[R] intermittent errors in [.data.frame

2014-07-03 Thread Spencer Graves
I get inconsistent results from [.data.frame. I've so far been unable to create a simple, replicable example nor a workaround. With debug, I traced the problem to rows - rows[i], line 131 in [.data.frame: In this example, rows = 1:45, and rows[1:3] = 1:3, as we expect. However with

Re: [R] intermittent errors in [.data.frame

2014-07-03 Thread Duncan Murdoch
On 03/07/2014 2:55 PM, Spencer Graves wrote: I get inconsistent results from [.data.frame. I've so far been unable to create a simple, replicable example nor a workaround. With debug, I traced the problem to rows - rows[i], line 131 in [.data.frame: In this example, rows = 1:45, and

Re: [R] intermittent errors in [.data.frame

2014-07-03 Thread Spencer Graves
Hi, Duncan: On 7/3/2014 12:25 PM, Duncan Murdoch wrote: On 03/07/2014 2:55 PM, Spencer Graves wrote: I get inconsistent results from [.data.frame. I've so far been unable to create a simple, replicable example nor a workaround. With debug, I traced the problem to rows - rows[i],