Hi,
-Original Message-
From: Benilton Carvalho [mailto:[EMAIL PROTECTED]
Sent: Friday, July 20, 2007 12:25 AM
To: Latchezar Dimitrov
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] Dataframe of factors transform speed?
it looks like that whatever method you used to genotype the
set.seed(123)
genoT = lapply(1:24, function(i) factor(sample(c(AA, AB,
BB), 1000, prob=sample(c(1, 1000, 1000), 3), rep=T)))
names(genoT) = paste(snp, 1:24, sep=)
genoT = as.data.frame(genoT)
dim(genoT)
class(genoT)
system.time(out - lapply(genoT, function(x) match(x, c(AA, AB,
I'm writing a paper aimed at motivating the use of GEE within the field of
economics. However, after computing using the geeglm function, I noticed
there's one intercept in the summary output. I assume this means the
function is pooling the data. That means my code is not what I want. I
want a
Hi,
I'm new to R, but a search through the list didn't quite solve this
problem: I want to draw a few ellipses (or any custom shape for that
matter) at given locations in a graph. I know how to plot points from
my data, set the point type pch to any built in value, but I do not
know how
Alex:
I am taking an excel dataset and reading it into R using read.table.
This sets up a data.frame object. The data you have are probably more
conveniently represented as a time series, storing the date in an
appropriate format, e.g., in class Date.
(actually I am dumping the data into a
from your description I think you need a random-effects model. Since
you assume normality the parameter estimates from a random-effects
model (in your case `GDP.log2') have a marginal interpretation (in
fact they have both conditional and marginal interpretation). Thus,
you could also use
Dear all,
I would like to know how can I create a binned column in a data.frame. The
output that I would like is something like this:
Start Binned_Start
10-5
20-5
65-10
85-10
13 10-15
...
Best regards
João Fadista
Ph.d. student
Hi Alan,
There is a good, ready made, way of doing this, with additional options, in
Professor Fox's car package. See:---
require(car)
?scatterplot.matrix
Cheers,
Mark.
Alan S Barnett-2 wrote:
I'm using pairs() to generate a scatterplot matrix;
pairs(~
Hello Jim,
thanks for your answer but I still have problems with the labels.
Perhaps you can help me a second time.
I have the output of cmdscale and it looks like this:
[,1] [,2] [,3]
Anth_cap -0.011833788 -0.1091355289 -0.0222467839
Anth_crin
Try something like this:
x - c(1,2,6,8,13,0,5,10, runif(10) * 100)
tmp - x %/% 5 + 1
bin.names - paste((0:19) * 5, (1:20) * 5, sep=-)
data.frame(Start = x, Binned_Start = bin.names[tmp])
This assumes you want (eg.) 5 in the 5-10 bin, not the 0-5 bin. You may also
want to make Binned_Start into
On 20/07/2007 5:23 AM, Birgit Lemcke wrote:
Hello Jim,
thanks for your answer but I still have problems with the labels.
Perhaps you can help me a second time.
I have the output of cmdscale and it looks like this:
[,1] [,2] [,3]
Anth_cap
Is there no one who can help me? :,(
--
View this message in context:
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Sent from the R help mailing list archive at Nabble.com.
baptiste Auguié ba208 at exeter.ac.uk writes:
I'm new to R, but a search through the list didn't quite solve this
problem: I want to draw a few ellipses (or any custom shape for that
matter) at given locations in a graph. I know how to plot points from
my data, set the point type pch to
?plot.ecdf()
On 20-Jul-07, at 6:57 AM, squall44 wrote:
Is there no one who can help me? :,(
--
View this message in context: http://www.nabble.com/%28R%29-Using-
arguments-for-the-empirical-cumulative-distribution-function-
tf4111355.html#a11705448
Sent from the R help mailing list
G. wrote:
Hello to all of you, R-expeRts!
I am trying to compute the cor.test for a matrix that i labelled mydata
according to mydata=read.csv...
then I converted my csv file into a matrix with the
mydata=as.matrix(mydata)
NOW, I need to get the p-values from the correlations...
I can
zhijie zhang wrote:
Dear friends,
My R*C table is as follow:
better
good
bad
Goup1
16
71
37
Group2
0
4
61
Group3
1
6
57
Can I test if there are statistical significant between Group1 and
Group2, Group2 and Group3, Group1 and Group2,
[EMAIL PROTECTED] wrote:
Dear R user,
I need plot an histogram for the occurrence of a dataset, and then add a line
corresponding to the freuqnecy of another similar dataset. in order to do
this i used the function
hist_data1=hist(data1, breaks= seq(0,50,5), plot=FALSE)
Thanks a lot for this really time saving method compared to mine.
Greetings
Birgit
Am 20.07.2007 um 11:53 schrieb Duncan Murdoch:
On 20/07/2007 5:23 AM, Birgit Lemcke wrote:
Hello Jim,
thanks for your answer but I still have problems with the
labels. Perhaps you can help me a second
Dear R-helpers,
I have several versions of R installed on my computer, and I cannot do
without any of these.
However RCDOM seems to authorize only one version installed. Do you know any
means to overcome this problem ?
Thank you very much for your response.
Paul Poncet
david dav wrote:
Dear Users,
Still having troubles with sharing my results, I'm trying to display a
contingency table using summary.formula.
Computing works well but I'd like to display information on redundant
entries say, males AND females.
Please tell us what output you got. And it is
There is a separate list for support of RDCOM at
http://mailman.csd.univie.ac.at/mailman/listinfo/rcom-l
The answer to your question depends a bit how you are making use of RDCOM:
the R interface is via rproxy.dll, and that recognizes R_HOME. This is
also mentioned in the installation
I have a couple quick questions about the use of cv.glm for
cross-validation.
1. If we have a Poisson GLM with counts Y~Poisson(mu) and
ln(mu)=beta0+beta1*x1+..., is the prediction error (delta) that is output
from cv.glm provided in terms of the counts (y) or the (mu)?
2. Can cv.glm be used for
You can also use 'cut' to break the bins:
x - c(1,2,6,8,13,0,5,10, runif(10) * 100)
x.bins - seq(0, max(x)+5, 5)
x.cut - cut(x, breaks=x.bins, include.lowest=TRUE)
x.names - paste(head(x.bins, -1), tail(x.bins, -1), sep='-')
data.frame(x, bins=x.names[x.cut])
x bins
1 1.0
I did not have much success with ggplot2 and reshape libraries, so finally I
managed to work out the graph in a rather complicated way. The only thing I
cannot figure out is, how do I place the legend outside the barplot column
area?
attach(tolerancija.data)
ateist = table(G09_01)
dvasin =
Hi Tobias,
Maybe I do not understand the issue here but the following line adds main
and xlab
plot(F10,verticals = TRUE, do.p = TRUE, lwd = 3, main = myTitle, xlab =
myXlab)
You could find all this in the introduction manual. see r-project.org in the
documentation section.
Good luck
AA.
-
Vipxiltxyagdohhrfhxrhra $1.79 Cnkwqaffsuaialepqyemfris = $3.93
and many other items for 10% of the price.
[1]Click to visit the shop
_
References
1. file://localhost/tmp/tmpuDywbA.html
Hy all,
I apologize for my ingenuity in regard to interfaces in R, but I do need it for
my work. In that respect I took a simple and small example from the net (the
hello world, one) to interface R with C.
I have a Windows XP OS using R.2.5.0 and in that regard I have installed the
Perl and
Hi Sir
There is a difficulty in creating a comprehensive graph.
Suppose I have a time series from 1967 to 2006. I have used the following R
code for creating a graph.
plot(Year,Dir,ylab=Annual Maximum Daily Rainfall (mm),cex.lab=1.3
,type=o,lab=c(20,20,25),mgp=c(2.5,1,0),tck=1)
The graph is
I have a table such that:
sample # species
1a
1b
2a
2c
3b
and i would like to build a matrix with species names (i.e. a b and c)
as field names and samples (i.e. 1,2 and 3) as row names
and 1/0 as inner values
such as:
a b c
1 1 1 0
2 1 0 1
3
Hy all,
I apologize for my ingenuity in regard to interfaces in R, but I do need it for
my work. In that respect I took a simple and small example from the net (the
hello world, one) to interface R with C.
I have a Windows XP OS using R.2.5.0 and in that regard I have installed the
Perl and
See ?table i.e.
x
sample # species
11 a
21 b
32 a
42 c
53 b
table(x)
species
sample # a b c
1 1 1 0
2 1 0 1
3 0 1 0
Regards,
Francisco
Francisco J. Zagmutt
[EMAIL PROTECTED] wrote:
Dear all, I am a new user of R. I would like to know how to get fund's returns
in percentage (%). For example, I use: R - ts(read.xls(FundData), frequency
= 12, start = c(1996, 1)) Whith this program, the returns are like 0.0152699.
But, I would like to have 1.52%. Please advise me about the
On Fri, 20 Jul 2007, Rachel Davidson wrote:
I have a couple quick questions about the use of cv.glm for
cross-validation.
1. If we have a Poisson GLM with counts Y~Poisson(mu) and
ln(mu)=beta0+beta1*x1+..., is the prediction error (delta) that is output
from cv.glm provided in terms of the
What about
table(sample,species)
Stefano
On Fri, Jul 20, 2007 at 04:16:39PM +0200, [EMAIL PROTECTED] wrote:
rocchiniI have a table such that:
rocchini
rocchinisample # species
rocchini1a
rocchini1b
rocchini2a
rocchini2c
rocchini3b
rocchini
rocchiniand i would like
On 20-Jul-07 14:16:39, [EMAIL PROTECTED] wrote:
I have a table such that:
sample # species
1a
1b
2a
2c
3b
and i would like to build a matrix with species names (i.e. a b and c)
as field names and samples (i.e. 1,2 and 3) as row names
and 1/0 as inner
Multiply by 100? Add
R=R*100
Fabrice McShort wrote:
Dear all, I am a new user of R. I would like to know how to get fund's
returns in percentage (%). For example, I use: R - ts(read.xls(FundData),
frequency = 12, start = c(1996, 1)) Whith this program, the returns are like
0.0152699.
Dear R users,
I used R to draw many histograms and I would like to automatically save
them into a jpeg file. I tried the following code since I know .ps file
could be saved like this way:
postscript(AYA_ELA.jpeg,horizontal=F,onefile=T)
..#some funtions inside here
dev.off()
There was a jpeg
Hi Julian,
Thank you very much. Please let me know how to get 2 numbers after the decim.
Best regards,
Fabrice
Date: Fri, 20 Jul 2007 08:15:42 -0700 From: [EMAIL PROTECTED] To: [EMAIL
PROTECTED] CC: r-help@stat.math.ethz.ch Subject: Re: [R] SOS Multiply by
100? Add R=R*100 Fabrice
jpeg(...) ##if you have X11
bitmap(..., type=jpeg) ##otherwise
b
On Jul 20, 2007, at 11:34 AM, Ding, Rebecca wrote:
Dear R users,
I used R to draw many histograms and I would like to automatically
save
them into a jpeg file. I tried the following code since I know .ps
file
could be
I am trying to create a formatted title using mtext. Using the format
function I define the spacing for a specific part of the text then paste
these together, when I put this in mtext it does not keep the spacing I
defined. Here is an example.
x - format(paste(X=, a), width=8)
y -
On Fri, 20 Jul 2007, Dimitris Rizopoulos wrote:
from your description I think you need a random-effects model.
Since he specifically said fixed effects I would have assumed from the
description that he wanted a fixed-effects model.
On 20-Jul-07 15:34:00, Ding, Rebecca wrote:
Dear R users,
I used R to draw many histograms and I would like to automatically save
them into a jpeg file. I tried the following code since I know .ps file
could be saved like this way:
postscript(AYA_ELA.jpeg,horizontal=F,onefile=T)
Please do *not* use paths in your C code, especially those with spaces in.
(The rw-FAQ did advise you not to install into a path with spaces in if
you wanted to do development work.) The path is not needed for system
include files (you used ) and is likely the problem.
And please do not post
On Thu, 19 Jul 2007, Latchezar Dimitrov wrote:
Hello,
This is a speed question. I have a dataframe genoT:
dim(genoT)
[1] 1002 238304
It looks like these are all numeric originally. Handling these as a
vector or matrix will speed things up a bit. You can then stitch
together a data.frame:
On Fri, 20 Jul 2007, Todd Remund wrote:
I am trying to create a formatted title using mtext. Using the format
function I define the spacing for a specific part of the text then paste
these together, when I put this in mtext it does not keep the spacing I
defined. Here is an example.
x -
Hi Amna,
To have more control on the grid of your plot use the grid function.
Remove the tck argument from your plot call and add, as following:
plot(Year,Dir,ylab=Annual Maximum Daily Rainfall
(mm),cex.lab=1.3,type=o,lab=c(20,20,25),mgp=c(2.5,1,0),asp=1)
grid()
See ?grid to see how to
david dav wrote:
Here is a peace of the data and code :
sex -c(2,2,1,1,1,1,1,1,1,2,1,1,1,1,1,2,2,1,1,2,2)
AGN -
c(C,C,C,C,C,A,A,C,B,B,C,C,C,C,C,C,B,B,C,C,C)
X - c(2,2,2,2,1,2,2,2,2,2,1,1,1,1,1,1,1,1,1,2,2)
varqual - data.frame(sex,AGN,X)
desqual - summary.formula(varqual$X ~.,
Here is a peace of the data and code :
sex -c(2,2,1,1,1,1,1,1,1,2,1,1,1,1,1,2,2,1,1,2,2)
AGN -
c(C,C,C,C,C,A,A,C,B,B,C,C,C,C,C,C,B,B,C,C,C)
X - c(2,2,2,2,1,2,2,2,2,2,1,1,1,1,1,1,1,1,1,2,2)
varqual - data.frame(sex,AGN,X)
desqual - summary.formula(varqual$X ~., data = subset( varqual, select =
Hi R users,
Thanks for the jpeg() function. I do find it. However when I used
par(mfrow=c(6,7)), which can put all my histograms in one page, R gave
me the error message:
Error in plot.new() : figure margins too large. The mfrow=c(6,7)statment
was fine in postscript(AYA_ELA.ps).
Is there a way
Thanks for replied from you all. I 've got better understanding of what
cat/paste does. what I am trying is to make FASTA format data. i.e. for each
line starting with '', add '\n' at both ends while get rid of all '\n's for
the rest.
e.g. this is original messy data, I need to remove newlines
You can use sprintf:
x - runif(5)
x
[1] 0.89838968 0.94467527 0.66079779 0.62911404 0.06178627
cat(sprintf(%.2f%% , x * 100))
89.84% 94.47% 66.08% 62.91% 6.18%
On 7/20/07, Fabrice McShort [EMAIL PROTECTED] wrote:
Hi Julian,
Thank you very much. Please let me know how to get 2 numbers
?round
x - 1.2223
round(x,2)
[1] 1.22
--- Fabrice McShort [EMAIL PROTECTED]
wrote:
Hi Julian,
Thank you very much. Please let me know how to get 2
numbers after the decim.
Best regards,
Fabrice
Date: Fri, 20 Jul 2007 08:15:42 -0700 From:
[EMAIL PROTECTED] To:
[EMAIL
Intro to Data Mining for Absolute Beginners (no charge)
This one-hour webinar is a perfect place to start if you are new to data mining
and have little-to-no background in statistics or machine learning.
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Prof. Ripley,
I will follow your suggestion about file spaces. However, as you said the path
declared in the #include row is redundant, so I think the problem did not come
through that.
Meanwhile, after some tries I could compile the file. I just got more attention
to case sensitiveness.
Dear R Users,
I'm currently working on simultaneous multinomial models and wonder whether R
has any package that can estimate such models.
I've got a survey dataset that contains 2,000 individuals and one of the survey
questions asked the respondents to chose two main reasons to work out of
Following an exercise suggestion I went to compile a C file, now with the .Call
interface to R. The C file is:
#include R.h
#include Rdefines.h
SEXP getInt(SEXP myint, SEXP myintVar) {
int Imyint, n; // declare an integer variable
int *Pmyint; // pointer to an integer vector
In trying to get a better understanding of vectorization I wrote the
following code:
My objective is to take two sets of time series and calculate the
correlations for each combination of time series.
mat1 - matrix(sample(1:500, 25), ncol = 5)
mat2 - matrix(sample(501:1000, 25), ncol = 5)
Dear all,
How can I put a main title on the top of a windows?
I would like put a title like This is my for graphics :-)
v1-sort(runif(50))
v2-sin(v1*3.14)
par(mfrow=c(2,2))
plot(v1,main=Sort V1)
plot(v2,main=Sin(V1))
hist(v1,main=Histogram of V1)
boxplot(v1,v2, main=Box plot - v1 v2)
Thanks
Hi, All;
Suppose I have a class 'dat' such that setClass('dat', representation
(.version='character', x='numeric', y='numeric')).
If I want to make a method that changes the .version slot of 'dat'
class in a way like set.version(d) - '0.2' when d is an object of
'dat' class, how can I do
On Fri, 2007-07-20 at 12:16 -0700, Milton Cezar Ribeiro wrote:
Dear all,
How can I put a main title on the top of a windows?
I would like put a title like This is my for graphics :-)
Create an outer margin to the plot and pop the title in there, e.g.:
## your data
v1-sort(runif(50))
From the website:
BOA is an R/S-PLUS program for carrying out convergence diagnostics and
statistical and graphical analysis of Monte Carlo sampling output. It can be
used as an output processor for the BUGS software or for any other program
which produces sampling output.
See
I would appreciate suggestions for removing the white spaces the graphs in a
stack:
par(mar=c(2,2,1,1), mfrow = c(6,1))
mydates-dates(1:20,origin=c(month = 1, day = 1, year = 1986))
plot(rnorm(20,0.1,0.1)~mydates, type=b,xlab=,ylim=c(0,1),xaxt = n)
plot(rnorm(20,0.2,0.1)~mydates,
On Fri, 20 Jul 2007, Mr Natural wrote:
I would appreciate suggestions for removing the white spaces the graphs in a
stack:
par(mar=c(2,2,1,1), mfrow = c(6,1))
mydates-dates(1:20,origin=c(month = 1, day = 1, year = 1986))
plot(rnorm(20,0.1,0.1)~mydates, type=b,xlab=,ylim=c(0,1),xaxt = n)
Hi all,
I'm handling massive data.frames and matrices in R (3 x 400).
In the 1st column, say, I have 0s and 1s indicating rows that matter; other
columns have probability values.
One simple task I would like to do would be to get the column mean values for
signaled rows (the ones with 1)
set.seed(123)
N = 3
K = 400
theData = matrix(rnorm(N*K), ncol=K)
theData = as.data.frame(theData)
theData = cbind(indicator = sample(0:1, N, rep=T), theData)
system.time(results - colMeans(subset(theData, indicator == 1)))
user system elapsed
2.309 1.319 3.853
b
On Jul 20,
Would cut meet your needs?
João Fadista wrote:
Dear all,
I would like to know how can I create a binned column in a data.frame. The
output that I would like is something like this:
Start Binned_Start
10-5
20-5
65-10
85-10
13 10-15
...
On 7/20/07, Paul [EMAIL PROTECTED] wrote:
Dear R-helpers,
I have several versions of R installed on my computer, and I cannot do
without any of these.
However RCDOM seems to authorize only one version installed. Do you know any
means to overcome this problem ?
Thank you very much for
Hi, All;
Suppose I have a class 'dat' such that setClass('dat', representation
(.version='character', x='numeric', y='numeric')).
If I want to make a method that changes the .version slot of 'dat'
class in a way like set.version(d) - '0.2' when d is an object of
'dat' class, how can I do
Hi All
Does anyone know if I can avoid to use the write.model() function below? I dont
want to do this. Can't bugs() do that automatically for me just by specifying
the 4th argument 'model'? Just I like I am also using the 'inits' object!
If I use 'model' in the same way as I use 'inits' I am
Hi All
I was wondering if I can avoid a time-consuming for loop on my 60 obs
dataset.
school_id y
8 9.87
8 8.89
8 7.89
8 8.88
20 6.78
20 9.99
20 8.79
31 10.1
31 11
There are, say, 143 different schools
setReplaceMethod(set.version, c(dat, character),
function(object, value) {
[EMAIL PROTECTED] - value
object })
Xiaohui
Tae-Hoon Chung wrote:
Hi, All;
Suppose I have a class 'dat' such that setClass('dat', representation
as.integer(factor(dta[[school_id]]))
b
On Jul 20, 2007, at 9:26 PM, [EMAIL PROTECTED] wrote:
Hi All
I was wondering if I can avoid a time-consuming for loop on my
60 obs dataset.
school_id y
8 9.87
8 8.89
8 7.89
8 8.88
20 6.78
[EMAIL PROTECTED]
I was wondering if I can avoid a time-consuming for loop on my 60
obs dataset.
school_id y
8 9.87
8 8.89
8 7.89
8 8.88
20 6.78
20 9.99
20 8.79
31 10.1
31 11
There are, say, 143
Dear all;
Does anyone have written or know where to get a function for fitting
robust partial least squares in R?
Thanks for any ideas
PM
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting
Hi,
Thanks for the help. My 1st question still unanswered though :-) Please
see bellow
-Original Message-
From: Benilton Carvalho [mailto:[EMAIL PROTECTED]
Sent: Friday, July 20, 2007 3:30 AM
To: Latchezar Dimitrov
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] Dataframe of
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