Re: [R] dynamically extract data from a list

2008-08-12 Thread Dries Knapen
4,]" eval(parse(text = s)) Works like a charm - thanks a lot for your quick response! cheers, Dries On Tue, Aug 12, 2008 at 10:35 AM, Dries Knapen <[EMAIL PROTECTED]> wrote: Hi, Thanks for your reply. However, this didn't work exactly as I needed it to since the expressio

Re: [R] dynamically extract data from a list

2008-08-12 Thread Dries Knapen
l(e)) Sepal.Length Sepal.Width Petal.Length Petal.Width Species 16 5.7 4.4 1.5 0.4 setosa 33 5.2 4.1 1.5 0.1 setosa 34 5.5 4.2 1.4 0.2 setosa On Mon, Aug 11, 2008 at 9:36 PM, Dries Knapen <[EMAIL

[R] dynamically extract data from a list

2008-08-11 Thread Dries Knapen
since "query" is a string and object names are not expanded... Obviously, manually copying the string like so list$varieties[(list$temp=='18')&(list$time=='14dagen'|list $time=='28dagen'|list$time=='5dagen')&(list$biorep=='1'|lis