Displaying 20 results from an estimated 4000 matches similar to: "Confusion about Depends:, Imports:, Enhances:, import(), inportFrom()"
2013 Sep 12
6
declaring package dependencies
I received the following email note re: the vcdExtra package
> A vcd update has shown that packages TIMP and vcdExtra are not
> declaring their dependence on colorspace/MASS: see
>
> http://cran.r-project.org/web/checks/check_results_vcdExtra.html
But, I can't see what to do to avoid this, nor understand what has
changed in R devel.
Sure enough, CRAN now reports errors in
2010 Dec 09
1
warning creating an as.array method in a package
I posted on this topic to r-help, but never got a sufficient answer, so
I'm reposting here.
[Env: R 2.11.1, Win Xp, using Eclipse/StatET]
In a package I'm working on, I want to create as.matrix() and as.array()
methods for a particular kind of
object (log odds ratios). These are returned in a loddsratio object as
the $coefficients component,
a vector, but really reflect an underlying
2010 Apr 15
0
[R-pkgs] vcdExtra 0.5-0 is released to CRAN
I'm pleased to announce the release of the vcdExtra package, v. 0.5-0
from R-Forge to CRAN, on its way to a CRAN server near you.
vcdExtra was originally designed to serve as a sandbox for introducing
extensions of mosaic plots and other visualizations for categorical
data, particularly those that apply to (poisson surrogate)
loglinear models fitted using glm() and
related, generalized
2011 Mar 23
2
system.file() to read a text file from a vignette
[Env: R 2.12.2, WinXp]
In a vignette for the vcdExtra package, I had a text file, tv.dat under
data/, that I used in the vignette as
<<tv1,results=verbatim>>=
tv.data<-read.table(system.file("data","tv.dat",package="vcdExtra"))
head(tv.data,5)
@
I was told that this now generates a warning for non-Rdata files in R
CMD check. But I'm now
2012 Dec 18
2
Changing Variable Names In VCD
Hello:
What is the most efficient way to change the plotted variable names in mosaic plots in the vcd package? Should one do a separate contingency table first, change the dimension names there and then pass that to mosaic?
Or is there a way to do it simply within mosaic.
I was thinking something like:
mosaic(~var1+var2, labelling_args=list(varnames=c('newvar1', 'newvar2'))
Simon
2013 Dec 17
1
ggplot2: stat_smooth for family=binomial with cbind(Y, N) formula
With ggplot2, I can plot the glm stat_smooth for binomial data when the
response is binary or
a two-level factor as follows:
data("Donner", package="vcdExtra")
ggplot(Donner, aes(age, survived)) +
geom_point(position = position_jitter(height = 0.02, width = 0)) +
stat_smooth(method = "glm", family = binomial, formula = y ~ x,
alpha = 0.2, size=2)
But how can I
2010 Dec 27
1
aperm() should retain class of input object
aperm() was designed for multidimensional arrays, but is also useful for
table objects, particularly
with the lattice, vcd and vcdExtra packages. But aperm() was designed
and implemented before other
related object classes were conceived, and I propose a small tune-up to
make it more generally useful.
The problem is that aperm() always returns an object of class 'array',
which
2015 Apr 29
2
Formula evaluation, environments and attached packages
Hi!
Some time ago, I replaced calls to library() with calls to
requireNamespace() in my package logmult, in order to follow the new
CRAN policies. But I just noticed it broke jackknife/bootstrap using
several workers via package parallel.
The reason is that I'm running model replicates on the workers, and the
formula includes non-standard terms like Mult() which are provided by
gnm. If gnm
2011 Jan 30
1
updating r-cran- packages on a new Ubuntu lucid system
I am setting up a new Ubuntu lucid system on a Dell Precision T3500,
quad core, E5507, x86_64 box
and am having some difficulty updating r-cran packages as per the
instructions at
http://cran.us.r-project.org/bin/linux/ubuntu
Perhaps the instructions are incomplete or wrong, or I've misunderstood
something,
and/or I've run into a dependency problem among r-cran- packages, vcd in
2011 May 11
3
Vermunt's LEM in R
I don't know of any R package that can match all the functionality of LEM
eg fitting equality constraints to model parameters a la LISREL.
WRT dumping tables, I would have thought that as.data.frame.table does
pretty much what you want, [not tested]
newtab <- as.data.frame(table(a,b,c))
cat("dim\n")
for(i in seq(1, ncol(newtab)-1) {
cat(nlevels(newtab[,1]," ")
}
2007 Jan 16
1
nonlinear regression: nls, gnls, gnm, other?
Hi all,
I'm trying to fit a nonlinear (logistic-like) regression, and I'd like
to get some recommendations for which package to use.
The expression I want to fit is something like:
y ~ A * exp(X * Beta1) / (1 + exp(-(x + X * Beta2 - xmid)/scal))
Basically, it's a logistic function, but I want to be able to modify
the saturation amplitude by a few parameters (Beta1) and shift the
2010 Nov 11
1
exploratory analysis of large categorical datasets
Dear List,
I am looking to perform exploratory analyses of two (relatively) large
datasets of categorical data. The first one is a binary 80x100 matrix, in
the form:
matrix(sample(c(0,1),25,replace=TRUE), nrow = 5, ncol=5, dimnames = list(c(
"group1", "group2","group3", "group4","group5"), c("V.1", "V.2", "V.3",
2008 May 09
1
str and class
In previous versions of the gnm package, the terms component of "gnm"
objects had a "classID" attribute. This caused problems when used with
str as the following simple example illustrates:
> x <- 1
> attr(x, "classID") <- "type1"
> str(x)
Class 'type1' Class 'type1' Class 'type1' Class 'type1' Class
2005 Jan 06
2
library vcd for R rw2001
Is there an upgrate of the vcd library (visualisation of categorical data) for the latest R version?
Trying to download it from CRAN I get
URL /data/WWW/ftp/pub/R/bin/windows/contrib/r-release/vcd_0.1-3.4.zip was not found on this server.
googling it, I found it for instance on
http://www.sourcekeg.co.uk/cran/bin/windows/contrib/1.9/
but trying to install it gave me the message
>
2004 Sep 16
1
barplot with vcd library
'barplot' doesn't seem to work with vcd library.
Am I supposed to detach vcd when I want to use barplot?
Here's an example.
Say I have the following matrix,
> m <- matrix(c(1,2,3, 4,5,6, 3,4,5, 2,3,4), ncol=4)
> m
[,1] [,2] [,3] [,4]
[1,] 1 4 3 2
[2,] 2 5 4 3
[3,] 3 6 5 4
Then
> barplot(m)
gives a barplot of the data.
However,
2006 Dec 14
3
Model formula question
Hi all,
I'm not familiar with R programming and I'm trying to reproduce a
result from a paper.
Basically, I have a dataset which I would like to model in terms of
successive increments, i.e. (y denote empirical values of y)
y_1 = y1,
y_2 = y1 + delta1,
y_3 = y1 + delta1 + delta2.
...
y_m = y1 + sum_2^m delta j
where delta_j donote successive increments in the y-values, i.e.
delta
2005 Sep 16
1
How to make two figures in one plot - package vcd
Dear all,
I have a problem to make figures with two columns in package vcd.
Here an example code I take from "\library\vcd\html\plot.loglm.html"
What I need, I want to make two figures in one plot.
How could I do that.
I have tried with
layout(rbind(c(1, 1, 2, 2)))
but the same result, two plot.
Best wishes, Muhammad Subianto
library(vcd)
oldpar <- par(mfrow=c(1, 2))
## mosaic
2008 May 02
1
A horizontal or vertical line draw on mosaic plot?
Hi,
I want to have a horizontal line on a mosaic plot with "vcd" package.
This would give me an idea where is 0.5 proportion in a cell. Using
"mosaicplot" function of "graphics" package, I can draw a line using
"abline." But, with "mosaic" function of "vcd" package, I have tried
to use "abline" function, which complains
2007 Jan 30
1
errors upgrading to 2.4.1-1~sargecran1
I needed to upgrade to R 2.4.1 from debian stable maintained at
http://cran.r-project.org/bin/linux/debian/.
and tried to upgrade with apt-get install r-base. It installed R 2.4.1
successfully,
but ran into errors while also upgrading r-recommended packages. I was
able to
fix that using apt-get install -f
euclid:~# aptitude install r-base
Reading Package Lists... Done
Building Dependency
2003 Sep 23
2
(Fwd) Re: goodfit macro
Dear R-Help:
As you can see, Prof. Friendly refers me to your site for an
executable version of vcd. I don't mean to be obtuse, but 15 minutes
spent exploring your site failed to locate a downloadable version of the
vcd package to which he referred.
I know plainly what this application can do. What I need to know is
how to obtain the application itself.
My thanks in advance for any