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465979
2014 Jun 20
1
dget() much slower in recent R versions
...ot;
> x <- data.frame(matrix(sample(letters, 100000, replace = TRUE), ncol = 10))
> dput(x, which.r)
> system.time(y <- dget(which.r))
user system elapsed
6.920 0.060 7.074
> (which.r <- R.Version()$version.string)
[1] "R Under development (unstable) (2014-06-19 r65979)"
> x <- data.frame(matrix(sample(letters, 100000, replace = TRUE), ncol = 10))
> dput(x, which.r)
> system.time(y <- dget(which.r))
user system elapsed
6.886 0.047 6.943
>
I know dput/dget is probably not the right tool for this job:
nevertheless the slowdown in q...