[R] Help with tables in R
PIKAL Petr
petr.pikal at precheza.cz
Thu Jul 3 15:41:50 CEST 2014
Hi
Maybe you can find something in Hmisc package from Frank Harrel. Especially summary.formula first example is probably close to what you want.
And also this seems to be quite convenient.
http://cran.r-project.org/web/packages/stargazer/vignettes/stargazer.pdf
Regards
Petr
> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Barry Lambert
> Sent: Thursday, July 03, 2014 2:29 PM
> To: Jeff Newmiller
> Cc: r-help at r-project.org
> Subject: Re: [R] Help with tables in R
>
> Thanks for the suggestions Jeff. I have added some text below that
> will
> hopefully clarify my question and more closely follow the guidelines.
> Barry
> --
>
> Sorry for the confusing first post. I have edited for clarity and
> included
> some sample data.
>
> Clarified summary of problem: I have an excel spreadsheet has a row for
> every student registered at the university for each term since fall
> 2010
> with the following information about each student in columns: Term,
> Campus,
> College, Major, Gender, Ethnicity, Age.
>
> My goal is to be able to generate a print ready report out of R that
> will
> build some output quality tables for printing. I don't care if they are
> PDF, HTML, etc., as long as I can print them and they are somewhat
> attractive. So far, I have imported the spreadsheet into R as a CSV I
> have
> been attempting to do this with the "GridExtra" library with some
> success.
>
> I have 3 problems thus far: 1. If the count for a cell in the table is
> zero, it does not appear in the table; 2. I am unable to understand how
> to
> create more complex tables: for example a table that; 3. I am not able
> to
> create a column and row total.
>
> An example table is shown below:
>
> ------Campus S-------|---------Campus M-----|-----Campus O------
> 2010 2011 2012 2010 2011 2012 2010 2011
> 2012 Total column
>
> COE
>
> A
> B
> C
>
> COBA
>
> A
> B
> C
>
> Totals -->
>
> Thus far my efforts have been something like this (small sample
> dataset):
>
> Term <- c("Fall 2010", "Fall 2010", "Fall 2011", "Fall 2011", "Fall
> 2011", "Fall 2011", "Fall 2010",
> "Fall 2010", "Fall 2011", "Fall 2011", "Fall 2011", "Fall
> 2011")
> Campus <- c("S", "M", "O", "O", "S", "S", "O", "S", "S", "O", "S", "S")
> College <- c("COE", "COBA", "COBA", "COLFA", "COE", "COBA", "COBA",
> "COBA", "COBA", "COBA", "COBA", "COLFA")
> Major <- c("A", "B", "C", "A", "C", "C", "A", "C", "C", "A", "C", "C")
> Gender <- c("M", "F", "F", "F", "F", "M", "F", "F", "M", "F", "F", "M")
> Ethnicity <- c("B", "W", "W", "B", "B", "W", "B", "W", "W", "B", "W",
> "W")
> Age <- c(25, 27, 44, 62, 23, 36, 42, 44, 55, 65, 33, 20)
> mydata <- data.frame(Term, Campus, College, Major, Gender, Ethnicity,
> Age)
> mydata
>
> termxcamp.table <- table(mydata$Term, mydata$Campus)
> termxcoll.table <- table(mydata$Term, mydata$College)
>
> library(gridExtra)
> plot.new()
> grid.table(termxcamp.table)
> plot.new()
> grid.table(termxcoll.table)
>
>
>
> On Thu, Jul 3, 2014 at 3:05 AM, Jeff Newmiller
> <jdnewmil at dcn.davis.ca.us>
> wrote:
>
> > Your question is vague. You say you have code that does what you want
> it
> > to, yet do not share an example of it as a starting point, or explain
> what
> > you have not been able to do. It is the nature of the Internet that
> you
> > have to be precise in describing your problems and desired solutions.
> >
> > When I read "populate tables" I think of input processing, yet you
> say you
> > already have code, suggesting that you have successfully read in your
> data
> > to R.
> >
> > Since you attempted to attach Excel files to a posting, I assume you
> have
> > not yet read the Posting Guide mentioned at the bottom of this (or
> any
> > other email from this mailing list) since that document warns against
> > attaching non-text files. Please read it. Also, we tend to "speak" in
> R on
> > this list rather than translating from other programming dialects,
> > especially proprietary ones... that is your responsibility. Sort of
> like
> > foreign language immersion. :-)
> >
> > A word to the wise... it is significantly easier to read in CSV data
> than
> > XLS or XLSX data in R. For getting started in R I highly recommend
> > exporting your XLSX data to CSV.
> >
> > You may find [1] helpful in formulating a reproducible example to get
> the
> > ball rolling more effectively.
> >
> > [1]
> > http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-
> reproducible-example
> >
> > ---------------------------------------------------------------------
> ------
> > Jeff Newmiller The ..... ..... Go
> Live...
> > DCN:<jdnewmil at dcn.davis.ca.us> Basics: ##.#. ##.#. Live
> > Go...
> > Live: OO#.. Dead: OO#..
> Playing
> > Research Engineer (Solar/Batteries O.O#. #.O#. with
> > /Software/Embedded Controllers) .OO#. .OO#.
> rocks...1k
> > ---------------------------------------------------------------------
> ------
> > Sent from my phone. Please excuse my brevity.
> >
> > On July 2, 2014 7:33:12 PM PDT, Barry Lambert
> <barrylambert at gmail.com>
> > wrote:
> > >I am a new convert to R (from SAS). I am a research scientist and
> most
> > >of
> > >my
> > >use of SAS was in data analysis. Recently, I have been wanting to
> use
> > >R to
> > >create a simple, reliable way to summarize a dataset of student
> > >demographics
> > >for a university.
> > >The spreadsheet has a row for every student registered at the
> > >university for
> > >each term since fall 2010 with the following information about each
> > >student
> > >in columns:
> > >Columns are the following: Term, College, Program, Campus, Gender,
> > >Ethnicity, Age.
> > >
> > >I have created summary tables in Excel using if/then type formulas
> to
> > >select
> > >data and count the number of female students in program A at
> location
> > >3,
> > >etc.
> > >
> > >I have written some R code to create some figures that generally
> meet
> > >my
> > >needs.
> > >I would like to find a way to have R populate some tables with this
> > >type of
> > >information.
> > >
> > >An example of my excel sheets are attached.
> > >
> > >
> > >Any suggestions will be appreciated.
> > >
> > >
> > >--------------------------------------------------------------------
> ----
> > >
> > >______________________________________________
> > >R-help at 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.
> >
> >
>
>
> --
> --
> Barry Lambert
> Mobile/Text: 254-485-5328
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at 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.
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