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ecosciences
2006 Apr 28
1
Checking Goodness of Fit With Kolmogorov-Smirnov
...ng the power.law.fit function from the igraph package to fit a
power law distribution to some data. This function returns the power
law exponent as it's only result. I would like to have some sort of
goodness-of-fit and/or error estimate of the exponent returned. This
paper:
http://www.edpsciences.org/articles/epjb/pdf/2004/18/b04111.pdf
suggests using the Kolmogorov-Smirnov test to measure the goodness-of-
fit, however after reading the ks.test help page I'm not sure how to
proceed. The ks.test help page (and other stats texts) seem to say
that for the test to be valid, the parame...