Displaying 20 results from an estimated 5000 matches similar to: "str and structable error"
2010 Dec 02
1
latex tables for 3+ dimensional tables/arrays
I'm looking for an R method to produce latex versions of tables for
table/array objects of 3 or more dimensions,
which, of necessity is flattened to a 2D display, for example with
ftable(), or vcd::structable, as shown below.
I'd be happy to settle for a flexible solution for the 3D case.
> UCB <- aperm(UCBAdmissions, c(2, 1, 3))
> ftable(UCB)
Dept A B
2009 May 21
1
vcd package --- change layout of plot
Hello,
I'm trying to use the vcd package to analyze survey data. Expert judges
ranked possible features for product packaging. Seven features were
listed, and 19 judges split between 2 cities ranked them.
The following code (1) works, but the side-by-side plots for Cities PX,
SF are shrunk too much. Stacking PX on top of SF would make for a
better plot. (I could switch the order of
2007 May 05
1
How to latex tables?
Suppose I have a table constructed from structable or simply just an
object of class table. How can I convert it to a latex object? I looked
in RSiteSearch, but only found info about matrices or data frames.
Steve
For example, here is a table t2
> str(t2)
table [1:2, 1:2, 1:2] 6 8 594 592 57 ...
- attr(*, "dimnames")=List of 3
..$ Hospital : chr [1:2] "A"
2012 Apr 06
2
Changing grid defaults
I'm trying to use the vcd package to produce mosaic plots for my class
notes, written in Sweave and using the LaTeX's beamer document class.
For projecting the notes in class, I use a dark background with light
foreground colors. It's easy enough to change the defaults for R's
standard graphics to match my color scheme (using the fg, col.axis,
col.lab, col.main, and col.sub
2013 Jul 04
2
Modificar una función de un paquete
Estimados miembros de la lista.
Estoy trabajando con la función mosaic del paquete vcd. Cómo puedo hacer
para ver el contenido fe la función y modificar algunos de sus argumentos?
Muchas gracias,
Manuel
--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspinola@una.ac.cr
2008 Aug 17
1
how to override/replace a function in a package namespace?
I'm trying to test an extension of mosaic() from the vcd package that
requires a change to the
basic strucplot() function from that package. I want to test my change
by sourcing the
replacement function into my R session.
But when I do that,
source("c:/R/mosaics/strucplot-MF.R")
and run my extension, it is apparent that it is vcd:::strucplot that is
eventually called, not
my
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
2014 Jan 10
0
proposal: stats::as.matrix.ftable method
Following some discussion on R-help, I'd like to propose that an
as.matrix method be added
to those available for ftable objects. The reason for this is that
there are a variety of situations
where one needs to flatten a 3+ way table, but then use that for
analysis as a matrix, not just for
pretty-printing. There is an as.table method to turn the result back to
a table, but an as.matrix
2013 Jul 04
1
Modificar una función de un paquete
Muchas gracias Javier,
Lo que yo quiero es cambiar el título de la leyenda que dice "Pearson
residuals" a español "Residuales de Pearson", pero no me doy cuenta como.
También en lugar de "p-value", que diga "Valor de P". Es posible?
Manuel
2013/7/4 Marcuzzi, Javier Rubén <javier.ruben.marcuzzi@gmail.com>
> Estimado Manuel Spíndola
>
>
2005 Oct 20
0
vcd package 0.9-5 released
Dear useRs,
a new version of the vcd package (0.9-5) is now available from CRAN.
Apart from (a lot of) bug fixes, it includes the following new features
(some of them have 'silently' been included in previous bug fix
releases):
* Improved documentation:
- an introductory vignette on the strucplot framework (including
mosaic, association and sieve plots)
- special vignettes on
2005 Oct 20
0
vcd package 0.9-5 released
Dear useRs,
a new version of the vcd package (0.9-5) is now available from CRAN.
Apart from (a lot of) bug fixes, it includes the following new features
(some of them have 'silently' been included in previous bug fix
releases):
* Improved documentation:
- an introductory vignette on the strucplot framework (including
mosaic, association and sieve plots)
- special vignettes on
2004 Jun 22
1
Grouped AND stacked bar charts possible in R?
Good day all,
My statisticians want an R procedure that will produce grouped stacked
barplots. Barplot will
stack or group, but not both. The ftable function can produce a table
of the exact form they want, but the barplot doesn't show all the
divisions we want.
For an example, here's the sample from the help file for "ftable:"
data(Titanic)
ftable(Titanic, row.vars = 1:3)
2008 May 02
2
mosaic plot of "vcd" package does not stretch with 2-dimension?
Hi,
I like mosaic function of "vcd" package. I have played around it. I
have found out that mosaic plot data table is 2-dimension does not
stretch when you enlarge a mosaic plot. It is okay when data table is
3 or more dimension. The first one is of 3-dimension table case, and
the second one is 2-dimension. With the first plot, you can drag
window to enlarge a plot. With the
2008 Jul 02
1
exporting ftable
How can I export an ftable object in the same format that appears in R
command window?
For testing that i was using this example that is in help of this function.
## Start with a contingency table.
ftable(Titanic, row.vars = 1:3)
ftable(Titanic, row.vars = 1:2, col.vars = "Survived")
ftable(Titanic, row.vars = 2:1, col.vars = "Survived")
## Start with a data frame.
x <-
2012 Jan 26
1
ftable.formula
I apologize in advance if this is the wrong forum for this
report/request, and for the fact that I have not read the code for
ftable.formula in any detail.
>From reading the documentation for ftable.formula, I expected that the
following two calls to ftable would produce the same results:
data(UCBAdmissions)
ftable(UCBAdmissions, row.vars = "Dept", col.vars = c("Gender",
2013 Feb 08
1
color query in mosaic in package vcd
require(vcd)
mosaic(matrix(1:6, 2, 3), gp=gpar(fill=c("red","gray","blue")), main="three
colors in each row")
mosaic(matrix(1:3, 1, 3), gp=gpar(fill=c("red","gray","blue")), main="only
one color in each row")
I anticipated three colors in the second plot. My guess is that there is
a matrix subscript without
2010 Mar 22
3
Mosaic Plots
Hello Everyone
I want to plot Moasic Plots, I have tried them using iplots package (using
imosaic). The problem is the names dont get alligned properly, is there a
way to a align the names and provide legend in Mosaic plots using R?
Also I would like to know any other packages using which I can plot Mosaic
Plots
Thank you in advance
Sunita
--
View this message in context:
2007 Sep 19
4
fontsize in mosaic plot lables
Hi List,
I am trying unsucessfully to modify the fontsize of lables in mosaic:
require(vcd)
mosaic(Titanic, pop=FALSE,
labeling_args=list(rot_labels=c(bottom=90,top=90),
set_varnames = c(Sex = "Gender"),
gp_text=gpar(fontsize=20))) #can't get it to resize text
tab <- ifelse(Titanic < 6, NA, Titanic)
# it works for labeling_cells
labeling_cells(text = tab,
2000 May 17
1
crosstabs
Hi all!
What is the equivalent R function of SPLUS crosstabs?
Thank you.
Danar.
Stat. Inst. Umea Univ.
Umea, Sweden
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2012 Dec 17
2
Suggestion: 'method' slot for format.ftable()
Dear R-developers,
I would like to suggest a 'method' slot for format.ftable() (see an adjusted
'format.ftable()' below, taken from the source of R-2.15.2).
At the moment, format.ftable() contains several empty cells due to the way the
row and column labels are printed. This creates problems (= unwanted empty
columns/rows) when converting an ftable to a LaTeX table; see an