Displaying 20 results from an estimated 110 matches similar to: "Post-hoc tests for interactions of between- and within-subject factors"
2005 Aug 26
1
Help in Compliling user -defined functions in Rpart
I have been trying to write my own user defined function in Rpart.I
imitated the anova splitting rule which is given as an example.In the
work I am doing ,I am calculating the concentration index(ci) ,which
is in between -1 and +1.So my deviance is given by
abs(ci)*(1-abs(ci)).Now when I run rpart incorporating this user
defined function i get the following error message:
Error in
2003 Jan 21
1
[R] proposal: lattice/levelplot: panel.catlevelplot
I suggest to add a panel function to levelplot (or perhaps
to an other 3d lattice function) which is able to translate
the z values into the size of the rectangles.
It could be used to display categorical data.
I append the proposed code and two examples:
- panel.catlevelplot()
- example1.catlevelplot.esoph()
- example2.catlevelplot.esoph()
Wolfram Fischer
#------ CODE
2002 Aug 13
1
interaction.plot() legend too narrow when mfcol > 2 (PR#1899)
Here is an example:
The legends (mainly the factor level names) are cut off on the
right. Somehow the internal calculation which computes
horizontal space for the legend is not flexible enough.
## Call a new graphics window {with default par()s !}:
get(getOption("device"))()
par(mfrow = c(2,2))
## part of example(interaction.plot) _improved_ using with() :
data(OrchardSprays)
2010 Apr 19
1
BRugs
Hi. I am new here, and I am writing this Winbugs code with BRugs.
n=length(bi.bmi)
Lagegp=13
Lgen=2
Lrace=5
Lstra=15
Lpsu=2
#model gen x race
bi.bmi.model=function(){
# likelihood
for (i in 1:n){
bi.bmi[i]~ dbern(p[i])
logit(p[i])<- a0 + a1[agegp[i]]+a2[gen[i]]+a3[race[i]]
+ a12[agegp[i], gen[i]]
+ gam[stra[i]]+ u[psu[i],stra[i]] }
# constraints for a1, a2, a3, a12
a1[1]<-0.0
2019 Jul 14
0
[External] Mitigating Stalls Caused by Call Deparse on Error
This is probably best viewed in the context of other issue with
displaying calls, such as issues arising from calls constructed in
non-standard evaluation contexts. Might be good to move to a wishlist
item in bugzilla.
Best,
luke
On Sat, 13 Jul 2019, brodie gaslam via R-devel wrote:
> When large calls cause errors R may stall for extended periods.? This
> is particularly likely to happen
2005 Apr 09
4
make check-all fails (PR#7784)
Full_Name: Ed Borasky
Version: R-beta 2.1.0 2005-04-08
OS: Linux 2.6.11 GCC 3.3.5
Submission from: (NULL) (24.21.57.139)
I downloaded the latest R-beta tarball and did a build with the default options.
OS is Linux 2.6.11 and compiler is GCC 3.3.5. "make check-all" failed with the
following message:
make[3]: Entering directory `/home/znmeb/R-beta/tests'
running code in
2019 Jul 15
0
[External] Mitigating Stalls Caused by Call Deparse on Error
Better to add this to the wishlist item. This all needs to be looked
at together, and nothing is likely to happen until after
vacation/conference season. It will disappear from everyone's radar
if it is just in R_devel.
Best,
luke
On Sun, 14 Jul 2019, brodie gaslam wrote:
> Luke, thanks for considering the issue.? I would like to
> try to separate the problem into two parts, as I
2006 Aug 25
2
xyplot with different symbols and colors?
Dear List,
I try to make a xyplot with different colors and symbols, I came this far:
library(DAAG)
xyplot(csoa~it|sex*agegp,data=tinting,groups=target,pch=list(1,2),auto.key=list(space
= "right"))
this produces a plot with different colors and symbols but unfortunately
the legend does only follow the color scheme and not the different symbols.
Any suggestions what to change?
And
2019 Jul 13
2
Mitigating Stalls Caused by Call Deparse on Error
When large calls cause errors R may stall for extended periods.? This
is particularly likely to happen with `do.call`, as in this example
with a 24 second stall:
??? x <- runif(1e7)
??? system.time(do.call(paste0, list(abs, x)))? # intentional error
??? ## Error in (function (..., collapse = NULL)? :
??? ##?? cannot coerce type 'builtin' to vector of type 'character'
??? ##
2019 Jul 16
1
[External] Mitigating Stalls Caused by Call Deparse on Error
We also have a few other suggestions and wishes about backtrace
storage and display on the one hand, and display of constructed calls
on the other hand. Perhaps it would be better to open a different
wishlist item for traceback() to keep the discussions focused?
FWIW I think deparsing backtraces lazily is a great idea. Displaying 1
line per call by default in interactive sessions, while being
2019 Jul 14
2
[External] Mitigating Stalls Caused by Call Deparse on Error
Luke, thanks for considering the issue.? I would like to
try to separate the problem into two parts, as I _think_
your comments address primarily part 2 below:
1. How can we avoid significant and possibly crippling
?? stalls on error with these non-standard calls.
2. What is the best way to view these non-standard calls.
I agree that issue 2. requires further thought and
discussion under a
2019 Apr 05
0
all.equal failure
On 05/04/2019 9:03 a.m., Therneau, Terry M., Ph.D. via R-devel wrote:
> This arose in testing [.terms and has me confused.
>
> data(esoph)?? # use a standard data set
>
> t0x <- terms(model.frame( ~ tobgp, data=esoph))
> t1 <-? terms(model.frame(ncases ~ agegp + tobgp, data=esoph))
> t1x <- (delete.response(t1))[-1]
>
> > all.equal(t0x, t1x)
> [1]
2005 Nov 18
1
challenge: using 'subset = <computed>' inside function ..
I've been asked by someone else whom I originally taught
`` to just work with substitute() and then all will be fine'' ...
But it looks to me that I've been caught here.
Is it possible to make this work along the way we thought it should?
1) Inside a function, say tst() with the 'formula' and a 'data' argument,
2) call another modeling function using
2019 Apr 05
0
[EXTERNAL] Re: all.equal failure
On 05/04/2019 10:19 a.m., Therneau, Terry M., Ph.D. wrote:
> Duncan,
> ? I should have included it in my original note, but
>
> ?? ? all.equal(unclass(t0x), unclass(t1x))
>
> returns TRUE as well.? I had tried that as well. ? But a further look at
> all.equal.default shows the following line right near the top:
> ??? if (is.language(target) || is.function(target))
2019 Apr 05
0
[EXTERNAL] Re: Re: all.equal failure
On 05/04/2019 10:46 a.m., Therneau, Terry M., Ph.D. wrote:
>
>
> On 4/5/19 9:39 AM, Duncan Murdoch wrote:
>> On 05/04/2019 10:19 a.m., Therneau, Terry M., Ph.D. wrote:
>>> Duncan,
>>> ?? I should have included it in my original note, but
>>>
>>> ??? ? all.equal(unclass(t0x), unclass(t1x))
>>>
>>> returns TRUE as well.? I had
2019 Apr 05
6
all.equal failure
This arose in testing [.terms and has me confused.
data(esoph)?? # use a standard data set
t0x <- terms(model.frame( ~ tobgp, data=esoph))
t1 <-? terms(model.frame(ncases ~ agegp + tobgp, data=esoph))
t1x <- (delete.response(t1))[-1]
> all.equal(t0x, t1x)
[1] TRUE
# the above is wrong, because they actually are not the same
> all.equal(attr(t0x, 'dataClasses'),
2008 Aug 01
2
is this a bug (apply and class) ?
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20080801/a1a7c3e9/attachment.pl>
2003 Sep 16
2
How does "subset" replace arguments? (PR#4193)
Full_Name: Axel Benz
Version: 1.7.1
OS: Windows
Submission from: (NULL) (137.251.33.43)
Hello,
I guess many people will answer me again that this is a S language feature, but
I am only a stupid computer scientist and I simply do not understand this logic,
despite of reading a lot about S:
> test
field tuckey
4 Kreis2 -1
5 Kreis5 -2
9 Metall -3
17
2008 Dec 01
1
How to make a banner table.
I have a dataframe with the following variables:
idnum area gender race etc.
I would like to make a table that looks like
area gender race
M F B W A
1 4 5 3 5 1
2 6 7 4 6 3
etc.
Basically, I want to make a single broad table with a number of sub-set
tables. I have tried:
cbind(table(area, gender), table(area, race))
But, when I do this, I lose the labels gender / race. This makes it
2023 Mar 30
1
Problems with foreign
Good day
My name is Jos? Oscar, I'm from Mexico and I have some questions about
foreign in your write.foreig( ) function. We know that this function
generates the inputs to be able to run them or execute them in another
program like SPSS, SAS or Stata. In these cases, when creating an example
file, a matrix and using the function to execute the .sps file directly
from SPSS, I don't care or