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field_rep
2007 Mar 22
0
finding "clusters" in 2-dimensional data
...requency representation of t-values, masked so
that all values with p's below some magical number are set to 0: is
there some ready-made function in R that can help me identifying the
clusters (i.e. returning the array-indexes)?
the general idea outlined here is implemented under Matlab in the
Fieldtrip toolbox. however, the relevant function relies on functions
from the Image Processing toolbox (which i don't have). furthermore i
would really like to outsource statistics from Matlab to R whenever I
can.
Thanks ins advance for any help,
nathan