search for: split_indices

...(x=c(1:3, NA, NA), y=factor(sample(1:3,5,rep=T),levels=1:5)) DF[DF$x<3, ] #this works properly ddply(DF, .(y), nrow, .drop=FALSE) #this causes the problem ddply(DF[DF$x<3, ], .(y), nrow, .drop=FALSE) Sometimes R deals with this without closing a program and with reported error: Error in split_indices(seq_along(splitv), as.integer(splitv), attr(splitv, : INTEGER() can only be applied to a 'integer', not a 'char' but in the most of cases just stops working. Does anyone know if this is happening also with other OS or only with Windows 7. Here is my session info: > session...

...e resulting column will be coerced to character * When there are more than 2^31 distinct combinations `id`, switches to a? slower fallback strategy using strings (inspired by `merge`) that guarantees? correct results. This fixes problems with `join` when joining across many? columns. (Fixes #63) * `split_indices` checks input more aggressively to prevent segfaults. ? ?Fixes #43. * fix small bug in `loop_apply` which lead to segfaults in certain circumstances. (Thanks to P?l Westermark for patch) * `itertools` and `iterators` moved to suggests from imports so that plyr now? only depends on base R. -- Assi...

...e resulting column will be coerced to character * When there are more than 2^31 distinct combinations `id`, switches to a? slower fallback strategy using strings (inspired by `merge`) that guarantees? correct results. This fixes problems with `join` when joining across many? columns. (Fixes #63) * `split_indices` checks input more aggressively to prevent segfaults. ? ?Fixes #43. * fix small bug in `loop_apply` which lead to segfaults in certain circumstances. (Thanks to P?l Westermark for patch) * `itertools` and `iterators` moved to suggests from imports so that plyr now? only depends on base R. -- Assi...