for example,
x - read.table(); here x is a vector containing my data to be analyzed.
hist(x,plot=TRUE,breaks=200)
then I got a histogram graph. However, How can't get a smooth curve
based on the histogram cells to show out the outline?
Thanks very much.
On 22-May-05 Nick Drew wrote:
Hi, I recently spent quite a bit of time trouble
shooting a function that I had written only to
discover that the problem I was having was with the
comparison operator. I assumed that the following
would return TRUE:
testMean - 82.8 + 0.1
testMean
[1] 82.9
Thanks. I was thinking of something like Crank-Nicolson ?
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Peter
Dalgaard
Sent: 21 May 2005 11:53
To: [EMAIL PROTECTED]
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] Numerical PDE Solver
Tolga Uzuner [EMAIL
Emmanuel Charpentier wrote:
Dear List,
I asked how to create a set of functions (and maybe variables) shared by
another set of functions but hidden from the main environment.
Duncan Murdoch and Brian Ripley advised to use the package creation
system. Brian ripley (and someone else, offlist)
On 5/22/05, Duncan Murdoch [EMAIL PROTECTED] wrote:
Lapointe, Pierre wrote:
Hello,
Let's say I have 50 R scripts to run. What would be the most efficient way
to run them?
I thought I could do multiple Rterms in a DOS batch file:
Ex:
Rterm 1.R 1.txt
Rterm 2.R 2.txt
...
You may check the chapter 8 Probability distributions in An Introduction to R.
Wuming
On 5/22/05, Hu Chen [EMAIL PROTECTED] wrote:
for example,
x - read.table(); here x is a vector containing my data to be
analyzed.
hist(x,plot=TRUE,breaks=200)
then I got a histogram graph.
Hi. I have a package R.batch in R.classes
[http://www.maths.lth.se/help/R/R.classes/] to simplify running multiple
batch jobs, which might interest you.
The idea is as follows. You setup a directory structure defining a
'JobBatch';
path-to/jobs/
src/
input/
output/
erroneous/
On 5/22/05, Henrik Bengtsson [EMAIL PROTECTED] wrote:
-- very interesting package description deleted --
Future: Recently, I have been working on adding dependency control
between jobs so certain jobs are processed before others. This is not
included in the current version. Some kind of
On 5/17/05 21:44 Frank E Harrell Jr sent the following:
Aric Gregson wrote:
Hello,
I am trying to use the following to output a table to latex:
cohortbyagesummary - by(data.frame(age,ethnicity), cohort, summary)
w - latex.default(cohortbyagesummary,
caption=Five Number Age
On Sunday 22 May 2005 03:18, Ingmar Visser wrote:
Is there a package in R that handles general linear (in-)equality + box
constrained optimization?
R help.search(constrained optimisation)
constrOptim(stats) Linearly constrained optimisation
Best wishes,
Arne
If it is not there, could
From: Rau, Roland [EMAIL PROTECTED]
I would like to employ a European map in a presentation. My idea was to
use:
library(mapdata)
map(worldHires, c(Austria, Switzerland, Germany))
where I include all countries from my analysis as a vector of character
strings like in the example above.
Chris,
Try duplicating R.app (select the R.app in Applications and do
Command-D).
Double click both versions and you have 2 completely separated
versions of R.
You can drag/place the multiple icons in the dock.
Some issues will show up, e.g. it will use the history from the
version that
Uwe Ligges wrote:
Aric Gregson wrote:
On 5/17/05 21:44 Frank E Harrell Jr sent the following:
Aric Gregson wrote:
Hello,
I am trying to use the following to output a table to latex:
cohortbyagesummary - by(data.frame(age,ethnicity), cohort, summary)
w - latex.default(cohortbyagesummary,
I wonder whether the functions for skewness and kurtosis in the e1071
package are based on correct formulas.
The functions in the package e1071 are:
#
skewness - function (x, na.rm = FALSE)
{
if (na.rm)
x - x[!is.na(x)]
sum((x -
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