Displaying 20 results from an estimated 5000 matches similar to: "boxplot() confuses x- and y-axes (PR#10345)"
2011 Jun 24
2
text overlap in plot
Hey,
Here is a snippet that generated a boxplot and separates points so that
they do not overlap. I have a problem to avoir text overlapping. Any
help would be helpful.
>
attach(InsectSprays)
boxplot(count ~ spray, data = InsectSprays, outpch = NA)
stripchart(count ~ spray, data = InsectSprays,
vertical = TRUE, method = "jitter",
pch = 21, col =
2006 Apr 28
2
How to get a grid behind a boxplot
I am using R 2.2.1 on a Windows 2000 PC.
When I do a grid() after the boxplot
it overprints the boxplot:
> boxplot(count ~ spray, data = InsectSprays, col = "lightgray")
> grid(nx=NA, ny=NULL)
>
if I try the panel.first
> boxplot(count ~ spray, data = InsectSprays, col = "lightgray",
+ panel.first=grid(nx=NA, ny=NULL))
>
I can see the grid flash
2008 May 22
2
Stripchart and Boxplots side-by-side
Dear all -
With the following code I get Boxplots and Stripcharts in one Plot:
with(InsectSprays, boxplot(count ~ spray, boxwex = 0.3))
with(InsectSprays, stripchart(count ~ spray, col = "red", vertical =
TRUE, add = TRUE))
But the dots from the stripchart are plotted over the Boxes.
Is there any possibility to have Stripchart and Boxplots side-by-side,
i.e. to move boxplots and/or
2004 Apr 05
1
fligner.test (ctest) (PR#6739)
Full_Name: Karel Zvara
Version: 1.8.1
OS: MS Winows 2000
Submission from: (NULL) (195.113.30.163)
The test statistics of the fligner.test (ctest package) depends on the order of
cases:
> fligner.test(count~spray,data=InsectSprays)
Fligner-Killeen test for homogeneity of variances
data: count by spray
Fligner-Killeen:med chi-squared = 14.4828, df = 5, p-value =
0.01282
>
2008 Sep 23
1
plot error
HI there,
why these lines of code are correct
plot(count~spray, data = InsectSprays)
plot(InsectSprays$count)
but this return an error:
plot(count, data = InsectSprays);
"data" method is not implemented in plot?!
Thanx, Gianandrea
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2001 Feb 13
3
xfig boxplot (polygon) bug??
There appears to be a bug in the R xfig() driver.
When I run a simple example, eg
> data(InsectSprays)
> boxplot(count ~ spray, data = InsectSprays, col = "lightgray")
the boxplot is fine. Doing the same thing after
> xfig(file='test.fig')
and then opening in Xfig (ver3.2 patchlevel 2) on my Linux box produces boxplots
where the boxes, although correctly shaded in,
2001 Feb 13
3
xfig boxplot (polygon) bug??
There appears to be a bug in the R xfig() driver.
When I run a simple example, eg
> data(InsectSprays)
> boxplot(count ~ spray, data = InsectSprays, col = "lightgray")
the boxplot is fine. Doing the same thing after
> xfig(file='test.fig')
and then opening in Xfig (ver3.2 patchlevel 2) on my Linux box produces boxplots
where the boxes, although correctly shaded in,
2018 Feb 13
3
Suppress horizontal mean line in beanplot()
Hi,
I would like to use the beanplot() function from the beanplot package.
Unfortunately, I can't find out how to suppress the dashed horizontal
line, that shows the overall mean.
In the help I've found the argument "overallline", but it only allows
for "mean" or "median" .
I have tried overallline = F, overallline="n", and
2010 Aug 13
2
Dealing with data
# how would I code in R to look at the letter of the alphabet
# in the second column and create a indicator column for the
# corresponding letter?
data(InsectSprays)
InsectSprays$spray
2007 Jun 26
4
boxplot and bxp do not respect xlim by default (PR#9754)
Full_Name: Steve Ellison
Version: 2.4.1
OS: Windows, Linux
Submission from: (NULL) (194.73.101.157)
bxp() allows specifcation of box locations with at=, but neither adjusts xlim=
to fit at nor does it respect xlim provided explicitly.
This is because bxp() now includes explicit xlim as c(0.5, n+0.5), without
checking for explicitly supplied xlim (or ylim if horizontal).
This also prevents
2011 Feb 10
1
Add different types of legend: line and points
Hello,
I plot box plot, and add a point to the box indicating mean. I also add some
range to the box width. I want to add legend for both the range (line) and
mean (point). However, I cannot add line legend and point legend together.
The code looks like the following.
(1) First, I tried the following code, however, it plot a line across the
point legend("*").
boxplot(count ~ spray,
2006 Mar 22
3
ordering boxplots according to median
Dear R-users,
Does anyone knows how I can order my serie of boxplots from lowest to
highest median (which is much better for visualization purposes).
thanks in advance,
willem
[[alternative HTML version deleted]]
2006 Apr 27
3
ordered boxplots
Dear List-Members,
I would like to produce a ordered boxplot in which the categories with
the smallest median are plotted at the left end and the box with the
largest median at the right.
Thanks in advance for any advices
Thomas H.
2004 Sep 29
6
displaying sample size in boxplots
Hi,
I was wondering if there is a ready made function or parameter
for indicating the sample size in boxplots?
Here's what I came up with so far:
library(ISwR)
data(energy)
attach(energy)
boxplot(expend~stature)
sample.size <- tapply(expend, stature, length)
sample.size <- paste("N=", sample.size, sep="")
mtext(sample.size, at=1:length(unique(stature)), line=2,
2004 Dec 24
6
Sorting problem
Hi
I'm using R 2.0 in SuSE 9.2.
When I plot data as a boxplot, the boxes appear on the plot in
alphabetical order (of group) rather than the order in which they appear
in the data. So far, the only thing I can do to fix this is to prefix
the group labels with a,b,c...etc to trick R into plotting them in the
right order.
Can sorting be turned off?
How should I address this sensibly?
Thanks
2011 Dec 09
3
Como marcar la media en un grafico boxplot ??
Estimados amigos, mi pregunta es bien directa, a ver si alguien me puede
ayudar:
Como marcar la media en un grafico boxplot ??
Por lo que veo, los boxplot en R marcan por defecto la mediana dentro de la
caja, pero necesito marcar la media y ojala sacar la mediana para que no
aparezcan los dos parametros.
Por lo que he leido, imagino que se puede hacer con alguna funcion de bajo
nivel, pero soy
2010 Aug 13
2
Learning ANOVA
Hi folks,
File to be used is on;
data(InsectSprays)
I can't figure out where to insert it on following command;
test01 <- read.csv(fil.choose(), header=TRUE)
Please help. TIA
B.R.
2008 Aug 22
2
boxplot
Hi, I just made a boxplot but I want to change the thickness of the
line used for the median to look a little thinner. Could anyone please
help me figuring out the R-code to do it?
Thanks, I really appreciate it.
Suyan
2004 Aug 26
5
Problems with par() and labels with boxplot
Quite a simple one really!
When I run boxplot(), the labels on the X axis are horizontal, and I
want them vertical. So I did:
par(las=3)
boxplot(...)
And my labels just aren't there anymore....
Any help???
2006 Jan 06
1
Ordering boxplot factors
Hi all,
what a great help list! I hope someone can help me with this puzzle...
I'm trying to find a simple way to do:
boxplot(obs~factor)
so that the factors are ordered left-to-right along the x-axis by
median, not alphabetically by factor name.
Complicated ways abound, but I'm hoping for a magical one-liner that'll
do the trick.
Any suggestions would be treasured.
Thanks,