[R] performance of do.call("rbind")

Witold E Wolski wewolski at gmail.com
Mon Jun 27 17:51:17 CEST 2016


I have a list (variable name data.list) with approx 200k data.frames
with dim(data.frame) approx 100x3.

a call

data <-do.call("rbind", data.list)

does not complete - run time is prohibitive (I killed the rsession
after 5 minutes).

I would think that merging data.frame's is a common operation. Is
there a better function (more performant) that I could use?

Thank you.
Witold




-- 
Witold Eryk Wolski



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