filter.by.dependencies | R Documentation |
Filters columns based on the average or maximum mutual information of a column to all other columns. Mutual information is normalized to to interval [0,1], where 0 corresponds to independence and 1 to perfect dependence.
filter.by.dependencies(mi.threshold, use.max = FALSE)
mi.threshold |
the minimum average or maximum mutual information required |
use.max |
if |
function that, given a DLData object, returns TRUE
for every column that does exceed the specified average mutual information
Jan Grau <grau@informatik.uni-halle.de>
fun <- filter.by.dependencies(mi.threshold = 0.3)
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