Displaying 20 results from an estimated 10000 matches similar to: "Current archive of r-help?"
2000 Jun 17
4
R-GUI 1.1.0
Hi there,
I've just downloaded R 1.1.0 for Windows 98. I don't know if some weird
problem occurred in the installation or it is some bug in the GUI
version, but somehow the "up-arrow" key does not work! In other words,
if I type some commands, I cannot use the up-arrow key to browse the
previous commands typed (can do this in the previous R version)!
Thanks,
--------------
2011 Apr 13
5
Clearing Console; of weeks of codes!
Dear All:
I do see I have weeks of codes in my console when I check with my arrow up
keys. I have been clearing them with Control L but it seems to clear it
clear the screen temporally. I do see the previous codes again when I open R
the next day, after quitting the session!
Q:
How do I clear this?
Thanks;
YA
--
View this message in context:
2006 Mar 24
1
R for MacOSX - History and command line problems
Hi!
I have the following issues using "R for Mac OS X 2.2.1" (from the
ppc-.dmg) on a Mac OS X 10.4.5:
1) The command history is never saved (automatically) to .Rhistory.
(The file stays empty.)
2) If I save a history to some file via the "Save History" button,
and I load it afterwards via "Load History", only the first entry of
the saved History appears in
2002 Oct 06
6
error bars in line plots
Hi!
Could you tell me how I can draw a graph with error bars?
Sorry, I don't use R that often and I couldn't find it easily in the
documentation.
TIA
--
myriam
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info",
2002 Sep 04
1
readline doesn't work even thou cled=TRUE
Can anyone offer suggestion about getting readline to work on Solaris?
(v1.5.1)
When I use the up arrow or ctrl-p to try to repeat the last command
my session just beeps.
It appears that the .Rhistory file that should appear in my startup
directory
is not being created.
Thanks!
The screen shot below shows cled=TRUE and no .Rhistory file created:
$ /apps/R-1.5.1/bin/R
R : Copyright 2002, The
2000 Jun 19
1
Up-arrow on rw1010
A quick summary. The reported problem appears to be with (some) previous
histories. If you find that neither up arrow nor ctrl-P work in the Rgui
console, please delete .Rhistory and try again.
We don't know the exact cause, and nothing I can think of can reproduce
this. I have no problem taking histories made with rw1001 and reading them
in rw1010 and vice versa.
If the .Rhistory is really
2004 Nov 02
4
Loadhistory problems
History files saved using nFile Save History do not open when using File Load History. I notice that when they are saved they do not seem to have a file extension and there is no option to chose an extension. Is this a problem. Other than this it seems so simple that I can't see what the problem is. I've tried using loadhistory and savehistory with the same problems. The syntax guide
2003 Oct 24
2
questions please
Hi there,
I am quite new to R and I would like to ask two questions:
* is it possible to cancel the memory of the arrow up command?
* I am running a glm to model animal abundance relating it to research
effort and other variables. I have 10 years of data and I am treating year
as a factor, R is comparing each year with the first year my data sheet,
while I would like to compare each
2017 Oct 25
1
How to save and restore a workspace
Saving your workspace means that the variables you currently have defined in your session [ everything that shows up when you type ls() ] are saved to a file, by default named ?.RData?. To restore the workspace, you use the ?Load Workspace? command and navigate to the (same) .RData file. Its default location for Windows, as far as I know, is your ?Documents? folder. So look there.
I see that you
2002 May 18
5
Length of a string
Hi,
Suppose I have created something like this in R:
foo <- "myfoo"
and I want to find out the number of character in foo (in other words, R
should return 5 since "myfoo" has 5 charactors.
How can I do it? I tried:
length(foo)
but it returned 1.
Cheers,
Kevin
------------------------------------------------------------------------------
Ko-Kang Kevin Wang
2000 Aug 14
2
conf. int. for lm() and Up-arrow
Dear all,
Is there any function for calculating confidence limits
for coefficients in an lm() object? I know of the
confint() function in the MASS library working very
well on my binomial GLMs and I have tried it (using glm
() , family=gaussian) but it gives NAs according to
below. Does the confint() function not accept gaussian
GLMs? Could there be convergence problems in the GLM?
Note the
2003 Oct 21
4
select text using only the keyboard
I am using R 1.6.1 on Windows. I usually write/edit code in the R console,
and when I get it working right, copy and paste it to a text file for later
use. In Splus for Windows, this could be done easily using just the
keyboard, with up-arrow, shift-end or shift-home, ctrl-c, etc.
But in R, the shift key doesn't select text. The only way I can select text
in R is with the mouse. Does
2000 Jan 30
1
character vectors not wrapping
A character vector with a single component consisting of a long string gets
truncated with $ on the right side of the R console window.
The preceding sentence, for example, assigned to 'test' by cut and paste,
renders like this (window maximized, 17" monitor, 800x600, if this matters):
[1] "A character vector with a single component consisting of a long string
gets truncated
2002 Mar 24
3
Data Checking
Hi,
This is a simple question with if elseif....however I am having trouble
constructing the solution for some reason.
Suppose I have a data set with 3 variables, a, b and c say. Let's say c
is the sum of a and b. So:
a b c
1 2 3
2 3 5
3 4 7
. . .
. . .
. . .
Suppose that I know there have been some data entry errors and I want to
check if ALL values in c is
2002 Feb 04
1
row.names in read.table()
Hi,
I was trying to read in the following data set by using:
gas <- read.table("gas.tab", header = T)
when I got the error message:
Error in "row.names<-.data.frame"(*tmp*, value = row.names) :
duplicate row.names are not allowed
Any help are appreciated.
Thanks,
Ko-Kang Wang
2000 Jul 31
4
Loop Delaying
Hi there,
I know this question may sounds strange, but here it goes:
Is it possible to delay the speed of a for loop? For example, if I
have:
for (i in 1:100) {
blah blah blah
}
within the for loop I want to draw a series of plots, and combining the
plots together I'll have an animation. Problem is the loop is too fast
and I only see the end result (which is not surprising actually).
2002 Sep 18
2
More on list to data frame (was: Re: List to Data Frame
Hi,
Now suppose I have just one list called FOO, which has 25 objects, e.g.:
[[1]]
1 2 3 4 5
[[2]]
6 7 8 9 10
.
.
.
And I want to do something like:
FRED <- data.frame(cbind(unlist(FOO[[1]]),
unlist(FOO[[2]]),
# ... for all 25 subsets
))
Is it possible to do this, without doing unlist(FOO[[i]]) 25
2002 Apr 15
1
Re: Writting R Function
Hi,
I think I found the problem. It lies in my Fortran program. Is there a
way, after a DO loop, to make sure it does NOT return anything?
Cheers,
Kevin
On Mon, 15 Apr 2002, Ko-Kang Kevin Wang wrote:
> Date: Mon, 15 Apr 2002 17:27:20 +1200 (NZST)
> From: Ko-Kang Kevin Wang <kwan022 at stat1.stat.auckland.ac.nz>
> To: R Help <r-help at stat.math.ethz.ch>
> Subject:
2002 Mar 20
4
A Very Trivial Question
Hi,
This is a very trivial question, and I do not know why I cannot remember
the answer at all!
How does one get the entire system information (which OS, R
version....etc) using an R command?
Thanks,
Kevin
------------------------------------------------------------------------------
Ko-Kang Kevin Wang
Postgraduate PGDipSci Student
Department of Statistics
University of Auckland
New Zealand
2007 Oct 22
2
Strange scroll behavior of Auto Complete inside Active Scaffold.
Hi Everyone.
After a long weekend of testing some stuff out I finally got the auto
suggest working.
I have got a problem however in both IE and Firefox as the drop down
scrolls the page down to the element only when the up arrow is
pressed.
Here is a detailed example.
When I have
<%= text_field_with_auto_complete :product, :colour %>
in my product _form.rhtml override...
... and in my