regroup {LearnBayes} | R Documentation |
Collapses a matrix by summing over a specific number of rows
regroup(data,g)
data |
a matrix |
g |
a positive integer beween 1 and the number of rows of data |
reduced matrix found by summing over rows
Jim Albert
data=matrix(c(1:20),nrow=4,ncol=5)
g=2
regroup(data,2)