search for: 2b2

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2007 Apr 11
0
Reshape and column order
If I try to reshape a data frame into a long format with more than one column it seems to mix up the column headings (or the columns, depending on how you look at it). For example: > d <- data.frame(row=1:2,b.1=c("1b1","2b1"),b.2=c("1b2","2b2"),a.1=c("1a1","2a1"),a.2=c("1a2","2a2")) > d row b.1 b.2 a.1 a.2 1 1 1b1 1b2 1a1 1a2 2 2 2b1 2b2 2a1 2a2 If I try reshape on this, the column headings are over the wrong columns: > reshape(d,direction="long",idvar="row",v...
2009 Jan 26
2
Getting data from a PDF-file into R
Hello I have around 200 PDF-documents, containing data i want organized in R as a dataframe. The PDF-documents look like this; http://www.nabble.com/file/p21667074/PRRS-billede%2Bmed%2Bfarver.jpeg or like this; http://www.nabble.com/file/p21667074/PRRS-billede%2Bmed%2Bfarver%2B2.jpeg So i want to pull out the data in coloured boxes it become organized like this (just in R instead of excel); http://www.nabble.com/file/p21667074/PRRS-billede%2Bexcel.jpeg So the 0'es and 1'es represent when either "PRRS-neg" occurs presented by a 0 in the colums PRRS-V...
2007 Mar 08
2
Removing duplicated rows within a matrix, with missing data as wildcards
.... > unique(x, na.omit(x)) Error: argument 'incomparables != FALSE' is not used (yet) How I might tackle this? Thanks, -stacey -- -stacey lee thompson- Stagiaire post-doctorale Institut de recherche en biologie v?g?tale Universit? de Montr?al 4101 Sherbrooke Est Montr?al, Qu?bec H1X 2B2 Canada stacey.thompson at umontreal.ca
2009 Dec 08
1
histbackback function
...ivory4", horiz=TRUE, space=0, add=TRUE, axes=FALSE) grid(nx=NULL, ny = NULL, col = "lightgray", lty = "dotted", lwd = par("lwd"), equilogs = TRUE) http://n4.nabble.com/file/n954888/sens-spec%2Bgraph.jpg http://n4.nabble.com/file/n954888/back-to-back%2Bhistogram%2B2.jpg Thanks! Katie -- View this message in context: http://n4.nabble.com/histbackback-function-tp954888p954888.html Sent from the R help mailing list archive at Nabble.com.
2006 Feb 20
1
linear discriminant analysis in MASS
...out of lda? Or of another R package that does it? Thanks Alain (on peut me r??pondre en fran??ais aussi, ??videmment!) -- Alain Paquette Laboratoire d'??cologie v??g??tale Institut de recherche en biologie v??g??tale Universit?? de Montr??al 4101 rue Sherbrooke Est Montr??al (Qu??bec) H1X 2B2 alain.paquette at umontreal.ca labo (514) 872-8488 fax (514) 872-9406 http://www.irbv.umontreal.ca/francais/personnel/cogliastro-paquette.htm
2020 Apr 01
2
[RFC] [Windows SEH] Local_Unwind (Jumping out of a _finally) and -EHa (Hardware Exception Handling)
Hi, all, The intend of this thread is to complete the support for Windows SEH. Currently there are two major missing features: Jumping out of a _finally and Hardware exception handling. The document below is my proposed design and implementation to fully support SEH on LLVM. I have completely implemented this design on a branch in repo:
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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