On Tue, 8 Jun 2004, Philip Sobolik wrote:
Is there a limit to the number of columns that a data.frame can have?
Yes. A data frame is a list, and a list is limited to 2^31-1 items.
For
example, can I read.csv() a file that has 1000 columns and 10,000 rows,
will it break or is it limited
While using Lattice I received the following error.
Error in if (xx != 0) xx/10 else z/10 : argument is of length zero
In addition: Warning messages:
1: is.na() applied to non-(list or vector) in: is.na(x)
2: is.na() applied to non-(list or vector) in: is.na(x)
3: no finite arguments to min;
Hi,
I have the same error than you two weeks ago. As I have not found how to
do, I give up my example.
Yunko, I am interesting if you found how to proceed.
Thanks
Vincent
A 01:07 09/06/2004 +0900, =?iso-2022-jp?B?GyRCTHBMbhsoQiAbJEI9ZztSGyhC?= a
écrit :
Hi
I'm trying to use SJava and I have
SJava is not part of R but rather of Omegahat, so this is the wrong list.
But as a hint, I think you have not set R_HOME, or not set it correctly.
But please consult the R posting guide for hints as to what information
might be needed to help either of you, as neither or you have provided
basic
richard == richard kittler [EMAIL PROTECTED]
on Tue, 8 Jun 2004 09:19:51 -0700 writes:
richard I need to make plots similar to those produced by
richard the s-plus rayplot function but can't seem to find
richard it in R. These 'vector maps' plot a ray or vector
richard at
Hi,
I am a new user of R. I have 2 series of nominal data (2 series of answers
for the same question) and I want to calculate the correlation between these
2 series. I've tried to use the correlation function (corr, ...) but all are
for numeric data... Does anyone know what function should I use
Hi,
try ?cor
but. I doubt it's your problem, and I think there's an another way to
make correlation with nominal data, not used ?cor. But, i've been
explore it yet.
ex. :
cbind(c(one,one,two,three,two,three),c(one,three,three,three,two,two))
- test
test
[,1][,2]
[1,] one one
[2,]
Thanks
I am using windows NT, R 1.9.0 and SJava 0.65 modified. I think my R_HOME
is set correctly
A 08:26 09/06/2004 +0100, Prof Brian Ripley a écrit :
SJava is not part of R but rather of Omegahat, so this is the wrong list.
But as a hint, I think you have not set R_HOME, or not set it
Dear all,
I have two questions concerning model simplification in GlmmPQL, for for random
and fixed effects:
1. Fixed effects: I don't know if I can simply specify anova(model) and trust
the table that comes up with the p value for each variable in the fixed
effects formula. I have read that
Hi,
I am a newbie to R, just trying to switch from
Splus. I am wondering to know if there is any such
command in R as attach in Splus which can be used to
attach the full directory.
Also, any idea/referrence about, how to load c
functions in R would be highly appreciated.
Thanks,
Utsav
Hi!
For Windows and mac os X use of rJava may help.
http://stats.math.uni-augsburg.de/iPlots/
From there also as it seems a working older version of SJave can be downloaded.
Sincerely
Eryk
*** REPLY SEPARATOR ***
On 6/9/2004 at 9:12 AM Vincent MUTEAUD wrote:
Hi,
I have the
Please do read what I said. This is *the wrong list*, so please use teh
correct one.
On Wed, 9 Jun 2004, Vincent MUTEAUD wrote:
Thanks
I am using windows NT, R 1.9.0 and SJava 0.65 modified. I think my R_HOME
is set correctly
It cannot be or the base package would be found. The relevant
I think you need to read the references given in ?glmmPQL and its
reference to understand what PQL actually does. If you don't know the
theory behind a statistical method, you should try to understand it before
trying to use it.
The same applies to AIC. Even if AIC were computable, do you know
Hej,
providing the dispersion parameter estimate to
the anova function
for a quasibinomial fit results in two different
ways to calculate the p-value for the same statistic.
In the following example I test for the interaction effect.
In the versions (a1 and a2) the p-value is based on the
Hello,
I am trying to get the P values from the output of a summary for lm.
lm - lm(y ~ age + sex)
s - summary(lm)
I thought that I might be able to get them using a combination of scan,
grep and sub.
But I got stuck on the first step - being able to process s as a text
string.
I could perhaps
Hallo
On 9 Jun 2004 at 2:06, Utsav Boobna wrote:
Hi,
I am a newbie to R, just trying to switch from
Splus. I am wondering to know if there is any such
command in R as attach in Splus which can be used to
attach the full directory.
I would recommend you to spent some time going through
David J. Netherway [EMAIL PROTECTED] writes:
Hello,
I am trying to get the P values from the output of a summary for lm.
lm - lm(y ~ age + sex)
s - summary(lm)
I thought that I might be able to get them using a combination of
scan, grep and sub.
But I got stuck on the first step -
coef(summary(lmfit))[, 4]
See ?summary.lm, and note that summary() methods in general produce an
object which the print method then prints.
On Wed, 9 Jun 2004, David J. Netherway wrote:
Hello,
I am trying to get the P values from the output of a summary for lm.
lm - lm(y ~ age + sex)
Hello,
I am trying to get the P values from the output of a summary for lm.
lm - lm(y ~ age + sex)
s - summary(lm)
s$coefficients
gives you a matrix with the P-values in the fourth column
Torsten
I thought that I might be able to get them using a combination of scan,
grep and sub.
On 06/09/04 10:15, Bianca wrote:
Hi,
I am a new user of R. I have 2 series of nominal data (2 series of answers
for the same question) and I want to calculate the correlation between these
2 series. I've tried to use the correlation function (corr, ...) but all are
for numeric data... Does anyone
Hello,
I have a small statistics question, and
as I'm quite new to statistics and R, I'm not
sure if I'm doing things correctly.
I am looking at two quantitative
variables (x,y) that are correlated.
When I divide the data set according to a categorical
variable z, then x and y are more
Hi David,
To see what is stored in an object, use names().
In your case you could try this:
lm - lm(y ~ age + sex)
s - summary(lm)
names(s)
[1] call terms residuals coefficients
[5] aliased sigma dfr.squared
[9] adj.r.squared fstatistic
Hi Avril,
I'm not sure what you want to show. Do you want to know the effects of
each variable? or just predict when you get z=A and when z=B?
In the latter case, I think that, if x and y are in the same units, you
could simply try
w - y-x
glm1 - glm(z ~ w,family=binomial(),trace=T)
Hope it
okay, so now the bootcov works fine.
aren't the lower bootstrap variances just what Karla is talking about when
she writes on the website describing the eyestudy that i was trying to redo
in the first place:
Using a Poisson model without robust error variances will result in a
confidence
maybe this qd try helps?
#=cut herer=
vectorplot - function (field) {
#input is a (N x 4 array) of N vectors:
# field[,1:2] - x/y position of vectors
# field[,3:4] - x/y componnent of vectors
# plotted are the 2-D vectors attached to the specified
Hi there fellow R-users,
Does anyone know if there exists a package for associated rules data mining
(market basket analysis) in R.
I have tried searching CRAN but with no luck.
Regards
Wayne
KSS Ltd
Seventh Floor St James's Buildings 79 Oxford Street Manchester M1 6SS England
Dear all,
I need Greek text in titles, axis labels, etc. for graphs.
The Graphs are produced in png-format - to use them later on in HTML
pages.
As the output has to be multilingual they are produced in a loop (for
each language).
The strings for the titles, labels ... are stored in a
Hi,
I have asked a similar question quite a while ago, maybe you find the replys given in
that thread useful:
http://finzi.psych.upenn.edu/R/Rhelp02/archive/3977.html.
Anyway, this is two years old now, so maybe there's some news in the meantime.
Regards
Heinrich.
-Ursprüngliche
Petr Pikal wrote:
Hallo
On 9 Jun 2004 at 2:06, Utsav Boobna wrote:
Hi,
I am a newbie to R, just trying to switch from
Splus. I am wondering to know if there is any such
command in R as attach in Splus which can be used to
attach the full directory.
I would recommend you to spent some time
There's no paypal button, but it isn't that much harder: Download the pdf
form, fill it out and fax it back. How hard can that be?
Andy
From: Jason Turner
On Wed, 2004-06-09 at 13:22, ivo welch wrote:
can we put a how to donate money to R on the R webpage?
perhaps with
a paypal
It certainly isn't hard to do it this way, but a PayPal button is even
easier. I think adding one would bring in extra money.
Just my opinion, of course
Peter
Peter L. Flom, PhD
Assistant Director, Statistics and Data Analysis Core
Center for Drug Use and HIV Research
National Development
Hi
How are you ?
Did you get any answer regarding String literal converted to char* ?
Thanks.
Thanks and regards,
Orit Harel
* 972-9-7767513
* [EMAIL PROTECTED]
The information contained in this message is proprietary of Amdocs,
protected from disclosure, and may be privileged.
The
I don't know any package!?
but you could try:
http://fuzzy.cs.uni-magdeburg.de/~borgelt/software.html
http://www.cs.umb.edu/~laur/ARtool/
http://www.cs.waikato.ac.nz/ml/weka/
regards,
Christian
Am Mittwoch, 9. Juni 2004 13:27 schrieb Wayne Jones:
Hi there fellow R-users,
Does anyone know
hi: thanks everyone for pointing me to the contribution page..
[a] it was not obvious to me how to find this page. if you like
contributions, please make it a bit more obvious. I would think a
button on the home page would be a good idea.
[b] any kind of trinket sale (a CD?) for money would
From: Frank E Harrell Jr
Petr Pikal wrote:
Hallo
On 9 Jun 2004 at 2:06, Utsav Boobna wrote:
Hi,
I am a newbie to R, just trying to switch from
Splus. I am wondering to know if there is any such
command in R as attach in Splus which can be used to
attach the full
Now that I acutally read the original question:
If there are .RData files in other directories that you want to attach(),
you can certainly do that. One difference between R and S-plus is that in
S-plus you can attach() a directory at position 1, effectively making that
the place that new
On Tue, Jun 08, 2004 at 08:32:24AM -0700, Spencer Graves wrote:
Hi, Doug:
Thanks. I'll try the things you suggests. The observed
proportions ranged from roughly 0.2 to 0.8 in 100 binomial random
samples where sigma is at most 0.05. Jim Lindsey's glmm does
Gauss-Hermite
Prof. Fox will be able to give the definitive answer, but from my reading of
?effect, xlevels refers to the values of the factor whose effect you're
interested in, not the ones being `marginalized'. I believe you need to
play with the `typical' argument.
HTH,
Andy
From: David J. Netherway
I am using windows xp, R 1.9.0 and SJava 0.65 modified.
(Bperhaps I set correctly.
(B
(Bcould you send me your compiled SJava package with the
(Bmodified REmbed.c because in Windows i'm not able to recompile!!!
(Bcould you provide me your solution.
(B
(B---
(BCLASSPATH
(B
Here's an example:
library(effects)
age - round(rnorm(100, mean=30, sd=5))
sex - factor(sample(c(M,F), 100, replace=TRUE))
y - rnorm(100)
fit - lm(y ~ age + sex)
eff - effect(sex, fit, typical=function(...) 25)
eff
sex effect
sex
F M
-0.23387685 0.07063834
Now we
Hello everyone
This is my first message to the list and I believe the question I am
including is a simple one.
I have a matrix where I need to calculate ANOVA for the rows as the
columns represent a different treatment. I would like to know if there
is a command or a series of commans that I can
Hallo Andy,
Well, my original respond was to Utsav's question if it is possible to attach a
directory in R as in S+.
I personally prefer to start R session from a directory where I have all data and
results from certain project (txt, doc, xls, png, pdf). Therefore I use only
.RData and I
Sarò fuori ufficio a partire dal 09/06/04 fino al 12/06/04
Sono al congresso SIS2004 a Bari.
Non so se avrò accesso alla posta elettronica.
I'll be away from the 09th to the 12th of June (SIS Conference in Bari) and I'm
not sure I'll be able to read my mail
[[alternative HTML
Thanks again for all the messages.
Is the 4% in par('usr') hardcoded? if so, may I suggest making this a
user-changeable parameter for x and y axis?
I looked at psfrag, and it seems like a great package. alas, I have
switched to pdflatex, and pdffrag does not exist. :-(
I also discovered
Hi Petr,
I don't think I've said anything that is inconsistent with what you said,
have I?
The strategy that you mentioned is the one that is recommended, and I use it
myself. However, life is not always that simple. There are times when the
task at hand involves data/code/whatever that live
$BLpLn(B $B=g;R(B wrote:
(B
(B I am using windows xp, R 1.9.0 and SJava 0.65 modified. perhaps I set
(B correctly.
(B
(B could you send me your compiled SJava package with the modified
(B REmbed.c because in Windows i'm not able to recompile!!!
(B could you provide me your solution.
ivo welch wrote:
Thanks again for all the messages.
Is the 4% in par('usr') hardcoded? if so, may I suggest making this a
user-changeable parameter for x and y axis?
See ?par and its argumets xaxp, yaxp which can be set to i.
I looked at psfrag, and it seems like a great package. alas, I have
Running R 1.8.1 on a Windows machine
In dotchart, I would like to shrink the labels on the tick marks (that
is, the numbers) without shrinking anything else. I could not find this
in either the Rhelp archives or in ?dotchart, which recmmends cex to
avoid 'label overlap', but cex shrinks all the
See cex.axis and other cex.* arguments to par() in ?par. For example:
data(VADeaths)
dotchart(VADeaths, main = Death Rates in Virginia - 1940)
par(cex.axis = .6)
dotchart(VADeaths, main = Death Rates in Virginia - 1940)
hope this helps,
Chuck Cleland
Peter Flom wrote:
Running R
Hi, Go"ran:
(B
(BThanks for the analysis. Unfortunately, it still leaves me with 2
(Bproblems. First, I'm dealing with extremely small defect rates involving
(Bthousands and millions of Bernoulli trials, so creating bigDF would
(Brequire computers with much more memory and processing speed
(subject changed from [R] a doubt )
The fortran source code for X-12-ARIMA seems to be available at
http://www.census.gov/srd/www/x12a/x12down_unix.html. Incorporating
this into a standard R package would be a much better approach than
trying to hack an OS specific version with system calls to
Thanks, this worked. I had tried
fx.dotchart2(freqrelig[order(freqrelig)],
label = levels(religfact)[order(freqrelig)],
main = 'Religions among young adults in Bushwick \n (log scale)',
xlab = 'Frequency', log = 'x', cex.axis = .7)
which did nothing...
Peter
Chuck Cleland [EMAIL
Hello everyone
This is my first message to the list and I believe the question I am
including is a simple one.
I have a matrix where I need to calculate ANOVA for the rows as the
columns represent a different treatment. I would like to know if there
is a command or a series of commans that I can
Dear R user group,
I'm looking for a robust mesure of correlation in R.
I found a very interesting article by Dr Rich Herrington on
http://www.unt.edu/benchmarks/archives/2001/december01/rss.htm and I'd like
to implement
exaclty this method but my problem is that everything is here developped
On 09 Jun 2004 09:52:27 -0400, Paulo Nuin [EMAIL PROTECTED] wrote :
Hello everyone
This is my first message to the list and I believe the question I am
including is a simple one.
I have a matrix where I need to calculate ANOVA for the rows as the
columns represent a different treatment. I would
Dear R user group,
I'm looking for a robust mesure of correlation in R.
I found a very interesting article by Dr Rich Herrington on
http://www.unt.edu/benchmarks/archives/2001/december01/rss.htm and I'd like
to implement
exaclty this method but my problem is that everything is here
i have such a data:
V1 V2 V3 V4
abc e
afd NA
bde f
hdNA NA
adf e
(V1,V2,V3,V4 can be any one of a, b, c, d, e, f, g, h. that is to say ,it has 8
possible values.)
and i want to change it the the following form:
abcdef
On Wed, Jun 09, 2004 at 10:41:58AM -0400, Paul Gilbert wrote:
(subject changed from [R] a doubt )
The fortran source code for X-12-ARIMA seems to be available at
http://www.census.gov/srd/www/x12a/x12down_unix.html. Incorporating
this into a standard R package would be a much better
On Wednesday 09 of June 2004 09:52, you wrote:
This is my first message to the list and I believe the question
I am including is a simple one.
http://www.r-project.org/posting-guide.html
--
Matej Cepl, http://www.ceplovi.cz/matej
GPG Finger: 89EF 4BC6 288A BF43 1BAB 25C3 E09F EF25 D964 84AC
Hi,
I am trying to do multiple regression on a set of data using backward stepwise
regressionhowever backward stepwise regression is critised for overfitting data.
To actually observe the bias and to come up with a better method to use..Could you all
stats experts kindly give me
Thanks for this example. I have since found the 'arrows' function which is not as
comprehensive as rayplot but seems to work well for basic vector field plots, e.g.
y - rep(1:5,rep(5,5))
x - rep(1:5,5)
x1 - x-sqrt(x*x + y*y)/25
y1 - y-2*x/125
plot(x,y,,main='Sample Vector
Have a look at Prof. Harrell's book (Chapters 4 and 5)
@Book{harrell:01,
author= {F. E. Harrell, Jr.},
title = {Regression Modeling Strategies: With Applications to
Linear Models, Logistic Regression and Survival
Analysis},
year = {2001},
address = {New
Hi,
when i want start more than one year ago
with a fuzzy-association rule algorithm to
learn programming in r i have to work in business
and it's too bad that here until now nobody need a tool
for market basket analysis in r :-).
regards,Christian
Am Mittwoch, 9. Juni 2004 15:38 schrieb
Peter Flom wrote:
Running R 1.8.1 on a Windows machine
In dotchart, I would like to shrink the labels on the tick marks (that
is, the numbers) without shrinking anything else. I could not find this
in either the Rhelp archives or in ?dotchart, which recmmends cex to
avoid 'label overlap', but
Hi folks,
My system is Windows98 + R1.9.0.
The path for my system is c:\perl\bin; c:\mingw\bin; c:\rtools;
c:\windows; c:\windows\command; c:\rw1090\bin.
I created three files followed the examples in Writing R extensions in
the directory c:\temp:
// X.hh
class X {
public: X (); ~X ();
};
Here are the boxplots if that helps:
http://www.ps.masny.dk/guests/misc/A1.png
http://www.ps.masny.dk/guests/misc/A2.png
http://www.ps.masny.dk/guests/misc/C1.png
http://www.ps.masny.dk/guests/misc/C2.png
Here is how I would do it:
It looks like your distributions can be characterized by
On Wed, 2004-06-09 at 09:30, Uwe Ligges wrote:
ivo welch wrote:
Thanks again for all the messages.
Is the 4% in par('usr') hardcoded? if so, may I suggest making this a
user-changeable parameter for x and y axis?
See ?par and its argumets xaxp, yaxp which can be set to i.
On Wed, 2004-06-09 at 15:36, Paulo Nuin wrote:
Hello everyone
This is my first message to the list and I believe the question I am
including is a simple one.
I have a matrix where I need to calculate ANOVA for the rows as the
columns represent a different treatment. I would like to know
On Wed, 9 Jun 2004, Rui wrote:
Hi folks,
My system is Windows98 + R1.9.0.
The path for my system is c:\perl\bin; c:\mingw\bin; c:\rtools;
c:\windows; c:\windows\command; c:\rw1090\bin.
I created three files followed the examples in Writing R extensions in
the directory c:\temp:
//
using R 2.0.0
I am trying to do some population modeling with lsoda, where I set
arbitrary zero population sizes when values get close to zero, but am
having no luck.
As an example of what I have tried, I use code below from the help page
on lsoda in which I include my modification bordered by
Dear David and Andy,
First, my apologies for somehow missing the original message.
Andy has it right: xlevels refers to the predictors in the term
corresponding to the effect to be computed. His solution is clever -- I
wouldn't have thought of it -- but it could get you into trouble in a
more
Dear r-help,
Having used S-Plus for many years, it has
been suggested to me that I could benefit from
learning R. A question to this end, though.
Would all of my existing S-Plus arrays, functions,
and so on have to be re-created from scratch in R,
or is there a way to copy them into the
I have a new and less distressing, but potentially more interesting,
problem.
I realized the major flaw my old solution and now have a solution
that kind of works but is rather inelegant and I think may be
problematic in difficult systems.
Borrowing from the lsoda example again I once again
Release 1.11.2 of the gregmisc() package of functions is now available on
CRAN at http://cran.r-project.org/src/contrib/Descriptions/gregmisc.html for
both Unix and Windows systems.
The most notable enhancement provided by this release is:
- read.xls(), a function to read Microsoft Excel files
Mark Leeds [EMAIL PROTECTED] wrote (to S-News):
does anyone know the R equivalent of the SPlus rowVars function ?
Andy Liaw [EMAIL PROTECTED] replied:
More seriously, I seem to recall David Brahms at one time had created an R
package with these dimensional summary statistics, using C code.
Dear all,
I have a problem to build a package on Windows XP while there is no problem on Linux.
The Makefile is something like:
###
LIBNAME=cts
PKG_LIBS = $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
OBJS=file1.o ... file20.o -llapack -lblas
$(LIBNAME)$(SHLIB_EXT): $(OBJS)
$(SHLIB_LD)
Zhu Wang [EMAIL PROTECTED] writes:
Now I think maybe two problems: one is that maybe I do not have Lapack and Blas
installed
I think this definitely needs to be solved.
--
[EMAIL PROTECTED]http://www.analytics.washington.edu/
Biomedical and Health Informatics University of
Thank you for the lead, Peter. It may be useful for other packages I
write.
As to the strings, I think I have to take what is already there. I agree
that strings would be better managed in malloc-style fashion (probably
with reference counter) and not by gc(). However I don't want to have a
I want to start R processes on multiple processors from single shell
script
and I want all of them to have different random seeds.
One way of doing this is
sleep 2 # (with 'sleep 1' I am often getting the same number)
...
set.seed(unclass(Sys.time()))
Is there a
hi: I searched the last 2 hours for a way to enter a data frame
directly in my program. (I know how to read from a file.) that is, I
would like to say something like
d - this.is.a.data.frame( c(obs1name, 0.2, 0.3),
c(obs2name, 0.4, 1.0),
?data.frame says:
Usage:
data.frame(..., row.names = NULL, check.rows = FALSE, check.names =
TRUE)
Arguments:
...: these arguments are of either the form 'value' or
'tag=value'. Component names are created based on the tag
(if present) or the deparsed argument
easy to do it by column:
d -
data.frame(name=c(obs1name,obs2name,obs3name),val1=c(0.2,0.4,0.6),val2=c(0.3,1.0,2.0),row.names=c(r1,r2,r3))
d
name val1 val2
r1 obs1name 0.2 0.3
r2 obs2name 0.4 1.0
r3 obs3name 0.6 2.0
(when you do it by row, you get the numbers as factors because
For reproducibility, you probably want to specify the starting seeds.
I'd worry about using systime. (for selecting the seeds, you might
consider random draws from a uniform).
best,
-tony
[EMAIL PROTECTED] writes:
I want to start R processes on multiple processors from single shell
script
Hello,
I have a few questions now:
1. How can I move data the following way:
I have 2 variables:
one two
1 5 ^
3 4 |
1 3 |
4 4 |
Now I want to move the two one arround (sorry I don't know how to say
that in english). That means: I want to move the first item at
thank you, chaps. ok, so this is not as straightforward as I had
thought. perhaps the read.table() function should have the ability to
read inline (terminated, e.g., by two newlines, or a usersettable
string), rather than just from a file. this would be a nice feature.
regards, /iaw
On Wednesday 09 June 2004 08:58 am, Lutz Prechelt wrote:
...
Does that make sense?
Lutz
Thanks, everyone, very much for your replies. I think I'm getting a little
out of my league with quantile regession estimates and bootstrap tests of
distribution parameters. It makes sense, but I'm
Hi Ivo!
https://www.stat.math.ethz.ch/pipermail/r-help/2004-June/050601.html
Sincerely
Eryk
*** REPLY SEPARATOR ***
On 6/9/2004 at 3:29 PM ivo welch wrote:
hi: I searched the last 2 hours for a way to enter a data frame
directly in my program. (I know how to read from a
Hi - is the 2-D Kolmogorov-Smirnov test of Fasano Francheschini
(1987) implemented in any of the R-packages at present? The algorithm
and code exist in the Numerical Recipes series (e.g. Press et al. 1992)
but I thought I should check before playing with .C() and dyn.load()
for the first
ivo welch ivo.welch at yale.edu writes:
thank you, chaps. ok, so this is not as straightforward as I had
thought. perhaps the read.table() function should have the ability to
read inline (terminated, e.g., by two newlines, or a usersettable
string), rather than just from a file. this
On Wednesday 09 June 2004 01:58, Tom Mulholland wrote:
While using Lattice I received the following error.
Error in if (xx != 0) xx/10 else z/10 : argument is of length zero
In addition: Warning messages:
1: is.na() applied to non-(list or vector) in: is.na(x)
2: is.na() applied to non-(list
Hi
Osman wrote:
Thank you for your answer. I have about 7 stacks it is not very
appealing to have just stripes with changing angles. I was wondering
if there is a way to have varying patters in black and white.
R graphics is inherently vector-based; there is no native support for
bitmaps so
Andy and John,
I looked at typical when xlevels did not work but when I saw that it was
a function I went no further. Setting the function to a constant was a
good idea.
John's method seems to require that I change the model:
eff -effect(sex*age,mod,xlevel=(Age=c(120,120)))
Error in
Thanks for all the relies.
I recently discovered names and applied it to lm objects but did not
think to apply it to the summary object.
Cheers, David
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PLEASE do
Dear David,
You don't have to change the model, but you do have to name the variable age
(or Age) consistently, and give a list as the xlevels argument. Hence, if
the variable names are really lower-case: eff - effect(sex*age, mod,
xlevels=list(age=c(120,120))).
Regards,
John
-Original
Dear David,
An addendum: Looking at my original posting, I see that failing to specify a
list as the xlevels argument was my error.
Sorry,
John
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of David
J. Netherway
Sent: Wednesday, June 09, 2004
Dear All,
I've used the X-12-ARIMA or its earlier versions from S+ and R under both Unix
and Windows platforms for many years using the klugey approach of calling an
executable using in R the system function. I've found this serviceable for the
following reasons.
1) Paul Gilbert's hunch is
Alistair,
That look like a very good way of getting things done. I had at one point in
the past thought about undertaking a similar approach of dealing with the
input/output files to x12arima from R.
However, my job priorities changed and I didn't have the need for x12arima
any more. For the
Hello,
I have a few questions now:
Yes. Since the mail is archived to help other people, in future please
send a small mail for each question, with a descriptive subject line for
each. This makes it easier for everyone.
1. How can I move data the following way:
I have 2 variables:
one
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