On Tue, 27 Jul 2010, Prof Brian Ripley wrote :
Note that raw values in R are really intended to be passed around and not
manipulated: if you do much of the latter, coercing to integer, say, is
likely to be much more efficient.
Indeed :
I tried a minimal benchmark :
a -
The alternative is to tell LaTeX what encoding the file is in. For
those using UTF-8 locales this means adding the line
\usepackage[utf8]{inputenc}
Now Murray mentions 'Vista', and so is presumably using cp1252 (the
Western-European-language Windows default). That is spported by
inputenc,
Hi,
I have distributions from two different data sets and I would like to
measure how similar their distributions (in terms of their bin
frequencies) are. In other words, I am not interested in the exact
sequence of data points but rather in the their distributional
properties and in their
Equalis just announced it's public beta today
http://www.equalis.com http://www.equalis.com .
It has forums dedicated to lots of math topics including open source
software. It specifically has an R forum and an R user group. Also has
forums and groups for Octave, Scilab, and Sage.
Hi Everyone,
as part of a larger script, I need to insert the result of a simple minus
operation into an if statement.
I have noticed that the precision that appear on the screen is not the
precision
in which R stores the result of the minus operation, and that this change
alters
the
Good morning ,
i want to read in a file with the xlsx package...
the documentation says, that i could define the desired destination with an
absolute path.
the argument 'file' in the function-call should be: quote :
file-the absolute path to the file which the data are to be read from
I need to run binomial tests (binom.test) on a large set of data, stored
in a table - 600 tests in total.
The values of x are stored in a column, as are the values of n. The
data for each test are on a separate row.
For example:
X N
11 19
9 26
13 21
13 27
18 30
This is FAQ 7.31:
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie Kwaliteitszorg
Gaverstraat
On Wed, 28 Jul 2010 22:36:08 -0400
Ralf B ralf.bie...@gmail.com wrote:
I am looking for a mailing list for general statistical questions that
are not R related. Do you have any suggestions for lists that are busy
and helpful and/or lists that you use and recommend?
Maybe StackExchange [1]?
On 07/29/2010 07:02 AM, Dennis Fisher wrote:
Colleagues
I do a series of calculations, then add some output as a line in a graphic.
This is repeated a large number of times. Then, I move to the next panel and
do a similar set of calculations, add lines,
Many of the calculations are
Hi,
table() is behaving as documented with respect to your example. local.labels
is a *character* vector with two distinct values and local.preds is a
*character* variable with one distinct value. If you were expecting your
table to divine that you wanted to include 'ah~' as a missing value in
Hi!
I have a ftable object in which some row contains integers and some other
contains a percentage that I would like to show with two digits after the
dot.
I tried something like ftblP[index,] = as.character(round(ftblP[index, ],
2)) where the index vector contains the number of the rows
On 29-Jul-10 09:08:22, Nicola Sturaro Sommacal wrote:
Hi!
I have a ftable object in which some row contains integers and
some other contains a percentage that I would like to show with
two digits after the dot.
I tried something like
ftblP[index,] = as.character(round(ftblP[index,],2))
Am 29.07.2010 09:24, schrieb nero:
But it doesn´t work. It only works, if i put the file into the
xlsx-directory and set a dynamic path.
a short example:
http://r.789695.n4.nabble.com/file/n2306056/example_loading_xls.png
But the file is there...
Am i missing something?
Lukas,
You
Hi:
Here's one approach (not unique), and dragged out a bit to illustrate its
different components.
1. Create a list object, something like
l - vector('list', 600)
2. Populate it. There are several ways to do this, but one is to initially
create a vector of file names and then populate the
I've just tried to merge 2 data sets thinking they would only keep the common
columns, but noticed the column count was not adding up. I've then
replicated a simple example and got the same thing happening.
q1. why doesn't 'b' have a column name?
q2. when I merge, why does the new column 'y'
Hi:
As it turns out, this is pretty straightforward using plyr's ldply()
function. Here's a toy example:
d1 - structure(list(X = c(11L, 9L, 13L, 13L, 18L), N = c(19L, 26L,
21L, 27L, 30L)), .Names = c(X, N), class = data.frame, row.names =
c(NA,
-5L))
w - sample(1:50, 5)
d2 - data.frame(X =
Hi:
On Thu, Jul 29, 2010 at 3:28 AM, pdb ph...@philbrierley.com wrote:
I've just tried to merge 2 data sets thinking they would only keep the
common
columns, but noticed the column count was not adding up. I've then
replicated a simple example and got the same thing happening.
q1. why
I have 2 data frames (A B) with some common column names.
A has 10 rows.
B has 20 rows.
How do I combine them so I end up with a data frame with 30 rows that only
contains the common columns.
I was trying 'merge' (Merge two data frames by common columns .etc. )
but that is not giving me
On 29/07/10 00:20, harsh yadav wrote:
Hi,
I am reading a SQL (MySQL) table in R data frame.
When I read in the table that has a timestamp data-type field, R gives it
the following format:-
1.236887e+12
So when I want to manipulate a column with timestamp = 1236887146615
It returns me
dear:
I am a user of R project.And now ,I have a problem.
I want to know what is the name of the datasets in the web page--Draw a
Nomogram Representing a Regression Fit which come from the
R-home(http://www.r-project.org/ Package rms version 3.0-0).
And can you supply the dataset to me?
Hi:
Here's a *reproducible* example:
a - data.frame(w = rnorm(10), x = rnorm(10), y = rnorm(10), z =
rnorm(10))
b - data.frame(w = rnorm(20), x = rnorm(20), x2 = rnorm(20), x3 =
rnorm(20))
commonCols - intersect(names(a), names(b))
commonCols
[1] w x
rbind(a[commonCols], b[commonCols])
I am happy enough with
options(useFancyQuotes = FALSE)
(or = TeX) but I will test Brian's suggestion tomorrow and report back.
Murray
Prof Brian Ripley wrote:
The alternative is to tell LaTeX what encoding the file is in. For
those using UTF-8 locales this means adding the line
On 29/07/10 04:21, Jeremy Miles wrote:
I'd like a function that returns the variable name.
As in:
MyData$Var1
Would return:
Var1
Not quite sure what you mean, but does this get you started?
nn - function(x) deparse(substitute(x))
str( z - nn(airquality$Month) )
# chr airquality$Month
On Thu, Jul 29, 2010 at 6:53 AM, pdb ph...@philbrierley.com wrote:
I have 2 data frames (A B) with some common column names.
A has 10 rows.
B has 20 rows.
How do I combine them so I end up with a data frame with 30 rows that only
contains the common columns.
I was trying 'merge' (Merge
Thanks Dennis - easy when you know how !
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Hi
I have to replace the last element of a vector with 0, but the length of
x is not known at coding time. So I do the following:
x - 1:10
x
x[length(x)] - 0
x
it is working nicely, but I am wondering: is there a more elegant
solution( like
See ?options and its argument max.print.
Uwe Ligges
On 28.07.2010 09:50, nero wrote:
Hello!
I´m playing arround with rJava...
Always when i want to print(list), it only shows me the first values, and
then (900534 more values follow)...
How can i get shure, that all list-values are printed?
I have a hourly time series and I am interested in finding presence of
seasonality in this data. I know one method of finding seasonality using
autocorrelation function(ACF). But I dont want to use any graphical
technique. I want to know is there any theorotical method using R which can
be
Hi,
Is this method broken in R? I am using it to find roots of the following
function:
f(x) = 2.5*exp(-0.5*(2*0.045 - x)) + 2.5*exp(-0.045) + 2.5*exp(-1.5*x) - 100
It is giving an answer of -38.4762403 which is not even close (f(x) =
2.903809e+25 for x=-38.4762403). The answer should be around
On Jul 29, 2010, at 7:00 AM, 笑啸 wrote:
dear:
I am a user of R project.And now ,I have a problem.
I want to know what is the name of the datasets in the web
page--Draw a Nomogram Representing a Regression Fit which come
from the R-home(http://www.r-project.org/ Package rms version
On Jul 29, 2010, at 4:32 AM, sammyny wrote:
Hi,
Is this method broken in R?
?newton.method
No documentation for 'newton.method' in specified packages and
libraries:
you could try '??newton.method'
If you are asking about a non-base function, you are asked by the
Posting Guide to
On 28.07.2010 14:00, bruno Piguet wrote:
Martin du Saire asked :
I need some help figuring out how to make a pop-up message box appear with
error messages when running a script using Rterm. Windows XP R2.10.1
Or see ?winDialog
Uwe Ligges
Have you tried the
Hi:
Interesting. Try the following; f is copied and pasted directly from your
e-mail:
f - function(x) 2.5*exp(-0.5*(2*0.045 - x)) + 2.5*exp(-0.045) +
2.5*exp(-1.5*x) - 100
curve(f, -3, 8) # plot it in a localized region
abline(0, 0, lty = 2)
There are two places where the function
Another way:
x - replace(x, length(x), 0)
On Thu, Jul 29, 2010 at 8:12 AM, Rainer M Krug r.m.k...@gmail.com wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi
I have to replace the last element of a vector with 0, but the length of
x is not known at coding time. So I do the
Thanks a lot, Tom!
On Mon, Jul 26, 2010 at 9:24 AM, Tom Fletcher
tom.fletcher.m...@statefarm.com wrote:
The original function was created for a simple example. It never was
written to address weighted regression. A quick fix will work for you
situation.
### The original is:
lm.beta -
Hi,
is it possible to get all the mails of the mailing list / mail archives
for download (preferably in XML format)?
Thanks Sigbert
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Yes,
https://stat.ethz.ch/pipermail/r-help/
On Thu, Jul 29, 2010 at 10:13 AM, Sigbert Klinke
sigb...@wiwi.hu-berlin.dewrote:
Hi,
is it possible to get all the mails of the mailing list / mail archives
for download (preferably in XML format)?
Thanks Sigbert
This is what I do to make the search database at
http://finzi.psych.upenn.edu, which is also used for RSiteSearch.
Here is an example:
wget -r -np -p --no-check-certificate
https://stat.ethz.ch/pipermail/r-help/2009-February/
I do this for each month. But you could probably modify this to do
It is a little complicate for me to transform the table. Hope it works for
you.
x - read.table(textConnection(Johnson 4
Smith4
Smith2
Smith3
Garcia 1
Garcia 4
Rodriguez 2
Adams 2
Adams 3
Adams 4
Turner 4
Turner 3
This is the new and exiting kid on the block:
http://stats.stackexchange.com/
There is also:
http://metaoptimize.com/qa
For more machine learning type questions.
Best,
Tal
http://stats.stackexchange.com/
Contact
Details:---
Hi,
The function head also works.
x - 1:10
head(x,-1)
-
A R learner.
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Sent from the R help mailing list archive at Nabble.com.
Dear R Users!
I have a dataframe with duplicate cases. Var1 duplicated by var2.
var1var2
Dennis,
Thank you for your response. For clarification, I was not expecting
table() to divinely figure out the intent that I was making two levels
out of one (given my character vectors). Since table() is a generic
function that behaves differently with character and factor vectors, I
Dear all,
how do I get the residuals from a lme() output objects which are adjusted for
fixed AND (!) random effects?
I tried residuals(), but it seems they just give me the residuals adjusted for
the fixed effects of the regression model.
The model I use is:
lme.out -
Hi
Your data came rather corrupted but probably you can split your data frame
according to var1, select highest rank in var2 and reconstruct data frame
from the result
see
split, lapply,
Regards
Petr
r-help-boun...@r-project.org napsal dne 29.07.2010 15:48:26:
Dear R Users!
I
Hi
r-help-boun...@r-project.org napsal dne 29.07.2010 16:03:30:
Dennis,
Thank you for your response. For clarification, I was not expecting
table() to divinely figure out the intent that I was making two levels
out of one (given my character vectors). Since table() is a generic
Hello in geoR package there is a function called grf()
According to the geoR short manual grf() takes the following arguments
* n number of points (spatial locations) in each simulations.
* grid optional. An n × 2 matrix with coordinates of the simulated data.
* nx
-- Eredeti üzenet --
Feladó: Dévaványai Agamemnón lt;devavan...@citromail.hugt;CÃmzett:
r-...@r-project.org, r-...@r-project.orgelküldve: 2010. július 29.
16:29Tárgy : duplicates
Sorry!
I try it again
Dear R Users!
I have a dataframe with duplicatecases. Var1 duplicated by
I've just released the latest R-Forge versions of heplots 0.9-3 and
candisc 0.5-18 to CRAN.
They should appear there within a day or two.
== heplots
The heplots package provides functions for visualizing hypothesis tests
in multivariate linear models (MANOVA, multivariate multiple regression,
Sorry!
I try it again
Dear R Users!
I have a dataframe with duplicatecases. Var1 duplicated by var2.
var1 var2 var3 var4 var5
14 500 12
13 200 25
18 125 19
22 120 252
2622 1
Does this works? (Untested)
library(plyr)
ddply(your_dataframe, var1, function(x){
x[which.max(x$var2), ]
})
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie Kwaliteitszorg
Yes, there are two roots. Try this to get the 2 roots:
require(BB)
p0.mat - matrix(rnorm(10), 10, 1) # 10 random starting values
ans - multiStart(par=p0, fn=f)
ans$par
You can see that the 2 roots are -2.438285 and 7.419378.
Hope this helps,
Ravi.
You mean along with:
http://stats.stackexchange.com/
and
http://stats.stackexchange.com/http://metaoptimize.com/qa/
We have passed the online-over-proliferation stage for out topic of
interest... :)
Tal
Contact
Details:---
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Christofer Bogaso
Sent: Thursday, July 29, 2010 7:51 AM
To: jim holtman
Cc: r-h...@stat.math.ethz.ch
Subject: Re: [R] Meaning of proc.time()
Ok, but what are user CPU and
Dear ExpeRts,
I have trouble implementing a function which computes the k-th derivative of a
specified function f and returns it as a function. I tried to adapt what I
found under ?deriv but could not get it to work. Here is how it should look
like:
## specify the function
f - function
Does anyone know how to do a fry plot in R? I have 600-800 points per image,
and I really don't want to attempt that manually.
Thank you!
Cassie
[[alternative HTML version deleted]]
__
Pls tell me how to run this video in R
http://nptel.iitm.ac.in/video.php?courseId=1083p=4
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and
Hi,
Please try ?rle
t.x - x[order(x[,1],x[,2]),]
t.x[cumsum(rle(t.x[,1])$lengths),]
-
A R learner.
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Doran, Harold HDoran at air.org writes:
Thank you, Phil. Unfortunately, there are quotes used properly elsewhere.
- Original Message -
From: Phil Spector spector at stat.berkeley.edu
To: Doran, Harold
Cc: r-help at r-project.org r-help at r-project.org
Sent: Wed Jul 28 18:29:32
Dear R People:
I'm using the locator() function on a chart and I select two values.
Is there a way already in place to connect the two values with a line
segment, please?
Just thought I'd check before I started coding.
Thanks in advance,
Sincerely,
Erin
--
Erin Hodgess
Associate Professor
Hello!
I'm a newbe, and a bit confused amongst the data types and functions...
The problem to be solved is the following: We have measurements. They are in
a csv file, in 3 columns. So this would be an x-y-z plot, where z is the
measurement at (x,y) conditions. Just a simple plot, nothing
Folks,
The projection pursuit regression function in the base R seems to crash when
the optimization level is set to zero, i.e. the initial ridge terms are
accepted without refitting. I encountered this problem in an out-of-sample
prediction exercise using predict. But further investigation
Hi
I tried installing the packages with:
*install.packages(quantstrat, repos=http://R-Forge.R-project.org;)
* *install.packages(blotter, repos=http://R-Forge.R-project.org;)
**install.packages(FinancialInstrument, repos=
http://R-Forge.R-project.org;)*
But non of these packages is getting
Horace Tso Horace.Tso at pgn.com writes:
I'm using 2.11.1 under the 32-bit Windows XP. I've also tested the
codes under a 64-bit Ubuntu and the same
problem occurred. By the way, right before Rgui shuts down, the \
pop-up window suggests it's a runtime
error in C++.
Here are the codes
On 29.07.2010 15:34, Raghu wrote:
Hi
I tried installing the packages with:
*install.packages(quantstrat, repos=http://R-Forge.R-project.org;)
* *install.packages(blotter, repos=http://R-Forge.R-project.org;)
**install.packages(FinancialInstrument, repos=
http://R-Forge.R-project.org;)*
But
cassandra browne cassandra-browne at hotmail.com writes:
Does anyone know how to do a fry plot in R? I have 600-800 points per image,
and I really don't want to attempt
that manually.
Thank you!
Cassie
library(sos) ## you'll have to install this first
findFn(fry plot)
Is it possible to remove all variables in the current environment
through a R command.
Here is what I want:
x - 5
y 10:20
reset()
print(x)
print(y)
Output should be NULL for x and y, and not 5 and 10:20.
Can one do that in R?
Best,
Ralf
__
With environment I actually meant workspace.
On Thu, Jul 29, 2010 at 1:22 PM, Ralf B ralf.bie...@gmail.com wrote:
Is it possible to remove all variables in the current environment
through a R command.
Here is what I want:
x - 5
y 10:20
reset()
print(x)
print(y)
Output should be NULL
You don't really give a lot of information about exactly what you want. Some
time spent browsing the R Graph Gallery at
http://addictedtor.free.fr/graphiques/
might be helpful. Each plot has associated the code necessary to reproduce
it. Especially look at the lattice and scatterplot3d sections.
rm(list = ls(all = TRUE))
On Thu, Jul 29, 2010 at 2:26 PM, Ralf B ralf.bie...@gmail.com wrote:
With environment I actually meant workspace.
On Thu, Jul 29, 2010 at 1:22 PM, Ralf B ralf.bie...@gmail.com wrote:
Is it possible to remove all variables in the current environment
through a R
Hi
I am trying to install the latest version of the package quantstrat but I
get the following error:
install.packages(quantstrat, repos=http://R-Forge.R-project.org;)
Warning in install.packages(quantstrat, repos =
http://R-Forge.R-project.org;) :
argument 'lib' is missing: using
I am reading dates in Excel2007 into R.
Here are the functions I used:
library(RODBC)
channel-odbcConnectExcel2007(myfile.xlsx)
tmp-sqlFetch(channel,1,as.is=T)
The dates in myfile.xlsx are all in this format: mm/dd/. But when I read it
to R, some columns look like -mm-dd 00:00:00,
Am Donnerstag, den 29.07.2010, 13:22 -0400 schrieb Ralf B:
Is it possible to remove all variables in the current environment
through a R command.
Can one do that in R?
see
?rm
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Since this requert seems to be unanswered so far:
On 19.07.2010 23:34, YL Grize wrote:
Hi
I have got the same error than you
Who? This is a mailing list with thousands of readers ...
had, calling BUGS from R with the
bugs() function:
/ Error in FUN(X[[1L]], ...) :
//.C(..): 'type'
Hi,
I am using the plot function to make a simple plot of my data with one
variable against another and want to colour the data points according
to a third variable. The third variable is continuous (Time) and I
want to try two different ways of colouring the data points, either:
Divide
Try this:
library(RColorBrewer)
plot(iris$Sepal.Length,
col = as.character(cut(iris$Sepal.Length, c(4,6,7,8), labels =
brewer.pal(3, 'Blues'
On Thu, Jul 29, 2010 at 2:51 PM, Anna Berthinussen bs0...@leeds.ac.ukwrote:
Hi,
I am using the plot function to make a simple plot of my
On 29/07/2010 8:43 AM, Raghu wrote:
Hi
I am trying to install the latest version of the package quantstrat but I
get the following error:
install.packages(quantstrat, repos=http://R-Forge.R-project.org;)
Warning in install.packages(quantstrat, repos =
http://R-Forge.R-project.org;) :
newton.method is in package 'animation'.
Thanks Ravi.
BBSolve/BBOptim seems to work very well although I am not familiar with the
optimization methods being used there. Is there a way to specify a tolerance
in the function to get the required precision.
I did something like this to use newton
Dear R People:
I have the following function:
eplot
function (x)
{
plot(x)
z - locator(2)
dev.new()
plot(window(x, start = min(z$x), end = max(z$x)))
}
I want to generate a new plot from a subset of the original, but I
want to keep the original plot up. When I use this, it
I am having a data set that causes flexmix::KLdiv to produce NA as a
result and I was told that increasing the sensitivity of the 'esp'
value can be used to avoid a lot of values being set to a default
(which presumably causes the problem).
Now here my question.
When running KLdiv on a normal
[cc'ing back to r-help]
At this point it sounds like you may need to poke around some more on your
own -- I'm guessing
you're not familiar with R. Reading through the various documentation on
these packages (try
help(package=...) to see if there is a vignette too) and/or
the Introduction to
Hi everybody !
little question.
I have 2 dataset
TheLittleOne-data.frame(cbind(c(2,3),c(2,3)))
TheBigOne-data.frame(cbind(c(1,1,2),c(1,1,2)))
And I would like to obtain the TheBigOne - TheLittleOne (the row in
TheBigOne not in TheLittleOne
The result should be:
cbind(c(1,1),c(1,1))
Have you
The binary package you downloaded is a binary for R 2.11.x. Since it
is a package bndle, it cannot work on R-2.11.x anymore: Package bundles
are no longer supported.
Best,
Uwe Ligges
On 29.07.2010 02:11, Santosh wrote:
Dear R experts,
There seems to be a problem (please see the error
On 29-Jul-10 09:25:37, Ted Harding wrote:
On 29-Jul-10 09:08:22, Nicola Sturaro Sommacal wrote:
Hi!
I have a ftable object in which some row contains integers and
some other contains a percentage that I would like to show with
two digits after the dot.
I tried something like
ftblP[index,]
Here's one way, using a function from the plyr package:
TheLittleOne-data.frame(cbind(c(2,3),c(2,3)))
TheBigOne-data.frame(cbind(c(1,1,2),c(1,1,2)))
keys - plyr:::join.keys(TheBigOne, TheLittleOne)
!(keys$x %in% keys$y)
TheBigOne[!(keys$x %in% keys$y), ]
Hadley
On Thu, Jul 29, 2010 at 1:38
Well, here's one way that might work (explanation below):
The ideas is to turn each row into a character vector and then work with the
two character vectors.
bigs - do.call(paste,TheBigOne)
ix - which(bigs %in% setdiff(bigs,do.call(paste,TheLittleOne)))
TheBigOne[ix,]
However, this may not
perfect !
thx
( I found prob::setdiff too.. but not really what i want)
2010/7/29 Hadley Wickham had...@rice.edu
Here's one way, using a function from the plyr package:
TheLittleOne-data.frame(cbind(c(2,3),c(2,3)))
TheBigOne-data.frame(cbind(c(1,1,2),c(1,1,2)))
keys -
Dear Will,
residuals() should take both the fixed and random effects into account.
Can you give us a reproducible example if you get something different?
Use residuals(model, type = normalized) if you also want to account
for the correlation structure.
What do you want to do with the residuals?
sammyny wrote:
If someone could point me a correct working version of newton method for
finding roots and its usage, that would be helpful.
You mentioned in your original post that you had no idea how to use nleqslv.
nleqslv provides a Broyden and Newton method with several different
Hi
rather complicated one liner assuming your data frame has name test
do.call(rbind,lapply(split(test,test$var1), function(x)
x[which.max(x[,var2]),]))
Here it is in 3 lines
test.s - split(test,test$var1) # splits data frame
result - lapply(test.s, function(x) x[which.max(x[,var2]),]) #
Dear R People:
Now I have a function with 3 graphics windows. I'd like for them all
to be visible. However, the first window goes blank. Here is the
basic setup. The first plot is the entire series. The user selects
two points, which in turns generates a subset plot and an EWMA subset
plot.
The function newton.method() in the package 'animation' is merely for
demonstration purpose instead of serious computation -- it illustrates
how Newton's method works step by step. But I'm unable to reproduce
your bogus results:
library(animation)
par(pch = 20)
ani.options(nmax = 50, interval =
Ok, but what are user CPU and system CPU? If I know corrrectly, I
only have a single CPU in my system. It is not a multi-corer system.
Should I read that, system CPU time is the time that my CPU took for
actual calculation, and the user CPU time is the time that my CPU took
to analyze my code that
Your question is really vague and it is hard to guess what you are
after. And the possible answer is that a huge variety of methods exist,
all designed for specific questions (that you did not specify). How
about fourier transform?
?fft()
Or SSA?
library(simssalabim)
Or the Hewitt test?
check out the Plotrix package and the color.scale() or similar functions.
Henrique Dallazuanna schrieb:
Try this:
library(RColorBrewer)
plot(iris$Sepal.Length,
col = as.character(cut(iris$Sepal.Length, c(4,6,7,8), labels =
brewer.pal(3, 'Blues'
On Thu, Jul 29, 2010 at 2:51 PM, Anna
I would like to thank you for your kindness to help me.
But I am not sure if
temp - grf(ncell(r), cov.pars=c(1, .25)) is correct as this will create around
64.000 locations (not sure what the parameter location is in grf package).
Unfortunately it seems that I have a more serious problem when
There is most probably a function doing exactly this, but i would give
this solution a try:
dataframe=dataframe[order(dataframe[,1],-dataframe[,2]),]
kept.rows-which(diff(dataframe[,1])+1
new.dataframe - dataframe[kept.rows,]
Dévaványai Agamemnón schrieb:
Sorry!
I try it again
Dear R
Do you mean like:
plot(1:10)
locator(2, type='l')
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
801.408.8111
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
project.org] On Behalf Of Erin
It is possible that the plot function starts to plot before the new device is
fully in place, you could try sleeping for a second or 2 between the call to
dev.new and the call to plot.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
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