[Rd] speed of cor(..., use="pairwise.complete.obs") when no NAs are present.

Hello, I was iterating over some matrices with cor(x, use=“pairwise.complete.obs”) to handle cases with NA values and noticed that such “use=“ setting had a big influence on speed even for matrices that had no NAs. Given that anyNA(x) is so quick, maybe in the case of use=“pairwise.complete.obs

Re: [Rd] On read.csv and write.csv

> From: Simon Urbanek > By default there is no column name for a column of row names. > spreadsheets. Note that such CSV files can be read in R by > >read.csv(file = "", row.names = 1) AHA!! Many thanks. I see this clue is in ?write.table, though; I was looking for help on