Dan Abner wrote:
I have been using the sink() function as follows:
x-rnorm(100)
sink(C:\\Users\\dan\\Desktop\\Current Events\\myhw.txt,
append=TRUE,split=TRUE)
m1-c(Mean=mean(x),SD=sd(x),Min=min(x),Max=max(x))
m1
sink()
===
Is it possible to create tabular style output very much
Thank you, that's works just fine.
Luca
Il giorno 29/ago/2011, alle ore 23.48, H. T. Reynolds ha scritto:
Hi,
I use xtabs with the weight variable on the left hand side of the formula as
in
xtabs(weight ~ opinion + gender + ...)
__
On Mon, 29 Aug 2011, Dieter Menne wrote:
Gang Chen-4 wrote:
However, my problem is that the file generated
from a graph of fixed size is too large (in the order of 10MB) because of
many data points in multiple scatterplots. Any suggestions?
Generate pdf, open and save it in Adobe Acrobat
There is also clm() (for cumulative link models) from package ordinal
that has much the same interface that polr() has, but it does give you
p-values for the regression parameters. A simple example from
examples(clm):
library(ordinal)
data(wine)
fm1 - clm(rating ~ contact + temp, data=wine)
(summ
Yes, something similar would be helpful but not among SAS proc but between
SAS and R.
Thanks
Nikhil
On Mon, Aug 29, 2011 at 11:08 PM, Jeremy Miles jeremy.mi...@gmail.comwrote:
Do you mean things like treatment of categorical variables in regression
procedures (which have different defaults
Dear Alessandro
I am not sure what you mean by conditional plot
But if it is about having a different symbol, for different soil parent
materials, you can use the pch argument in TT.plot()
###
require( soiltexture )
# :: 1st create a dummy texture dataset
my.text - data.frame(
CLAY
Hello,
I've switched to R studio from the StatET Eclipse plug-in.
I have a question regarding navigating between plots.
When I use x11() or windows() new devices are created and I know how to
switch back and forth between them.
However, when I plot on the device that stands for R-Studio's
Hi,
Does anyone know how to show zero frequencies variable levels with the xtabs
command? They show with the table(x,y) command but I need to apply weight to
frequency tables and I also need to cbind several tables together, which
implies that they all need to show the same number of rows.
On Aug 30, 2011, at 10:04 , Luca Meyer wrote:
Hi,
Does anyone know how to show zero frequencies variable levels with the xtabs
command? They show with the table(x,y) command but I need to apply weight to
frequency tables and I also need to cbind several tables together, which
implies
Hi
Hi,
Does anyone know how to show zero frequencies variable levels with the
xtabs command? They show with the table(x,y) command but I need to apply
weight to frequency tables and I also need to cbind several tables
together, which implies that they all need to show the same number
That was my first guess as well, but unfortunately this doesn't solve the
problem.
I is remarkably that IE requires authentification for every new instance I
open (even if another instance is already open)...
Any other hints?
--
View this message in context:
When I do ARMA(2,2) using one lag of LCPIH data
This is eview result
*Dependent Variable: DLCPIH
**Method: Least Squares
**Date: 08/12/11 Time: 12:44
**Sample (adjusted): 1970Q2 2010Q2
**Included observations: 161 after adjustments
**Convergence achieved after 14 iterations
**MA
Hi Caitlin,
I would probably convert the data to a long format so bsa, unknown1,
unknown2 are all in one variable and ditto for abs. Then control the
plotting symbol using the variable indicator. abline() will just keep
adding to the existing plot, so you could add all three lines of best
fit
Above the graph on the left there are back and forward arrows. You can use
those (like a browser).
This might have been better asked on the R-Studio forums. They're very friendly.
best
iain
--- On Tue, 30/8/11, Eran Eidinger e...@taykey.com wrote:
From: Eran Eidinger e...@taykey.com
On 08/30/2011 12:06 AM, Bert Gunter wrote:
Jim et. al:
This is the second time I've seen this advice recently. Use logical
indexing: which(), though not wrong, is superfluous:
x[ !x %in% c(0,255)] will do, rather than:
By golly, you're right, and it works even if x is a logical vector. I
They seem to have a workaround. I don't know whether anything better is
available by now.
http://www.mathworks.com/matlabcentral/newsreader/view_thread/163726
HTH,
Daniel
sarak wrote:
Is it possible for anyone to upload a youtube video showing how to execute
R commands in Matlab , it's so
This seems to work, as well:
http://www.mathworks.com/matlabcentral/fx_files/5051/1/content/Rdemo.html
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Sent from the R help mailing list archive at Nabble.com.
In your first line, you write ARMA(2,2). However, what you fit in R is
ARIMA(2,1,2). What you fit in eview, I can't tell. Could that explain the
difference?
HTH,
Daniel
Young Gyu Park wrote:
When I do ARMA(2,2) using one lag of LCPIH data
This is eview result
*Dependent Variable:
I meant navigating through the command line, using R commands (like
dev.set() for regular plots).
Thank you for the reference, I will ask There.
Eran.
On Tue, Aug 30, 2011 at 11:37 AM, Iain Gallagher
iaingallag...@btopenworld.com wrote:
Above the graph on the left there are back and forward
#Do
apply(y,1,print)
#Note the space that is inserted before the 1. If you insert this space in
your function
apply(y,1,function(x){x-unlist(x); if (!is.na(x[2]) x[2]=='2k'
!is.na(x[1]) x[1]==' 1') 1 else 0} )
#you get the result you expect.
#Also, note that your !is.na conditions are
But that is a good reason to always use parentheses:
x[ !(x %in% c(0,255))]
since some of the 'precendences' vary between languages.
On Tue, Aug 30, 2011 at 4:47 AM, Jim Lemon j...@bitwrit.com.au wrote:
On 08/30/2011 12:06 AM, Bert Gunter wrote:
Jim et. al:
This is the second time I've
-Original Message-
From: r-help-boun...@r-project.org On Behalf Of Caitlin
Subject: [R] Plotting multiple vectors in one window?
...I have constructed three individual plots. Is there a
convenient way to plot three vectors (not from a file) into
one window?
?points
and then
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Jaap van Wyk
Sent: 30 August 2011 04:57
To: r-help@r-project.org
Subject: [R] Simulating distribution of max of two die
how to find the distribution of the
maximum of
Dear list,
I make use of cached objects extensively for time consuming computations
and yesterday I happened to notice some very strange behavior in that
respect:
When I execute a given computation whose result I'd like to cache (tried
both saving it as '.Rdata' and via package 'R.cache'
Adam,
because I did not have time to entirely test
Do you (or does your company) have an automated test suite in place?
R 2.10.0 is nearly two years old, and R 2.12.0 is nearly one.
Matthew
AdamMarczak adam.marc...@gmail.com wrote in message
news:1314385041626-3771731.p...@n4.nabble.com...
You can use spplot from sp. Some examples:
http://blog.revolutionanalytics.com/2009/10/geographic-maps-in-r.html
http://ryouready.wordpress.com/2009/11/16/infomaps-using-r-visualizing-german-unemployment-rates-by-color-on-a-map/
http://news.mrdwab.com/2010/05/16/choropleth-party-with-r/
Best,
Hi all,
I am reading previous posts and guidance on the 'reshape' package in order to
solve the simple problem below. Thinking that this might be very trivial for
most of you, I thought there could be a fast solution coming from you guys, and
I´d be very thankful for that.
I have a matrix
On Fri, 22 Jul 2011, James Cloos wrote:
Please do note the posting guide: the context you omitted (when
explicitly asked not to) is in the thread starting:
https://stat.ethz.ch/pipermail/r-help/2011-July/284352.html
I suspect that a few s/def/bind def/ on that prologue might improve
things
Greeting R
Community,
I am a
windows user so this problem may be specific to windows. I often want to source
files from within R
such as:
C:\Users\Rinker\Desktop\Research Law\Data\School Data 09-10. To source
this file I need to go
through the
path and replace all the backslashes (\)
Hi
Hi all,
I am reading previous posts and guidance on the 'reshape' package in
order
to solve the simple problem below. Thinking that this might be very
trivial for most of you, I thought there could be a fast solution coming
from you guys, and I´d be very thankful for that.
I have
Hi all,
I am getting the erro showed in the subject. I was strange the this
becomes to happen after a computer restar. I think after the restart
another function f2 was in memory and it scape from me.
func - Vectorize(FUN=
function(y, frac, rate, sad, samp=Poisson, trunc=0, ...){
You seem to be looking for chartr(\\, /, path) (and FAQ Q7.8)
What does any of this have to do with 'url prep': URLs are never
written with backslashes?
On Tue, 30 Aug 2011, Tyler Rinker wrote:
Greeting R
Community,
I am a
windows user so this problem may be specific to windows. I often
Chang Cheng,
this question has been asked on this list for several times. I would suggest
you search the list archive (http://r.789695.n4.nabble.com/R-help-f789696.html
or www.rseek.com) prior to posting in the future. graph size many points pdf
would give you at least 10 threads with
Dear Julien
It is exactly what I need.
Thanks a lot.
-
Bc.Sc.Agri. Alessandro Samuel-Rosa
Postgraduate Program in Soil Science
Federal University of Santa Maria
Av. Roraima, nº 1000, Bairro Camobi, CEP 97105-970
Santa Maria, Rio Grande do Sul, Brazil
--
View this message in context:
Hi Ian,
Your example runs for me without problems. It seems that you are using
an older version of TSP. Please upgrade to the latest version TSP
(update to TSP_1.0-3). I am using:
sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: i686-pc-linux-gnu (32-bit)
locale:
[1]
Thank you Brian. When I wrote the email I typed url into the subject line by
accident. I mean path. Thank you,Tyler
Date: Tue, 30 Aug 2011 14:00:22 +0100
From: rip...@stats.ox.ac.uk
To: tyler_rin...@hotmail.com
CC: r-help@r-project.org
Subject: Re: [R] url prep function (backslash
On 30/08/2011 3:48 AM, behave wrote:
That was my first guess as well, but unfortunately this doesn't solve the
problem.
I is remarkably that IE requires authentification for every new instance I
open (even if another instance is already open)...
Any other hints?
You can read about how
Brian Ripley told you how to do the translation, but there's another
problem:
On 30/08/2011 8:14 AM, Tyler Rinker wrote:
[ much deleted ]
When I try
the function the backslash gets me again:
readyPath(C:\Users\Rinker\Desktop\Research Law\Data\School Data
09-10)
The problem is that you
Thanks Peter Petr,
It was indeed an issue of having some character variables in there. Now it
works just fine.
Cheers,
Luca
Il giorno 30/ago/2011, alle ore 10.15, peter dalgaard ha scritto:
On Aug 30, 2011, at 10:04 , Luca Meyer wrote:
Hi,
Does anyone know how to show zero
Petr, many thanks. It´s very straightforward to to deal with the package, I had
different sources of revenues for same company, same month, like below, and
just by adding sum at the end of the function it collapsed values from all
sources. Very useful! Cheers
cast(dta, Data~Company,
Dr. Hahsler,
Thank you so much for looking at my code. I made sure that I had TSP_1.0-3
install and ran the code again (this time with - instead of = for my
assignments). I received the same response. I checked my sessionInfo and
did not see anything out of the ordinary. Does anything look
Hi All,
My attempts to build an R package on my Windows 7 computer using R V13.0 ir R
V13.1 using
R CMD build --binary filename
have been failing at the penultimate step with the error message running
'zip' failed coming after the procedure has completed the MD5 sums step.The
same
On Aug 30, 2011, at 11:29 AM, Simon Zehnder wrote:
Hi David,
thank you very much for your advice! I updated R and all my
packages. Regrettably it doesn't work yet. But, I think, that the
parallel processing (using 32bit) does improve time, especially when
it comes to higher dimensions:
Duncan, Thanks. Combined with what Brian Ripley wrote it all works. For
future thread searchers this worked: oldstring - readline()
C:\Users\Rinker\Desktop\Research Law\Data\School Data 09-10
chartr(\\, /,oldstring) Thank you both,Tyler
# Date:
Dear list,
I performed a multivariate analysis on freshwater invertebrates data. So
I obtained coordinates of my samples on the axes defining the first
factorial plane (F1 and F2).
I would like to see if the positions on my factorial plan could be
linked to levels of impairment ('low' vs
Hello,
I need to clarify, Henrique's suggestion worked great for getting the text
that I needed via cat(), but I haven't sorted out how to get cat() like
output into a variable so I can pass it into the message body variable I am
using.
Here is what I mean:
x
[1] a b c d
paste(x,collapse='\n')
Hi,
I'm trying to take a vector (length almost 2,000,000) and merge it with a
data frame of the same length. I'm trying to do it solely based on index,
and not any other factors.
The vector is called offense, and the data frame is just called data. I
went with the simplest option:
Please ignore this message.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
On Tue, Aug 30, 2011 at 7:42 AM, Filipe Leme Botelho
filipe.bote...@vpar.com.br wrote:
Hi all,
I am reading previous posts and guidance on the 'reshape' package in order to
solve the simple problem below. Thinking that this might be very trivial for
most of you, I thought there could be a
Hi everyone,
I´m starting with GMM estimator for panel data in R. In fact Im starting
with GMM estimation with panel data, my research area is accounting and
finance, so Ive been reading many «econometric» books but I have some
difficulties in applying GMM estimation.
Ive also read the
Hi Jay,
first: thank u very much for your comments! U made some very important points
clear. I tried immediately to write directly the sample function from
trade-as.big.matrix(matrix(sample(c(1,-1), (N+1)*K, replace=TRUE),ncol=K),
backingpath=backingpath,
Dear users,
By running the script below, R crashes systematically at the last
command, namely dev.off(), on Windows 7, but not on Windows XP.
I therefore don't provide a reproducible example and do not really
extract the relevant parts of the script because it has most likely
nothing to do
On Aug 30, 2011, at 11:08 AM, DimmestLemming wrote:
Hi,
I'm trying to take a vector (length almost 2,000,000) and merge it
with a
data frame of the same length. I'm trying to do it solely based on
index,
and not any other factors.
The vector is called offense, and the data frame is just
Hi,
I have the following, rather unorthodox problem:
I have a matrix that looks like this:
m1 - matrix(c('a','b','d',NA,'c','c'), 2,3, byrow=TRUE)
[,1] [,2] [,3]
[1,] a b d
[2,] NA c c
now I would like to transform this matrix into this matrix:
[,1] [,2] [,3] [,4]
On 30/08/2011 11:05 AM, Pitt, Joel wrote:
Hi All,
My attempts to build an R package on my Windows 7 computer using R V13.0 ir R
V13.1 using
R CMD build --binaryfilename
have been failing at the penultimate step with the error message running 'zip'
failed coming after the procedure has
Hello,
(Sorry if this is a dup post...)
I need to clarify, Henrique's suggestion worked great for getting the text
that I needed via cat(), but I haven't sorted out how to get cat() like
output into a variable so I can pass it into the message body variable I am
using.
Here is what I mean:
x
Thanks! I'd just never heard of cbind or rbind... bit new.
--
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__
On Aug 30, 2011, at 1:09 PM, Ben qant wrote:
Hello,
(Sorry if this is a dup post...)
I need to clarify, Henrique's suggestion worked great for getting
the text
that I needed via cat(), but I haven't sorted out how to get cat()
like
output into a variable so I can pass it into the message
Running R 2.13.1 on Windows XP.
I would like to get week of the year (1-52) for each date.
library(chron)
dts - dates(c(02/27/92, 02/27/92, 01/14/92,02/28/92, 02/01/92))
dts
dts.chron - as.chron(dts)
dts.chron
class(dts.chron)
# all of these component extractions work:
months(dts.chron)
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
project.org] On Behalf Of DimmestLemming
Sent: Tuesday, August 30, 2011 10:20 AM
To: r-help@r-project.org
Subject: Re: [R] Negative length vector error in simple merge
Thanks! I'd just never heard of
Hello R users.
This is a fairly basic question:
I am concatenating data from sets of files in a directory using a loop. The
column names in all files are exactly the same. My understanding is that rbind
takes column names from the first file it reads. However, my output is showing
that the
Hi Kathie,
The gradient check in optimx checks if the user specified gradient (at
starting parameters) is within roughly 1.e-05 * (1 + fval) of the numerically
computed gradient. It is likely that you have correctly coded up the gradient,
but still there can be significant differences b/w
Well, there is no function called weeks in chron. Funny that the help
mentions it.
You can, however, use normal POSIXct objects and extract the week with:
dts - dates(c(02/27/92, 02/27/92))
dts.posx - as.POSIXct(dts)
result - as.integer(format(dts.posx,format=%W))
HTH
Jannis
---
On Aug 30, 2011, at 1:36 PM, Christopher W Ryan wrote:
Running R 2.13.1 on Windows XP.
I would like to get week of the year (1-52) for each date.
library(chron)
dts - dates(c(02/27/92, 02/27/92, 01/14/92,02/28/92,
02/01/92))
dts
dts.chron - as.chron(dts)
dts.chron
class(dts.chron)
# all of
I'm starting to seriously use R and have tried to solve this issue using
my reference books but I'm missing something simple. Running R-2.13.1 on
Slackware-13.1.
Trying to invoke RPostgreSQL so I can copy data from a postgres table to
an R data-frame. I installed RPostgreSQL and the
Hiya,
maybe there is a native R function for this and if so please let me know!
I have 2 data.frames with start and end dates, they read in as strings and I
am converting to POSIXct. How can I check for overlap?
The end result ideally will be a single data.frame containing all the
columns of
David,
Yes, I understand that cat() won't do what I want, but that is the only way
I can illustrate what I am after. Note the phrasing in my question:
'...cat() like...'
Regarding assigning the paste to a variable: it produces the same error.
I've already tried that.
Thanks for your
Hi Ian,
I checked your example again and found the problem in tsp. fix(x) seems
to create column names but not row names which exposes a bug in as.ATSP
in tsp.
This code replicates your error message:
library(TSP)
x - rbind(c(1,2,3,4), c(1,0,11,5), c(2,4,0,6), c(3,5,6,0))
colnames(x) - 1:4
Jay josip.2...@gmail.com het geskryf
When I have made a decision tree with rpart, is it possible to apply
this tree to a new set of data in order to find out the distribution
of observations? Ideally I would like to plot my original tree, with
the counts (at each node) of the new data.
Sadly,
Hi All,
I have a data frame, whose colnames like A.x, B.x, C.x, A.y,
B.y, C.y. There could be many columns like this pattern. I want to compare
data in columns A.x with A.y, B.x with B.y and C.x with C.y etc.
Suppose my data frame is d,
names(d) = c(A.x, B.x, C.x, A.y, B.y,
Here it is with the output:
library(chron)
dts - dates(c(02/27/92, 02/27/92, 01/14/92,02/28/92, 02/01/92))
dts
[1] 02/27/92 02/27/92 01/14/92 02/28/92 02/01/92
dts.chron - as.chron(dts)
dts.chron
[1] 02/27/92 02/27/92 01/14/92 02/28/92 02/01/92
class(dts.chron)
[1] dates times
# all of
Hi.
On Tue, Aug 30, 2011 at 3:59 AM, Janko Thyson
janko.thyson.rst...@googlemail.com wrote:
Dear list,
I make use of cached objects extensively for time consuming computations and
yesterday I happened to notice some very strange behavior in that respect:
When I execute a given computation
On 30.08.2011 14:31, . . wrote:
Hi all,
I am getting the erro showed in the subject. I was strange the this
becomes to happen after a computer restar. I think after the restart
another function f2 was in memory and it scape from me.
func- Vectorize(FUN=
function(y, frac, rate, sad,
It worked fabulously. Thank you so much for help and time.
--
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__
How about to add a conditional statement to get the header from 1st file
for(i in all.files) {
if (i==all.files[1]) new.data - read.table(i,header=TRUE) else {
new.data - rbind(new.data, read.table(i))}}
Weidong Gu
On Tue, Aug 30, 2011 at 1:42 PM, Vining, Kelly
kelly.vin...@oregonstate.edu
Hi Ian,
There is currently no support for the mTSP in tsp.
The paper
Tolga Bektas, The multiple traveling salesman problem: an overview of
formulations and solution procedures, Omega, 34(3), June 2006, Pages 209-219
describes some methods to reformulate a mTSP as a regular TSP. However,
I
Hi I need some help with ploting the ROC for K-nearest neighbors. Since KNN
is a non-parametric classification methods, the predicted value will be
either 0 or 1.
It will not be able to test for different cutoff to plot ROC. What is the
package or functions I should use to plot ROC for KNN?
Thank you for the help. My focus was to split data frame for a different
function, not lm. I could provide detail of that lengthy function instead I
provided the lm function.
The comment were very helpful.
Thanks;
NIL
On Mon, Aug 29, 2011 at 3:37 PM, Dimitris Rizopoulos
Thanks much for your help! This almost works. However, now I am getting the
following error:
for(i in all.files) {
+ if (i==all.files[1]) new.data - read.table(i,header=TRUE) else {
+ new.data - rbind(new.data, read.table(i))}}
Error in match.names(clabs, names(xi)) :
names do not match
If the pattern is characterized by capital letters as your sample
suggests. The following code may help
df-list()
names(d) = c(A.x, B.x, C.x, A.y, B.y, C.y)
group.v-matrix(NA,nrow=3,ncol=2) ### you may need to modify nrow and ncol
for (i in 1:3) {
group.v[i,]-names(d)[grep(LETTERS[i],names(d))]
Hi,
In my package CatDyn, which uses optimx, I included the gradients of 20 version
of the model involved.
I estimate model parameters with numerical gradients, and at the final
estimates I calculate the analytical gradients.
In the simplest version of the model the analytical gradients
Thanks very much for the help.
I ended up getting it to work with one small change:
by(foo, foo$V2, function(foo) mean(foo$trust, na.rm=T))
thanks again,
Ari
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Sent from the R help
I am trying to generate a sequence of diagonal matrices.
In the scalar case I would use something like, seq(0,100,by=1).
How do I generalise the above for , say a 2 dimensional diagonal matrix. In
other words how do I produce the series of diagonal matrices {
diag(0,2),diag(1,2),
On Aug 30, 2011, at 3:46 PM, Vining, Kelly wrote:
Thanks much for your help! This almost works. However, now I am
getting the following error:
for(i in all.files) {
+ if (i==all.files[1]) new.data - read.table(i,header=TRUE) else {
+ new.data - rbind(new.data, read.table(i))}}
Error in
On Tue, 30 Aug 2011, Joe Conway wrote:
Just a guess, but possibly because libpq.so (the postgres client
library) is not being found.
Joe,
My initial thought, too. But, that's not it.
1) Do you have libpq.so installed on your system?
2) If so, where?
3) If it is not in a standard system
Hi Meddee,
Try this:
dmat - lapply(1:100, function(d) diag(d, 2))
That will give you a list of all 100 matrices.
Cheers,
Josh
On Tue, Aug 30, 2011 at 1:00 PM, meddee meddee1...@gmail.com wrote:
I am trying to generate a sequence of diagonal matrices.
In the scalar case I would use
You did read jannis' reply didn't you?
--
David.
On Aug 30, 2011, at 2:34 PM, Christopher W Ryan wrote:
Here it is with the output:
library(chron)
dts - dates(c(02/27/92, 02/27/92, 01/14/92,02/28/92,
02/01/92))
dts
[1] 02/27/92 02/27/92 01/14/92 02/28/92 02/01/92
dts.chron -
On Tue, Aug 30, 2011 at 1:36 PM, Christopher W Ryan
cr...@binghamton.edu wrote:
Running R 2.13.1 on Windows XP.
I would like to get week of the year (1-52) for each date.
library(chron)
dts - dates(c(02/27/92, 02/27/92, 01/14/92,02/28/92, 02/01/92))
Try this:
as.numeric(cut(dts, weeks))
On 08/30/2011 10:53 AM, Rich Shepard wrote:
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object
'/home/rshepard/R/i486-slackware-linux-gnu-library/2.13/RPostgreSQL/libs/RPostgreSQL.so':
libR.so: cannot open shared object file: No such file or directory
Error:
On Tue, Aug 30, 2011 at 4:43 PM, Gabor Grothendieck
ggrothendi...@gmail.com wrote:
On Tue, Aug 30, 2011 at 1:36 PM, Christopher W Ryan
cr...@binghamton.edu wrote:
Running R 2.13.1 on Windows XP.
I would like to get week of the year (1-52) for each date.
library(chron)
dts -
-- Forwarded message --
From: John C Frain fra...@gmail.com
Date: 30 August 2011 21:52
Subject: Re: [R] ARMA show different result between eview and R
To: Young Gyu Park ygpa...@gmail.com
If you check your manuals you will find that R uses full maximum
likelihood while Eviews
I don't find how to do what I need to do in Dalgaard or 'R Cookbook', so
I'm asking here.
I have a data frame with water chemistry data and I want to start
exploring these data. There are three factors (site, date, chemical)
associated with each measurement. The data frame looks like this:
Hi Rich,
It is a bit hard to read the summary you are using. Consider please
pasting the output of:
ls.str(chemdata)
Regarding your question, please start and see if this work (I'm not sure,
since it seems you have made some changes to the summary output, and I am
only guessing how things
On Aug 30, 2011, at 5:00 PM, Rich Shepard wrote:
I don't find how to do what I need to do in Dalgaard or 'R
Cookbook', so
I'm asking here.
I have a data frame with water chemistry data and I want to start
exploring these data. There are three factors (site, date, chemical)
associated with
On Wed, 31 Aug 2011, Tal Galili wrote:
It is a bit hard to read the summary you are using. Consider please
pasting the output of:
ls.str(chemdata)
Tal,
Yes, summary() is inappropriate. I do want str() instead. And what that
shows is:
str(chemdata)
'data.frame': 14886 obs. of 1
On Tue, 30 Aug 2011, David Winsemius wrote:
It appears that your original file was delimited by | and your used
something else, perhaps the default white-space setting?
David,
Yes, the csv file separator is the pipe.
I think you need to go back and do your input operations again with
On Aug 30, 2011, at 5:30 PM, Rich Shepard wrote:
On Tue, 30 Aug 2011, David Winsemius wrote:
It appears that your original file was delimited by | and your
used something else, perhaps the default white-space setting?
David,
Yes, the csv file separator is the pipe.
It is _not_ a csv
On Tue, 30 Aug 2011, David Winsemius wrote:
I think you need to go back and do your input operations again with
sep=|
David,
Yes, that's better. I did not know of the sep option. The new results:
str(chemdata)
'data.frame': 14886 obs. of 4 variables:
$ site_id: Factor w/ 148
On Aug 30, 2011, at 5:38 PM, Rich Shepard wrote:
On Tue, 30 Aug 2011, David Winsemius wrote:
I think you need to go back and do your input operations again with
sep=|
David,
Yes, that's better. I did not know of the sep option. The new
results:
str(chemdata)
'data.frame': 14886
Dear R People:
Here is a question which probably has a very simple answer. I want to
print \end{verbatim} in the output of a sink file. If I put in
\end{verbatim}
I get an unrecognized escape sequence. If I put in \\end{verbatim},
it runs fine, but the output is \\end{verbatim}
How do I get
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