[R] tcltk

Peter Dalgaard BSA p.dalgaard at biostat.ku.dk
Sat Oct 6 19:47:23 CEST 2001

"C. Schulz" <ozric at web.de> writes:

> HI,
> (1) ...thanks for the last comments to tcltk & Win2000.
> (2) - i'm newbie in tcl/tk but would like learn fast and develop
> (learning by doing) a tcl/tk clusterAnalysis application which combine
> some clusterMethods from different Rpackages.
> i use the tkttest.R example as "reference" and become not finished for
> my "first" step????
> (3) how is it possible that the code from the tkttest.R example would
> be execute and not only print to the screen; 

Um, what are you trying to say here? In tkttest, the code is first
generated (using substitute), then deparsed and printed, then passed
to eval, and the result of dialog.t.test is the value of eval(cmd),
i.e. the call to t.test (which is generally printed at the end).

> (4) Have somebody further "small" Rtcltk statistical sourceCode example's as
> a further startingPoint for me ?

Something might show up in Rnews.

> tclvar$cdata <- read.spss("c:/Rdata/ordCluVars.sav")

This looks unhealthy. Tcl variables are generally simple strings, but
what you have on the RHS of that is a complicated structure.

   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907
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