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如何減去兩個結構相同的列表中R.下面的函數創建數據集減去兩個相同結構清單中的R
dataSet <- function(x,y){
data <- lapply(1:4, function(x)
do.call(cbind,do.call(cbind,
lapply(lapply(1:5,function(y)
cbind(rnorm(10))), data.frame))))
pVariatesNames <- paste("s",seq(from=380, length.out=5),sep="")
nCasesNames <- c("Paper","R","G","B")
customerNames <- paste("Customer",seq(from=1, length.out=10),sep=" ")
names(data) <- nCasesNames
for(i in 1:4) {
colnames(data[[i]]) <- pVariatesNames
rownames(data[[i]]) <- customerNames
}
return(data)
}
dataSet1 <- dataSet(4,5); dataSet1
dataSet2 <- dataSet(4,5); dataSet2
我想從dataSet2
減去dataSet1的