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mbannert/indexing_example.R

Created May 20, 2014 11:10
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Example for Pauliina
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indexing_example.R
test <- list()
test[[1]] <- cor(matrix(rnorm(20),ncol=4))
test[[2]] <- cor(matrix(rnorm(20),ncol=4))
test[[3]] <- cor(matrix(rnorm(20),ncol=4))
# should be 1: element 1,1
lapply(test,"[[",2)
lapply(test,function(x) x[2,2])
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