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

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

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 wrote: > > >> On Jun 10, 2015, at 7:39 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

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 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