search for: bagchi

Displaying 16 results from an estimated 16 matches for "bagchi".

2006 Feb 09
1
glmm.admb - bug and possible solution??
...latform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 2.0 year 2005 month 10 day 06 svn rev 35749 language R ADMB version Package: glmmADMB Version: 0.2 License: GPL Packaged: Thu Dec 1 07:02:40 2005; andersn Built: R 2.2.0; ; 2005-12-01 07:13:48; unix -- Robert Bagchi Animal & Plant Science Alfred Denny Building University of Sheffield Western Bank Sheffield S10 2TN UK t: +44 (0)114 2220062 e: r.bagchi at sheffield.ac.uk bagchi.r at gmail.com http://www.shef.ac.uk/aps/apsrtp/bagchi-r
2005 Sep 22
3
anova on binomial LMER objects
...low F value for light, corresponding to p values approaching 1 Analysis of Variance Table Df Sum Sq Mean Sq Denom F value Pr(>F) light 1 0.014 0.014 56.000 0.0018 0.9661 species 1 0.002 0.002 56.000 0.0002 0.9887 damage 1 0.011 0.011 56.000 0.0014 0.9704 -- Robert Bagchi Animal & Plant Science Alfred Denny Building University of Sheffield Western Bank Sheffield S10 2TN UK t: +44 (0)114 2220062 e: r.bagchi at sheffield.ac.uk bagchi.r at gmail.com http://www.shef.ac.uk/aps/apsrtp/bagchi-r
1999 Apr 13
2
Making HTML Help files in Version 64.0
Hi, I am having trouble making the HTML help files for the installed packages in version 64.0 For example in 63.3 this is expected behavior: > version _ platform Windows arch x86 os Win32 system x86, Win32 status Beta status.rev 0 major 0 minor 63.3 year 1999 month March day 6 language R > make.packages.html() > However,
1999 Feb 12
1
Fisher's Exact Test
...S or other packages on the net the answer I get is p-value= 0.02664. Is this a result of the Clarkson, Fan & Joe (1993) improvement or am I doing something fundamentally wrong? (the above is only an example - I get different (from R) answers when I use different input matrices). TIA. Partha Bagchi. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at st...
1999 Mar 25
1
Question about Structure
Hello, Perhaps I am missing something here about the function structure() (Platfrm etc. in the end? > structure(1:6, dim= 2:3) [,1] [,2] [,3] [1,] 1 3 5 [2,] 2 4 6 > structure(1:6, dim= 3:2) [,1] [,2] [1,] 1 4 [2,] 2 5 [3,] 3 6 > structure(1:2, dim= 1:2) [,1] [,2] [1,] 1 2 > structure(1:2, dim= 2:1) [,1] [1,] 1 [2,]
1999 Sep 27
0
HTML Output from R
...end) write.table(x, sep= "<td>", file= file, eol= "</tr>\n", row.names= rep ("<tr>", nrow(x)), col.names= TRUE, append= TRUE, quote= FALSE) cat("</tr>\n</table>\n", file= file, append= TRUE) } _________ Partha Bagchi. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at st...
2003 Apr 01
1
Bug in Plot.table?
While plotting a table using plot(table), I am not able to suppress the axes with axes = FALSE. Am I missing something or is it a bug? For example: > x <- c(rep(0, 7), rep(1, 4), rep(5, 3), rep(6, 4), rep(8, 10)) > table(x) > plot(table(x), axes = FALSE) #does not suppress the axes > plot(table(x), frame.plot= FALSE, axes = FASLE) #deliberate spelling
2007 Oct 25
1
Indexes on dataframe columns?
Hi -- I'm working with some data frames with fairly high nrows (call it 8 columns, by 20,000 rows). Are there any indexes on these columns? When I do a df[df$foo == 42,] [which I think is idiomatic], am I doing a linear search or something better? If the column contents is ordered, I'd like to at least be doing a naive binary search. Thanks! Ranjan
2007 Dec 05
1
newbie lapply question
Hi -- I just noticed the following (R 2.6.1 on OSX) > lapply(c(as.Date('2007-01-01')), I) [[1]] [1] 13514 This is a bit surprising.. Why does lapply unclass the object? Sorry for such a basic question, I don't seem able to produce the right google keywords. Ranjan
2008 Jul 30
2
System exit codes
Hi -- Is there a way of detecting the exit code while calling system or pipe? eg (on Unix) > system("perl -e 'print \"foo\\\n\";exit(-1);'") foo Any help appreciated, Ranjan
2003 Jan 07
1
axis() color from 1.5.1 to 1.6.1
I see that the definition of axis() has changed from 1.5.1 to 1.6.1 (as mentioned in the news file for 1.6.0). Axis now has a color argument to change it's color. However, the following command worked in 1.5.1: > axis(1, at = c(0.1, 0.2, 1, 5, 10), fg= gray(0.7), cex.axis = 0.8, col.axis= "red") #plot the axis in gray with annotations in red. The command no longer works in
2007 Oct 01
2
Idioms for empty dataframes
I'm fairly new to R, coming from a programming background -- it's quite nice to work with dataframes, though, as opposed to explicit iteration. One thing I've found, which is surprising is that zero-length dataframes seem to cause errors: > t <- data.frame(bob=c(100)) > order(t$bob) [1] 1 > t1 <- t[t$bob < 50] > order(t1$bob) Error in order(na.last, decreasing,
2000 Feb 29
7
R-1.0.0 is released
I've rolled up R-1.0.0.tgz a short while ago. You can get it from ftp://cvs.r-project.org/pub/CRAN/src/base/R-1.0.0.tgz or http://cvs.r-project.org/pub/CRAN/src/base/R-1.0.0.tgz or wait for it to be mirrored at a CRAN site near you within a day or two. It should get to the CRAN master site within a few hours. There's also a version split in three for floppies if you prefer that.
2000 Feb 29
7
R-1.0.0 is released
I've rolled up R-1.0.0.tgz a short while ago. You can get it from ftp://cvs.r-project.org/pub/CRAN/src/base/R-1.0.0.tgz or http://cvs.r-project.org/pub/CRAN/src/base/R-1.0.0.tgz or wait for it to be mirrored at a CRAN site near you within a day or two. It should get to the CRAN master site within a few hours. There's also a version split in three for floppies if you prefer that.
1999 Jul 23
2
Getting R graphics into MS Word (more)
Further to my earlier question. Thank you to: John Maindonald, Ramon Diaz-Uriarte, Brian Ripley, Alvaro Novo, Simon Bond and David Scott for your helpful replies. I have looked at the problem in some more detail. I am using Rgui.exe Version 0.64.2 (July 3, 1999) running under Windows NT To demonstrate the problem, I run the program: > win.graph(width=5, height=3) > data(women) >
2009 Jun 04
0
Help Needed
HI, I am Angshuman a postdoc in Buck Institute, Novato, CA. I am using random forest in R. I have a problem. I have a training file and a test file. I need to generate model file to classify a set of data of the test file. I need to know the command for that. Please let me know. Thank you. Angshuman