Re: [R] Manage an unknown and variable number of data frames

2009-09-13 Thread Mark Knecht
Hi David, Thanks. This has really helped me clarify my needs and the results are now far closer to what I need. I've dropped stuff I didn't really need to keep out of the data array and clarified the subset equation. The one place where I still need some help is in the automatic creation of

Re: [R] Manage an unknown and variable number of data frames

2009-09-12 Thread David Winsemius
On Sep 12, 2009, at 10:13 PM, Mark Knecht wrote: Hi, In the code below I create a small data.frame (dat) and then cut it into different groups using CutList. The lists in CutList allow to me choose whatever columns I want from dat and allow me to cut it into any number of groups by changing t

[R] Manage an unknown and variable number of data frames

2009-09-12 Thread Mark Knecht
Hi, In the code below I create a small data.frame (dat) and then cut it into different groups using CutList. The lists in CutList allow to me choose whatever columns I want from dat and allow me to cut it into any number of groups by changing the lists. It seems to work OK but when I'm done I ha