Re: [R] Split data frame into 250-row chunks

2015-06-10 Thread David Winsemius
On Jun 10, 2015, at 12:18 PM, David Winsemius wrote: On Jun 10, 2015, at 5:39 AM, Liz Hare wrote: Hi R-Experts, I have a data.frame like this: head(map) chr snp poscm posbpdist 1 1 M1 2.99043 3249189 NA 2 1 M2 3.06457 3273096 0.07414 3 1 M3 3.17018 3307151

Re: [R] Split data frame into 250-row chunks

2015-06-10 Thread Marc Schwartz
On Jun 10, 2015, at 2:21 PM, Marc Schwartz marc_schwa...@me.com wrote: On Jun 10, 2015, at 7:39 AM, Liz Hare dogg...@earthlink.net wrote: Hi R-Experts, I have a data.frame like this: head(map) chr snp poscm posbpdist 1 1 M1 2.99043 3249189 NA 2 1 M2 3.06457

Re: [R] Split data frame into 250-row chunks

2015-06-10 Thread David Winsemius
On Jun 10, 2015, at 5:39 AM, Liz Hare wrote: Hi R-Experts, I have a data.frame like this: head(map) chr snp poscm posbpdist 1 1 M1 2.99043 3249189 NA 2 1 M2 3.06457 3273096 0.07414 3 1 M3 3.17018 3307151 0.10561 4 1 M4 3.20892 3319643 0.03874 5 1 M5

Re: [R] Split data frame into 250-row chunks

2015-06-10 Thread Marc Schwartz
On Jun 10, 2015, at 7:39 AM, Liz Hare dogg...@earthlink.net wrote: Hi R-Experts, I have a data.frame like this: head(map) chr snp poscm posbpdist 1 1 M1 2.99043 3249189 NA 2 1 M2 3.06457 3273096 0.07414 3 1 M3 3.17018 3307151 0.10561 4 1 M4 3.20892 3319643