• centre
• centres
• centroid
• centroids
• cents
• century
• cerr
• cert
• certain
• certainly
• certainty
• certfile
• certificate
• certificates
• cert_file
• cf
• cflags
• cfunctype
• cgepygamemode
• cgi.escape
• cgi.fieldstorage
• cgi
• cgitb.enable
• cgitb
• ch
• chaff
• chaff_modulus
• chaff_size
• chain.from_iterable
• chain
• chained
• chaining
• chains
• challenge
• challenges
• challenging
• chameleon
• chan
• chance
• chances
• change
• changed
• changes
• changing
• channel