Displaying 20 results from an estimated 5000 matches similar to: "mosaicplot(formula, data)--- bugged?"
2002 Sep 13
1
[R] proposal: mosaicplot with sub and las
Two proposals for mosaicplot():
- The argument "sub" should not be ignored.
Example: mosaicplot( HairEyeColor, sub = 'test of sub' )
- To be able to discern also longer axis labels
the argument "las" or par(las=2) should not be ignored.
Example: mosaicplot( HairEyeColor, las=2 )
Thanks
Wolfram
2003 Jun 13
2
formula (joint, conditional independence, etc.) - mosaicplots
Hi,
Can someone set me straight as to how to write formulas in R to indicate:
complete independence [A][B][C]
joint independence [AB][C]
conditional independence [AC][BC]
nway interaction [AB][AC][BC]
?
For example, if I have 4 factors:
hair colour, eye colour, age, sex
does
> mosaicplot( frequency ~ hair + eye + age + sex)
mean that the model fitted is of complete independence of
2001 Nov 30
1
mosaic.by(): vectorizing args passed by apply()?
I've just started learning R, so I'm still on the steep part of the
learning curve, but my enthusiasm was heightened by learning that
there's a very nice implementation of mosaicplot().
As a learning project, I've already done a basic implementation
of a pairs.table() function which does a mosaic scatterplot matrix,
and now I'm trying to do conditional mosaic plots (discrete
2005 Nov 12
1
how to make automatically each level from data.frame to vector
Dear R-helpers,
Suppose I have dataset like this below:
data(HairEyeColor)
dfHEC <- as.data.frame(as.table(HairEyeColor))
my.dfHEC <- data.frame(Hair=rep(dfHEC$Hair,dfHEC$Freq),
Eye=rep(dfHEC$Eye,dfHEC$Freq),
Sex=rep(dfHEC$Sex,dfHEC$Freq))
my.dfHEC
my.dfHEC$Hair
my.dfHEC$Eye
my.dfHEC$Sex
and I know all levels for Hair, Eye and Sex.
In my case, I
2002 Feb 08
2
bugs or imperfect implementation?
I am using R to teach, and here are a couple of things that I thought
would work didn't work.
1. I noticed the utility data(***,package=***) recently and like it
very much, but unless I type in the whole word "package" I'll get an
error in 1.4.0. For example, data(cats,package=MASS) works fine but
data(cats,pac=MASS) doesn't.
2. drop1 doesn't seem to be as smart as
2009 Dec 15
2
Diagonal Labels on "Beside" Bars in Barplot
My question is based on an example provided in the following:
Referencing:
Statistics with R
Vincent Zoonekynd
<zoonek at math.jussieu.fr>
6th January 2007
URL:
http://zoonek2.free.fr/UNIX/48_R/all.html
data(HairEyeColor)
a <- as.table( apply(HairEyeColor, c(1,2), sum) )
# Provided Example
barplot(a, beside = TRUE,
legend.text = attr(a, "dimnames")$Hair)
# I
2010 Oct 03
1
plyr: a*ply with functions that return matrices-- possible bug in aaply?
I have an application where I have a function to calculate results for
a 2-way table or matrix, which
returns a matrix with one less row and column. To keep this short, the
function below captures the structure:
fun2way <- function(f){
if (!length(dim(f)) ==2) stop("only for 2-way arrays")
R <- dim(f)[1]
C <- dim(f)[2]
f[1:(R-1), 1:(C-1)]
}
Now, I want to
2010 Sep 19
1
odds ratios for n-way tables: seeking an *apply-able method
I'm looking for a way to generalize the calculation of (log) odds
ratios for 2 x 2 x {strata} frequency
tables in vcd::oddsratio() to R x C x {strata} tables.
For an R x C table, F, odds ratios can be defined
in several ways; one simple way, particularly for tables with ordered
factors, is to calculate the
set of continuation odds ratios, based on the (R-1)x(C-1) set of 2x2
tables with
2006 Dec 06
2
vcd package, assoc()
Hello,
I am trying to use the extended assocplot() function: assoc(), from vcd
package. Trouble is that it cannot even run its own examples on my
installation. I get this output:
$> example(assoc)
assoc> data("HairEyeColor")
assoc> (x <- margin.table(HairEyeColor, c(1, 2)))
Eye
Hair Brown Blue Hazel Green
Black 68 20 15 5
Brown 119 84 54
2006 May 21
3
Unreadable labels
Playing around with examples from MASS4, I found a font problem in the
mosaicplot in R-2.3.0. It doesn't happen in other plots. Running this
example from MASS4, page 326...
library(MASS)
caith1 <- as.matrix(caith)
names(dimnames(caith1)) <- c("eyes", "hair")
mosaicplot(caith1, color = TRUE)
...I get an image as attached. The column and row labels are unreadable.
It
2005 Mar 10
2
Question regarding mosaicplot
I tried this :
> mosaicplot(stoc ~ q9r + segca,data=tmp2,color=T) : works fine.
And now, this :
> mosaicplot(stoc ~ q9r + segca, data=tmp2, color=T, main="Big title")
Error in model.frame(formula, rownames, variables, varnames, extras, extranames, :
invalid variable type
I'm probably stupid and missed something simple in the manual (and wouldn't like to be
2005 Mar 29
1
Mosaicplot with different colors
This dataset below is one sample answer the questioner from our customer.
> testbank <- read.table("testbank.txt", header=T)
> testbank
age married income gender ownhouse class
1 20-30 no high female yes 1st
2 30-40 no high female yes 1st
3 40-50 no low female yes 1st
4 50-60 no high female yes 1st
5 60-70
2006 Jan 29
3
Mosaicplot coloring (PR#8537)
Full_Name: Greg Kochanski
Version: 2.2.1
OS: Debian Linux (testing)
Submission from: (NULL) (212.159.16.190)
mosaicplot(x, shade=TRUE) is intended to color the blocks
blue if they are more common than one might expect
and red if they are rarer than one might expect.
Unfortunately, if a block is much rarer than expected,
it is so narrow that one cannot see the red. Thus,
a casual inspection
2019 Jan 04
2
Función mosaicplot() con alpha segun valor.
Feliz año a todos!
Y al que sepa y tenga tiempo, una duda:
Quiero hacer un análisis de distribución de léxico (supongo que da igual
eso) mediante mosaicplot(), en particular me interesa que me muestre el
peso de la distribución según una proporción que ya conseguí sacar; la de
el uso de x termino en un espacio determinado.
Ejemplo:
Distribución de los términos, totales (tabla1)
sitio1
2008 Oct 23
1
How to (simply) add table-values to a mosaicplot ?
Hello.
I am looking for a way to add table values (from a "table" object) into a
mosaic plot of that table (which is produced by the "mosaicplot" command on
the table object).
The only reference I was successful in finding on the web was in a script
here:
http://tables2graphs.com/doku.php?id=03_descriptive_statistics#figure_2
2006 Jan 29
1
mosaicplot() labels overlap (PR#8536)
Full_Name: Greg Kochanski
Version: 2.2.1
OS: Debian Linux (testing)
Submission from: (NULL) (212.159.16.190)
This is really a feature request.
When you do mosaicplot() on a data set where the probability of
several nearby rows is small, then the labels for those
rows are plotted overlapping each other.
This situation can be improved by calling mosaicplot()
with a large value of
2005 Nov 07
1
mosaicplot() update
Hi --
I've found a need for an additional option to mosaicplot(), to suppress
the labels. It's not difficult, obviously, a minor thing.
Would you like me to submit my revised code (I'll use your code rather
than my original source code which was adapted for S-Plus and R)? Or
it might be a 5-minute change for the appropriate person. No problem
either way, just let me know.
Cheers,
2003 Dec 11
1
packaging standards for rda files?
Dear everybody:
We used the fine foreign library to bring in an SPSS dataset that was
about 9 megabytes and I can squeeze it into a much smaller R object
using compression with
save(ndat, file="NatAnnES2000.rda", compress=T).
I can use load() to get the "ndat" dataframe back, that's all good as
far as I can see. If I put that file in the data subdirectory, then the
2013 Aug 18
1
How does R_UnboundValue and removing variables work?
Reading "R Internals" made me believe that R_UnboundValue was a placeholder
that would be skipped over in variable lookup. viz. the section of R
Internals "Hash tables" says "items are not actually deleted but have their
value set to R_UnboundValue.", which seems to align with what I read in
envir.c.
So, I reasoned, if I have a function that returns R_UnboundValue,
2002 Sep 16
0
mosaicplot enhancements (PR#2023)
This is a feature request for mosaicplot, including the
suggestion for the code changes (mosaicplot.R) and docs
(mosaicplot.Rd) by Wolfram Fischer and myself,
diff'ed to 1.6.0 beta (2002-09-14):
Uwe Ligges
.../src/library/base/R/mosaicplot.R:
====================================================
11a12,13
> ### Changes by W. Fischer and U. Ligges:
> ## - Deparsing x in for main