Displaying 20 results from an estimated 7000 matches similar to: "Getting code for functions"
2002 Jan 30
1
mosaicplot(formula, data)--- bugged?
I have been tinkering with mosaicplot() and friends as a way
of learning R. As part of this, I've written a pair.table()
method for mosaic matrices, and would like to extend mosaicplot
to work with loglin and logln (MASS) objects. I'm using
R 1.4.0 on Win 98.
I've been trying to figure out the formula interface, and think
there's a bug, but not sure how to find it, yet alone fix
2003 Sep 05
3
Dotchart question
Sorry to keep asking elementary questions......I appreciate the help.
I am trying to create a dotchart with the rows sorted according to the
values, rather than the labels. When I try
prof <- c('Accountant', 'Administrative assistant', 'Garment worker',
'Cook',
'Dentist', 'General practictioner', 'Graduate student', 'High level
2004 Jun 28
1
RMysql installation problem.
Hi!
I am trying to install the RMySQL package. The installation stops with the following error message.
path to mysql is set.
setenv PKG_CPPFLAGS /home/arabidopsis/software/R1.9.1/linux/mysql/include
setenv PKG_LIBS /home/arabidopsis/software/R1.9.1/linux/mysql/lib
R CMD INSTALL RMySQL_0.5-5.tar.gz
#....cut cut.
creating src/Makevars
** libs
gcc
2004 Oct 19
1
Fatal error: invalid home drive
Dear R-helpers,
I have just installed R2.0.0 onto my machine which already had R1.9.1
present.
I then tried to add to R2.0.0 a library called GLMM written by James McBroom
for R1.6.0. Unfortunately, R2.0.0 does not recognise the library, even
though
R1.9.1 does. This is not because I have used the wrong case in the call to
the
library:
> library('GLMM')
> "Error in
2002 Apr 26
4
SAS and R
Hello
I am sure this is elementary, but I can't figure it out.....
I am using SAS v8.2 and R 1.4.1 on a Windows platform.
I have a large (6 megabyte) file in .sd2 format. I want to import it into R.
If necessary, I can create a smaller file, as I don't need all the variables that are in this file
I downloaded the package foreign. I then tried to use PROC CPORT in SAS to create a
2004 Jul 26
3
Read SPSS data (*.sav) in R 1.8.0 (ok) and R1.9.1(error)
Hallo!
I read SPSS data in the following way:
library(Hmisc)
library(foreign)
dat<-spss.get("surv_abb.sav")
In R1.9.1 I got the message:
"Error in all(arg == choices) : Object "typeDate" not
found"
In R1.8.0 the same script works fine.
Does anybody know a possibilty to read a SPSS file
under R1.9.1?
Thanks!
Karl
2004 Oct 06
4
R2.0.0 bug in function vcov in library survival (PR#7266)
Full_Name: Sven Sandin
Version: 2.0.0
OS: SuSE Linux 9.0
Submission from: (NULL) (81.227.17.135)
Have just compiled and installed R-2.0.0.tar.gz running SuSE9.0.
The function vcov do not accept "coxph" object as input any longer.
The same R-program running R1.9.1 do work. R-program attached below.
Exporting the coxph object from R2.0.0 to R1.9.1 I get vcov ouput in R1.9.1.
Exporting
2005 Feb 10
2
Mean calculated from R1.9.1 different from R2.0.1
Hello,
I ran my simulations on the Unix verson of R1.9.1 and the Windows version
of R2.0.1 on XP. I kept getting different values for the mean of the same
column of the same matrix, and am perplexed. I would appreciate if anyone
could help explain the difference?
Here is a sample code:
set.seed(7293)
z1v <- rnorm(1000, mean=68, sd=13)
z1v <- (z1v-mean(z1v))/sd(z1v)
Using R1.9.1 on Unix,
2009 Apr 18
2
source code for prompt()
Dear R community,
pardon my ignorance but how would you get the source code for"non-visible
functions" ?
For example, I would like to see and modify the source code for the prompt()
function.
Thanks!
Markus
[[alternative HTML version deleted]]
2007 Jul 16
3
looking at a function's code
Good morning,
I'd like to look at the code for the R function head. When I type just the word head, I get back
function(x, ...)
UseMethod("head")
<environment: namespace:utils>
I expected to see several lines of R code. Any suggestions?
Thanks,
Walt Paczkowski
2003 Jun 13
2
formula (joint, conditional independence, etc.) - mosaicplots
Hi,
Can someone set me straight as to how to write formulas in R to indicate:
complete independence [A][B][C]
joint independence [AB][C]
conditional independence [AC][BC]
nway interaction [AB][AC][BC]
?
For example, if I have 4 factors:
hair colour, eye colour, age, sex
does
> mosaicplot( frequency ~ hair + eye + age + sex)
mean that the model fitted is of complete independence of
2006 Jul 19
1
plain shading (not residuals) in mosaic plot
Hello. I've been using R for a couple of months and enjoying it a lot.
This is my first post to R-help.
I'm using the vcd package to make mosaic plots with labels on the tiles
indicating the number of items in each cell.
For example, I've made this plot:
> allmorph<-structure(c(10, 26, 17, 100, 70, 97, 253, 430, 185, 177,
> 25, 1), .Dim = as.integer(c(6, 2)), .Dimnames
2010 Mar 31
2
Printing the function t.test() in R
Dear R Users,
I have a question, how does one print an r function like t.test in R (to get
the whole function and not just a summary of the environment)? For example
if I type the following:
> t.test
function (x, ...)
UseMethod("t.test")
<environment: namespace:stats>
> print(t.test)
function (x, ...)
UseMethod("t.test")
<environment: namespace:stats>
I
2013 Jan 13
2
getting TukeyHSD code
Hello R People:
Here's the Saturday night goofy question. I would like to see the
code for TukeyHSD function and I tried the following:
> getAnywhere("TukeyHSD")
A single object matching ?TukeyHSD? was found
It was found in the following places
package:stats
namespace:stats
with value
function (x, which, ordered = FALSE, conf.level = 0.95, ...)
2010 Dec 15
1
problems with mosaic plot
I'm pretty sure that I did everything right, but my R is just not drawing the
mosaicplot that I want, and there is also no error messege, looks like this
right now:
> mosaicplot(arthritis)
> mosaicplot(~ sex + treatment + improved, data = arthritis, color = TRUE)
>
--
View this message in context: http://r.789695.n4.nabble.com/problems-with-mosaic-plot-tp3090128p3090128.html
Sent
2009 Sep 09
2
The code behind the function
Hi R users,
I have a question. How can I see the code behind the function. For example,
> boxplot
function (x, ...)
UseMethod("boxplot")
<environment: namespace:graphics>
I really would like to see how people code this. Could someone please show
me how to see the code behind the function?
Many Thanks
Tu
--
View this message in context:
2005 Mar 10
2
Question regarding mosaicplot
I tried this :
> mosaicplot(stoc ~ q9r + segca,data=tmp2,color=T) : works fine.
And now, this :
> mosaicplot(stoc ~ q9r + segca, data=tmp2, color=T, main="Big title")
Error in model.frame(formula, rownames, variables, varnames, extras, extranames, :
invalid variable type
I'm probably stupid and missed something simple in the manual (and wouldn't like to be
2008 Jan 25
3
function code
R-help,
Sorry for this question (I guess it has been addressed before but
I could not find it in the archives)
but how can I see a function code
when the following comes up:
> svymean
function (x, design, na.rm = FALSE, ...)
{
.svycheck(design)
UseMethod("svymean", design)
}
<environment: namespace:survey>
Thanks in advance
2010 May 28
2
How to get the definition of a function if it is masked by a variable?
Hello,
Normally, if I type a function name, it shows the function definition.
When the function is masked by a variable with the same name, it
doesn't show the function definition any more. Can anyone please tell
me a way how to retrieve the function definition even if it is masked
by a variable?
> x=1:3
> length(x)
[1] 3
> length
function (x) .Primitive("length")
>
2002 Sep 13
1
[R] proposal: mosaicplot with sub and las
Two proposals for mosaicplot():
- The argument "sub" should not be ignored.
Example: mosaicplot( HairEyeColor, sub = 'test of sub' )
- To be able to discern also longer axis labels
the argument "las" or par(las=2) should not be ignored.
Example: mosaicplot( HairEyeColor, las=2 )
Thanks
Wolfram