Thanks; I did not notice an appreciable difference between scan() and
scan(what=double()) in this example.
Adding to my confusion, I noted a strange and apparently systematic
discrepency between the timing results when the code is run within
R.app, within emacs, or from a terminal. Any idea what mi
On 12-04-01 2:58 AM, baptiste auguie wrote:
Dear list,
I am trying to find a fast solution to read moderately large (1 -- 10
million entries) text files containing only tab-delimited numeric
values. My test file is the following,
nr<- 1000
nc<- 5000
m<- matrix(round(rnorm(nr*nc),3),nr=nr)
writ
Dear list,
I am trying to find a fast solution to read moderately large (1 -- 10
million entries) text files containing only tab-delimited numeric
values. My test file is the following,
nr <- 1000
nc <- 5000
m <- matrix(round(rnorm(nr*nc),3),nr=nr)
write.table(m, file = "a.txt", append=FALSE,
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