Re: [R] evaluating a vector of characters

2008-01-07 Thread Marc Schwartz
Henrique Dallazuanna wrote: > Try: sapply(paste("Data$x", 1:3, sep=""), > function(x)eval(parse(text=x))) > > On 07/01/2008, Gregory Gentlemen <[EMAIL PROTECTED]> wrote: >> Dear R users, >> >> I'd like to evaluate a vector of characters. For example, say I >> have a data frame called Data includi

Re: [R] evaluating a vector of characters

2008-01-07 Thread Greg Snow
Center Intermountain Healthcare [EMAIL PROTECTED] (801) 408-8111 > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Henrique > Dallazuanna > Sent: Monday, January 07, 2008 10:56 AM > To: Gregory Gentlemen > Cc: [EMAIL

Re: [R] evaluating a vector of characters

2008-01-07 Thread Henrique Dallazuanna
Try: sapply(paste("Data$x", 1:3, sep=""), function(x)eval(parse(text=x))) On 07/01/2008, Gregory Gentlemen <[EMAIL PROTECTED]> wrote: > Dear R users, > > I'd like to evaluate a vector of characters. For example, say I have a data > frame called Data including the field names x1, x2, x3, and I'd l

[R] evaluating a vector of characters

2008-01-07 Thread Gregory Gentlemen
Dear R users, I'd like to evaluate a vector of characters. For example, say I have a data frame called Data including the field names x1, x2, x3, and I'd like to a list out of paste("Data$x", 1:3, sep=""). How can I get list to evaluate paste("Data$x", 1:3, sep="") as an R object rather than a