sigstar - add signifiance stars to bar charts, box plots, etc by Rob Campbell

Add significance bars and asterisks to various plot types (statistics, plotting, pvalue)

demo_sigstar

varargout=sigstar(groups,stats,nosort)

fftnoise - generate noise with a specified power spectrum by Aslak Grinsted

Useful helper function for Monte Carlo null-hypothesis tests and confidence interval estimation. (surrogate, noise, random)

noise=fftnoise(f,Nseries)