GREAT!!! Thanks so much !!!
-B |-----Original Message----- |From: John Kane [mailto:[EMAIL PROTECTED] |Sent: Thursday, October 25, 2007 1:45 PM |To: Bernd Jagla; 'Henrique Dallazuanna' |Cc: r-help@r-project.org |Subject: Re: [R] data frame usage | |I think I also misunderstood. It sounds like you want |to subset the data set. | |Try |aa <- subset(x x$label == "xxx") | |--- Bernd Jagla <[EMAIL PROTECTED]> wrote: | |> No, I just want to the values for one class nothing |> applied to them. |> So for example tapply(x$val, x$label, hist) gives me |> all kind of stats that |> can be used for plotting the histogram. But I want |> to plot the actual |> histogram for one class. |> I guess it would be easiest to take your construct |> and just "echo" the |> values for a specific class. |> I hope you understand better what I mean.... |> |> Thanks again, |> |> Bernd |> |> |-----Original Message----- |> |From: Henrique Dallazuanna |> [mailto:[EMAIL PROTECTED] |> |Sent: Thursday, October 25, 2007 1:34 PM |> |To: Bernd Jagla |> |Cc: r-help@r-project.org |> |Subject: Re: [R] data frame usage |> | |> |Yes, or |> | |> | tapply(x$val, x$label, summary)[[1]] |> | |> |for the first class. |> | |> |On 25/10/2007, Bernd Jagla <[EMAIL PROTECTED]> |> wrote: |> | |> | Wow, that easy... |> | And how can get only the values for a specific |> class? |> | |> | Like tapply(x$val, x$label, ?echo?)$class1 |> | |> | What should echo be? |> | |> | Thanks, |> | B |> | |> | |-----Original Message----- |> | |From: Henrique Dallazuanna |> [mailto:[EMAIL PROTECTED] |> | |Sent: Thursday, October 25, 2007 1:15 PM |> | |To: Bernd Jagla |> | |Cc: r-help@r-project.org |> | |Subject: Re: [R] data frame usage |> | | |> | |Hi, |> | | |> | |tapply(x$val, x$label, summary) |> | | |> | | |> | | |> | |On 25/10/2007, Bernd Jagla < |> [EMAIL PROTECTED]> wrote: |> | | |> | | Hi, |> | | I am new to R and couldn't find any |> information on how to |> |handle my |> | |table |> | | data that I just read in the way I want to |> use it.. |> | | |> | | I read in a table from a file: |> | | x <- read.delim("filenam", header=TRUE) |> | | |> | | one column (x$label) hold the class |> labels. Another holds |> |some |> | values |> | | (x$val). |> | | I want to calculate summary statistics for |> different |> classes. |> | | |> | | How would I do this? |> | | |> | | Thanks, |> | | |> | | Bernd |> | | |> | | |> ______________________________________________ |> | | R-help@r-project.org mailing list |> | | |> https://stat.ethz.ch/mailman/listinfo/r-help |> | |< https://stat.ethz.ch/mailman/listinfo/r-help |> |<https://stat.ethz.ch/mailman/listinfo/r-help> > |> | | PLEASE do read the posting guide |> http://www.R- |> |project.org/posting- |> | |guide.html |> | | and provide commented, minimal, |> self-contained, reproducible |> |code. |> | | |> | | |> | | |> | | |> | | |> | |-- |> | |Henrique Dallazuanna |> | |Curitiba-Paraná-Brasil |> | |25° 25' 40" S 49° 16' 22" O |> | |> | |> | |> | |> | |> | |> |-- |> |Henrique Dallazuanna |> |Curitiba-Paraná-Brasil |> |25° 25' 40" S 49° 16' 22" O |> |> ______________________________________________ |> R-help@r-project.org mailing list |> https://stat.ethz.ch/mailman/listinfo/r-help |> PLEASE do read the posting guide |> http://www.R-project.org/posting-guide.html |> and provide commented, minimal, self-contained, |> reproducible code. |> | | | | Be smarter than spam. See how smart SpamGuard is at giving junk email |the boot with the All-new Yahoo! Mail at |http://mrd.mail.yahoo.com/try_beta?.intl=ca ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.