[R] help with manipulating data frames (survey analysis)
jrkrideau at yahoo.ca
Thu Jun 19 16:39:04 CEST 2008
“Notes on the use of R for psychology experiments and questionnaires” by Jonathan Baron and Yuelin Li on the R website.
--- On Wed, 6/18/08, Marvin Lists <marvin.lists at gmail.com> wrote:
> From: Marvin Lists <marvin.lists at gmail.com>
> Subject: [R] help with manipulating data frames (survey analysis)
> To: r-help at r-project.org
> Received: Wednesday, June 18, 2008, 2:11 PM
> Dear all,
> Can anyone recommend a good book or an online tutorial for
> using data frames
> in R?
> I want to do statistical analysis on some survey data and I
> can specify what
> I would like to do very easily in algorithmic terms.
> However, being a n00b
> to R I am struggling with getting R to execute what I want.
> I think all I need is some source that directs me in the
> right direction by
> walking me through some examples of common data frame
> operations (e.g.
> adding/removing variables, selecting/filtering cases,
> reversing scales,
> recoding variables, excluding missing values, splitting the
> responses based
> on values of a variable and so on).
> [[alternative HTML version deleted]]
> R-help at r-project.org mailing list
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained,
> reproducible code.
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