Hello,
I have 2 vectors of the same mode and the same contents but I still get FALSE.
Any ideas ?
reference - c(11, 14, 16, 5, 4, 2, 0, 15, 9, 0)
reference
[1] 11 14 16 5 4 2 0 15 9 0
cpgDensity
[1] 11 14 16 5 4 2 0 15 9 0
identical(cpgDensity, reference)
[1] FALSE
Hello,
I receive a lot of emails from the forum members.Is there any way to make the
option for a daily summary?If not can may email be removed from the list?I want
to continue using the forum but the numebr of emails I receive dialy is too big
:)
Thanks,Bogdan
[[alternative
Anybody knows how to generate the basis matrix for smoothing spline?
And how about the smoother matrix? I tried to use the following code, but
there exist replicated data in X, and the length of smooth.spline(X,
S[,i])$y is smaller than X, and then there is error in the last step.
spl -
Thank you for your reply.
Because my R program is Chinese version,
I would try my best to translate and specify my question more precisely.
When I type
system('c:\\Program Files\\SAS\\SAS
9.1\\sas.exe,c:\\entropy\\output7\\scale\\syntax.sas')
The warning message is as follow,
In
It might have to do with the storage.mode():
reference - c(11, 14, 16, 5, 4, 2, 0, 15, 9, 0)
storage.mode(reference)
[1] double
cpgDensity - as.integer(reference)
storage.mode(cpgDensity)
[1] integer
identical(reference,cpgDensity)
[1] FALSE
regards
Søren
mirauta wrote:
Hello,
I receive a lot of emails from the forum members.Is there any way to make
the option for a daily summary?If not can may email be removed from the
list?I want to continue using the forum but the numebr of emails I receive
dialy is too big :)
Thanks,Bogdan
This
Does anyone know how p-values can be generated if tsboot (stationary
bootstrap) for time series is performed?
That would be of great help. Thanks a lot for your comments.
Markus
[[alternative HTML version deleted]]
__
Dear all,
RQDA is a R package for computer-aided qualitative data analysis
(CAQDA). It is an easy-to-use tool to assist in the analysis of
textual data.
RQDA 0.1-9 is a major upgrade with the following changes:
* widgets are enabled only if they are usable.
* Better code categories management
Did you read the help(system)?
You should use ``/'', not ''\'' for you path delimiter in R.
The following is a simple example for opening a pdf reader.
system(paste('C:/Program Files/Foxit Software/Foxit Reader/Foxit
Reader.exe'), wait = FALSE)
It' also easy to modify the example shown in
On 03/01/2010 05:00 PM, Twaha Mlwilo wrote:
Hello all,
Iam newbie here and to R too.Is it possible to customize R to be used to
people who has limited knowledge of statistics to perform simple data
analysis?.Which language to use?. Any alternative suggestion?.
Hi Twaha,
You may be looking
On Thu, 25 Feb 2010 17:31:19 + Patrick Burns
pbu...@pburns.seanet.com wrote:
* What were your biggest misconceptions or
stumbling blocks to getting up and running
with R?
I didn't have any major stumbling blocks, but even after years of using
R I didn't have a clear concept of what
Hello all,
Iam newbie here and to R too.Is it possible to customize R to be used to
people who has limited knowledge of statistics to perform simple data
analysis?.Which language to use?. Any alternative suggestion?.
Thank you for your help.
udd
On Fri, 26 Feb 2010 06:44:44 -0800 (PST) Dieter Menne
dieter.me...@menne-biomed.de wrote:
Add me for reshape (the base one);
Me too. Each time I try to use it, I invariably spend *hours*, and only
end up with error messages ... The 'reshape' and 'plyr' packages are
great, though; I use 'plyr'
On Fri, 26 Feb 2010 11:56:10 -0800 (PST) Jack Siegrist
jack...@eden.rutgers.edu wrote:
What I think would be very helpful is an introduction to programming using
R
Here you are:
A First Course in Statistical Programming with R
On Mon, 1 Mar 2010 11:02:59 +0100 Karl Ove Hufthammer k...@huftis.org
wrote:
* What were your biggest misconceptions or
stumbling blocks to getting up and running
with R?
Also I found it quite confusing that
One more thing that still trips me up sometimes. '$' works on data
frames but
HI Ivan, thanks for your post, I really appreciate the time you've taken over
my problem!
if (I==1) Sample.dat-tmp[sample(1:max,1),] else {
Sample.dat-rbind(Sample.dat,tmp[sample(1:max,1),])
This part of the script works - I appreciate that it may not be the best
option and I'm perhaps
Hi Petr,
Thank you for your post - I really appreciate you taking the time over my
problem.
Apologies for not posting more data, it is just that the data set is rather
large, and I don't like posting the whole thing on the website for that
reason.
I have managed to random sample the 98
Hi
r-help-boun...@r-project.org napsal dne 01.03.2010 11:26:40:
On Mon, 1 Mar 2010 11:02:59 +0100 Karl Ove Hufthammer k...@huftis.org
wrote:
* What were your biggest misconceptions or
stumbling blocks to getting up and running
with R?
Also I found it quite confusing that
One
Hello, I'm new to R, I've been working with it for the last 2 weeks. I
am plotting some data and not getting the labels on the x axis I am
expecting on my plot.
my code reads
#hours in the day
h - c(0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23)
#hp is a data frame with a
Dario Strbenac wrote:
Hello,
I have 2 vectors of the same mode and the same contents but I still get FALSE.
Any ideas ?
reference - c(11, 14, 16, 5, 4, 2, 0, 15, 9, 0)
reference
[1] 11 14 16 5 4 2 0 15 9 0
cpgDensity
[1] 11 14 16 5 4 2 0 15 9 0
Karl Ove Hufthammer wrote:
On Fri, 26 Feb 2010 11:56:10 -0800 (PST) Jack Siegrist
jack...@eden.rutgers.edu wrote:
What I think would be very helpful is an introduction to programming using
R
Here you are:
A First Course in Statistical Programming with R
On 03/01/2010 10:16 PM, Gonzalo Garcia-Perate wrote:
Hello, I'm new to R, I've been working with it for the last 2 weeks. I
am plotting some data and not getting the labels on the x axis I am
expecting on my plot.
my code reads
#hours in the day
h -
Hi
again I believe you are fishing a wrong pond.
r-help-boun...@r-project.org napsal dne 01.03.2010 11:46:12:
Hi Petr,
Thank you for your post - I really appreciate you taking the time over
my
problem.
Apologies for not posting more data, it is just that the data set is
rather
On 3/1/2010 6:16 AM, Gonzalo Garcia-Perate wrote:
Hello, I'm new to R, I've been working with it for the last 2 weeks. I
am plotting some data and not getting the labels on the x axis I am
expecting on my plot.
my code reads
#hours in the day
h -
Karl Ove Hufthammer wrote:
On Mon, 1 Mar 2010 11:02:59 +0100 Karl Ove Hufthammer k...@huftis.org
wrote:
* What were your biggest misconceptions or
stumbling blocks to getting up and running
with R?
Also I found it quite confusing that
One more thing that still trips me up
Hi Pter,
No doubt!
I have put a very short form of the data set on the email - it is basically
2 data points from each individual, which should be enough to get an idea of
where I'm going wrong.hopefully!
I can send this as a .csv if you prefer?
Cheers,
Ross
SITE_NAME SITEYEAR
On 01-Mar-10 11:09:51, Petr PIKAL wrote:
Hi
r-help-boun...@r-project.org napsal dne 01.03.2010 11:26:40:
On Mon, 1 Mar 2010 11:02:59 +0100 Karl Ove Hufthammer
k...@huftis.org
wrote:
* What were your biggest misconceptions or
stumbling blocks to getting up and running
with R?
On Mon, 01 Mar 2010 06:37:30 -0500 Duncan Murdoch murd...@stats.uwo.ca
wrote:
Some functions output matrices where you would expect them to output
data frames, and then this problem occurs. (Is there a reason why '$'
could/should not be made to 'work' on matrices too?)
The reason
Hi,
Maybe the R version Ryan is using is very old?
cheers,
Paul
Erik Iverson wrote:
Ryan Kinzer wrote:
Erik
Thanks for helping. Both of them are factors.
That's the problem, they need to be of class Date. See the R NEWS
article about Date classes in Volume 4/1.
If you use 'dput' you could provide a reproducible example, plus it
would probably explain what was happening.
On Mon, Mar 1, 2010 at 1:24 AM, Dario Strbenac d.strbe...@garvan.org.au wrote:
Hello,
I have 2 vectors of the same mode and the same contents but I still get
FALSE. Any ideas ?
On 01.03.2010 08:42, Yen Lee wrote:
Thank you for your reply.
Because my R program is Chinese version,
I would try my best to translate and specify my question more precisely.
When I type
system('c:\\Program Files\\SAS\\SAS
9.1\\sas.exe,c:\\entropy\\output7\\scale\\syntax.sas')
The
Jack Siegrist wrote:
My biggest impediment, as a scientist without previous programming
experience, is that the R help is not beginner-friendly. I think it is
probably great for experienced programmers and for the people who helped to
create the software, to help them remember what they did,
On 01-Mar-10 12:07:52, Karl Ove Hufthammer wrote:
On Mon, 01 Mar 2010 06:37:30 -0500 Duncan Murdoch
murd...@stats.uwo.ca
wrote:
Some functions output matrices where you would expect them to output
data frames, and then this problem occurs. (Is there a reason why
'$'
could/should not
The data you put before was just those 98 rows.
data=read.table(clipboard, header=T)
data$ID2
[1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25
[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49 50
[51] 51 52 53 54 55 56 57 58 59 60 61
Hi,
I am interested in decomposing a time series and getting the trend, seasonal
and irregular variations, as one can get with the stl command. My time series
is fairly regular, but it has some breaks. From the zoo manual, I gather that
it should be possible to convert it to a regular time
Jim,
Thanks a lot,
regards
Date: Mon, 1 Mar 2010 21:02:27 +1100
From: j...@bitwrit.com.au
To: uddessy2...@hotmail.com
CC: r-help@r-project.org
Subject: Re: [R] (no subject)
On 03/01/2010 05:00 PM, Twaha Mlwilo wrote:
Hello all,
Iam newbie here and to R too.Is it possible to
I'd like to fit and explore a collection of hierarchical loglinear
models that might
range from the independence model,
~ 1 + 2 + 3 + 4
to the saturated model,
~ 1 * 2 * 3 * 4
I can use add1 starting with a baseline model or drop1 starting with the
saturated model,
but I can't see how to get
Hi,
I need help with the randomForest prediction. i run the folowing code:
iris.rf - randomForest(Species ~ ., data=iris,
importance=TRUE,keep.forest=TRUE, proximity=TRUE)
pr-predict(iris.rf,iris,predict.all=T)
iris.rf$votes[53,]
setosa versicolor virginica
0.000 0.8074866
Friends
First, thanks to all for great feed-back. Open-source rocks! I have a workable
solution to my question, attached below in case it might be of any use to
anyone. I'm sure there are more elegant ways of doing this, so any further
feedback is welcome!
Things I've learned (for other noobs
On 3/1/10, Twaha Mlwilo uddessy2...@hotmail.com wrote:
Iam newbie here and to R too.Is it possible to customize R to be used to
people who has limited knowledge of statistics to perform simple data
analysis?
You might want to try one of the several R GUIs available [1].
[1]
Hi
I finally managed to get your data from CRAN help list
Here is slightly modified solutions
# just for initiation
value- matrix(NA, 98, 10)
# slower way
rad - nrow(data)
for( i in 1:10) {
# sampling row indices
ss - sample(1:rad)
# ordering data according to sampled row indices
Hi
Say I have the following input
*Edges
a a
b a
cc a
d a
a b
b b
cc b
d b
a cc
b cc
cc cc
d cc
a d
b d
cc d
d d
in a .txt file and I want to read this graph.
Which
While loading files i am getting this type of error mentioned below.
Error in file(file, rt) : cannot open the connection
In addition: Warning message:
In file(file, rt) :
cannot open file 'D:/samplelist': No such file or directory
could you please help me to resolve this problem.
Mango Solutions provide high quality training courses to customers as
diverse as Google and Novartis. We can provide training on specific
software products or more varied training on statistics and general data
analysis.
As part of the course development we produce tailored documentation
Hi
r-help-boun...@r-project.org napsal dne 01.03.2010 13:03:24:
snip
I understand that 2 dimensional rectangular matrix looks quite
similar to data frame however it is only a vector with dimensions.
As such it can have items of only one type (numeric, character, ...).
And you can
On 2010-02-28 14:55, Rolf Turner wrote:
I had occasion recently to read in a one-line *.csv file that
looked like:
CandidateName,NSN,Ethnicity,dob,gender
Smith, Mary Jane,111222333,E,2/25/1989,F
That F (for female) in the last field got transformed to
FALSE. Apparently read.csv (and hence
Duncan Murdoch wrote:
Dario Strbenac wrote:
Hello,
I have 2 vectors of the same mode and the same contents but I still get FALSE.
Any ideas ?
reference - c(11, 14, 16, 5, 4, 2, 0, 15, 9, 0)
reference
[1] 11 14 16 5 4 2 0 15 9 0
cpgDensity
This will give you a regular series with NAs:
z1reg - as.zooreg(as.ts(z1))
On Mon, Mar 1, 2010 at 8:03 AM, ravi rv...@yahoo.se wrote:
Hi,
I am interested in decomposing a time series and getting the trend, seasonal
and irregular variations, as one can get with the stl command. My time
Karl Ove Hufthammer wrote:
On Mon, 01 Mar 2010 06:37:30 -0500 Duncan Murdoch murd...@stats.uwo.ca
wrote:
Some functions output matrices where you would expect them to output
data frames, and then this problem occurs. (Is there a reason why '$'
could/should not be made to 'work' on matrices
This was sent to me personally but was probably meant for
R-help.
Original Message
Subject: Re: [R] Kohonen Package
Date: Mon, 1 Mar 2010 14:45:13 +1000
From: Martin lab...@gmail.com
To: ehl...@ucalgary.ca
Hi
Any idea if the kohonen package can produce umatrices with hexagons
If it looks like a duck and quacks like a duck, it ought to behave like a duck.
To the user a matrix and a dataframe look alike . . . except a dataframe can
hold non-numeric values. Thus to the users, a matrix looks like a special case
of a DF, or perhaps conversely. If you can address elements
Hi
I am trying to conduct a Bartlett test between two groups Samp 1 and Samp 2,
both of which are vectors of equal length. I cant find any information on how
to do this. Does the data need to be in a structured list.
Thanks in advance
__
I believe that smooth.spline fits a cubic B-spline to the data. So you just
need to know the knot points (which are returned by smooth.spline as
spl$fit$knot) and then use the bs() function in the splines library.
pinkdd wrote:
Anybody knows how to generate the basis matrix for smoothing
?bartlett.test
From the help page If x is a list, its elements are taken as the samples or
fitted linear models to be compared for homogeneity of variances. In this
case, the elements must either all be numeric data vectors or fitted linear
model objects, g is ignored, and one can simply use
Hello,
I'm a little frightened because of a problem that occured lately as I
tried to read in a xml-file (for replacing some variables in the
string with values from a data frame). The almost biggest problem is
the encoding of the xml-file. Since it is generated by Word 2007 its
encoding
On 01-Mar-10 13:57:08, Petr PIKAL wrote:
Hi
r-help-boun...@r-project.org napsal dne 01.03.2010 13:03:24:
snip
I understand that 2 dimensional rectangular matrix looks quite
similar to data frame however it is only a vector with dimensions.
As such it can have items of only one type
Dear users,
From the recent discussion, I've wondered whether a text editor would
be useful.
However, I couldn't find a good explanation of what it is used for.
For now, under Windows XP, I use the standard R Editor to write and run
scripts.
What can I do more with a text editor? It is
On 01/03/2010 9:19 AM, John Sorkin wrote:
If it looks like a duck and quacks like a duck, it ought to behave like a duck.
To the user a matrix and a dataframe look alike . . . except a dataframe can
hold non-numeric values. Thus to the users, a matrix looks like a special case
of a DF, or
Risposta automatica dal 1/3/10 fino al 21/3/10
I'm not in Rome
Non sono a Roma
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
On Mon, 01 Mar 2010 09:09:11 -0500 Duncan Murdoch murd...@stats.uwo.ca
wrote:
The reason for the difference is that data.frames are lists organized
into columns (so the $ handling comes from the list, where it means
extract the component) whereas a matrix is a single vector displayed
On 01/03/2010 9:53 AM, Ivan Calandra wrote:
Dear users,
From the recent discussion, I've wondered whether a text editor would
be useful.
However, I couldn't find a good explanation of what it is used for.
For now, under Windows XP, I use the standard R Editor to write and run
scripts.
I use Tinn-R under Windows. It lets me keep multiple scripts open and
selectively change and execute code. I usually structure a large
application as a number of individual scripts that I will run from a
master script using source(). In Tinn-R, I can just highlight the
statements I want
From: Dror
Hi,
I need help with the randomForest prediction. i run the folowing code:
iris.rf - randomForest(Species ~ ., data=iris,
importance=TRUE,keep.forest=TRUE, proximity=TRUE)
pr-predict(iris.rf,iris,predict.all=T)
iris.rf$votes[53,]
setosa versicolor virginica
It can not find the file you are trying to read. You might try
choose.files() which will bet you navigate (at least under Windows)
to choose the file that you want. Check that the file is there. Use
'file.exists' to see if it exists where you think it does.
On Mon, Mar 1, 2010 at 5:39 AM,
From: Dror
Hi,
I'm working with randomForest package and i have 2 questions:
1. how can i drop a specific tree from the forest?
Answered in another post.
2. i'm trying to get the voting of each tree in a prediction
datum using the
folowing code
Hello,
I believe the aov() function in R uses a Type-I sum-of-squares by
default as against Type-III.
This is relevant for me because I am trying to understand ANOVA in R using
my knowledge of ANOVA in SPSS. I can only reproduce the results of an ANOVA
done using R through SPSS if I specify
One of the things about R which many (and that certainly includes
me) have to find out the hard way is that you have to *learn*
what to expect! You can't just import it from prior experience in
other contexts. So, by the time you have learned that a matrix
is such that all its elements must
On 01.03.2010 16:13, jim holtman wrote:
It can not find the file you are trying to read. You might try
choose.files() which will bet you navigate (at least under Windows)
to choose the file that you want. Check that the file is there. Use
'file.exists' to see if it exists where you think it
Dear all,
I have a question regarding performing test if the data fits chi-squared
distribution.
For example, using ks.test()
I found in the examples how to fit it to gamma or weibull
x-rnorm(100)
ks.test(x, pweibull, shape=2,scale=1)
for the gamma, pgamma can be used
But I cannot find the
On 01.03.2010 09:59, Markus Troendle wrote:
Does anyone know how p-values can be generated if tsboot (stationary
bootstrap) for time series is performed?
Well, under H0 we could generate n p-values simply by
runif(n, 0, 1)
but if you want to apply some specific test, it might make sense to
On Mon, Mar 1, 2010 at 4:02 PM, Karl Ove Hufthammer k...@huftis.org wrote:
On Mon, 01 Mar 2010 09:09:11 -0500 Duncan Murdoch murd...@stats.uwo.ca
wrote:
The reason for the difference is that data.frames are lists organized
into columns (so the $ handling comes from the list, where it means
I continue to be surprised that the majority of users do not search the
help archives linked from www.r-project.org. This is a much discussed
topic, including vast amounts of information on the silliness of type
III tests.
Frank
Ravi Kulkarni wrote:
Hello,
I believe the aov() function
On 01.03.2010 16:15, Trafim Vanishek wrote:
Dear all,
I have a question regarding performing test if the data fits chi-squared
distribution.
For example, using ks.test()
I found in the examples how to fit it to gamma or weibull
x-rnorm(100)
ks.test(x, pweibull, shape=2,scale=1)
for the
On Mon, 01 Mar 2010 12:25:20 - (GMT) ted.hard...@manchester.ac.uk
ted.hard...@manchester.ac.uk wrote:
A similar type of overloading is used in the 'sp' class functions,
where you can basically treat a 'SpatialPointsDataFrame', a
'SpatialLinesDataFrame' or a 'SpatialPolygonsDataFrame'
On 01.03.2010 15:45, t.wun...@stud.uni-heidelberg.de wrote:
Hello,
I'm a little frightened because of a problem that occured lately as I
tried to read in a xml-file (for replacing some variables in the string
with values from a data frame). The almost biggest problem is the
encoding of the
Hi Petr,
Thanks again for trying again with these data, I really appreciate it.
Your script works perfectly, but the problem I'm having is how to store the
model results so after your script I would do:
m1.R-glm(cbind(res$BEH_T, res$BEH_F) ~ res$SITE + res$YEAR +
On Mon, 01 Mar 2010 14:50:57 - (GMT) ted.hard...@manchester.ac.uk
ted.hard...@manchester.ac.uk wrote:
as.character(pi)
# [1] 3.14159265358979
That raises a few questions about expectations too!
Expectations can indeed be dangerous. I have been bitten by this one:
Hi Gabor,
Thanks for your quick reply. Yes, your solution works. But not quite in the way
that I wanted.
For example,
length(z1)
[1] 174
length(index(z1reg))
[1] 708
Instead of 52 weeks, the indexing continues all the way from 53 to the next
1000 level, leading to lots of NA's.
What I am
Thanks to all of you !!!
2010/2/26 gerald.j...@dgag.ca
I also agree, Emacs without question. The learning curve is a bit steep
but once you know it you can use it
for just about anything, but cleaning the kitchen sink!
Gérald Jean
Conseiller senior en statistiques,
VP Planification et
Hello list,
I' d very much appreciate some help with a two sample repeated measures
ANOVA.
I did the analysis yielding sign. main effects (between subj.=site, within
subj.=cover) and a sign. interaction:
Univariate Type II Repeated-Measures ANOVA Assuming Sphericity
SS num Df
On Wed, 17 Feb 2010 10:32:35 -0600 Gene Leynes gleyne...@gmail.com
wrote:
By the way, if you have not tried the StatET thing, you should. It's really
nice, and I'm sure I'm not even using all the bells and whistles. The
automatic variable highlighting alone is amazing.
I very much agree.
hi
I'm trying to use the function odiag(x) for matrix calculations. I would
like to assign new values to an off-diagonal in a matrix.
When I use the diag (x) function I could write something like
p-matrix(seq(1:12),ncol=4)
p.new-matrix(rep(0,12),ncol=4)
diag(p.new)-diag(p)
p.new
But this
Apologies. I should have checked the archives first... I did not know that it
was so widely discussed...
Ravi
--
View this message in context:
http://n4.nabble.com/Type-I-v-s-Type-III-Sum-Of-Squares-in-ANOVA-tp1573657p1573734.html
Sent from the R help mailing list archive at Nabble.com.
Dear Ivan,
One thing I would add to the current discussion is the ability of some text
editors (most?) to check for matched delimiters (...). I also find the
highlighting of syntax makes the code easier to read. In WinEdt and Tinn-R
the basic features are very user friendly (I'm sure others are
On 2010-03-01 7:25, Amit Patel wrote:
Hi
I am trying to conduct a Bartlett test between two groups Samp 1 and Samp 2,
both of which are vectors of equal length. I cant find any information on how
to do this. Does the data need to be in a structured list.
I guess you haven't looked very
Thanks all for your advice. The highlighting is indeed really interesting.
I'll try starting with Emacs (because I also plan to be using MacOS X)
Regards,
Ivan
Le 3/1/2010 16:53, Joshua Wiley a écrit :
Dear Ivan,
One thing I would add to the current discussion is the ability of some
text
If it looks like a duck and quacks like a duck,
you ought to treat it like a duck. That is,
use two subscripts:
x[i, j]
If you are an ornithologist, then you will know
more precisely what can be done.
Pat
On 01/03/2010 14:19, John Sorkin wrote:
If it looks like a duck and quacks like a
Hi All,
I need a small help with following code: I'm trying to convert dashed
lines to regular ones; and changing default blue border color to say
black... but I'm doing it wrong and its not working. Can anyone help
please. Thanks,
Code:
require(lattice)
ex - data.frame(x=1:10, y=rep(c(A,B), 5))
Hello Uwe,
Quoting Uwe Ligges lig...@statistik.tu-dortmund.de:
You can arrange the former without a loop by
xml - paste(t, collapse=)
Thank you, another trick to improve my R-skills :)
For the other problem you are reporting: Can you make (the relevbant
part of) your file available (say on
Hi all,
I have some problem regarding the integration function. Can any one
take a look at the following and give me some help? Thank you in advance!
Hannah
## f0 is a function of r,x, and y
f0 - function(r, x, y){
pnorm((x-sqrt(r)*y)/sqrt(1-r), mean=0,sd=1,
Hi Ravi,
I've posted a short explanation about this at
http://yourpsyche.org/miscellaneous that you might find helpful. I'm a
psychology student, not a statistician, so caveat emptor.
Best,
Ista
On Mon, Mar 1, 2010 at 10:52 AM, Ravi Kulkarni ravi.k...@gmail.com wrote:
Apologies. I should have
On 01-Mar-10 15:53:58, Joshua Wiley wrote:
Dear Ivan,
One thing I would add to the current discussion is the ability
of some text editors (most?) to check for matched delimiters (...).
I also find the highlighting of syntax makes the code easier
to read. In WinEdt and Tinn-R the basic
On Mar 1, 2010, at 10:53 AM, Benedikt Gehr wrote:
hi
I'm trying to use the function odiag(x) for matrix calculations.
You assume that everyone is using the package that contains odiag?
I would like to assign new values to an off-diagonal in a matrix.
When I use the diag (x) function I
Hi to everyone,
I'm a PhD student and I'm involved in non parametric analyses of
hierarchical models. I tried to use package DPpackage on my data, but I
encountered some problems in interpreting ouputs. Can anybody help me?
The problem can be remued as follows: I have a logit hierarchical
Dear R users,
I have a problem for which my objective function depends on both discrete and
continuous arguments.
The problem is that the number of combinations for the (multivariate) discrete
arguments can become overwhelming (when it is univariate this is not an issue)
hence search over the
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Worik R
Sent: Sunday, February 28, 2010 9:37 PM
To: r-help
Subject: Re: [R] Expanding a data structure
change - c(NA, diff(q1$..1))
will be 1 when ..1 goes from FALSE
Thanks for your quick response.
I did install the ODBC driver. Initially the machine had
unixODBC-devel-2.2.11-7.1
unixODBC-2.2.11-7.1 (both 32 and 64 bit) which I believe were loaded with RPM
as part of the Linux OS, but I had problem with the ODBC drive setup, so I
downloaded
Suppose X is a dataframe or a matrix. What would you expect to get from
X[1]? What about as.vector(X), or as.numeric(X)?
The point is that a dataframe is a list, and a matrix isn't. If users don't
understand that, then they'll be confused somewhere. Making matrices more
list-like in one
In the World map, mainland Equatorial Guinea seems to be missing although
two offshore parts, Equatorial Guinea:Annobon and Equatorial
Guinea:Fernando Po, are present. I'd like to be able to fill the mainland
piece. How can I correct this? Thanks.
--
View this message in context:
I though duck-typing was about type-independency?
I could feed the bird object bread() or carrots(), or any other method, and
that's okay as long as the bird doesn't die. And since ducks don't like carrots
[at least, afaik]
Quaaack! ;-)
Albert-Jan
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