Displaying 20 results from an estimated 9000 matches similar to: "Ordering categories on a boxplot - a serious trap??"
2008 Sep 12
2
Again, about boxplot
Thank you for your guys reply for my previous question. But I got one more
question about the boxplot. With the code in the R-help:
boxplot(len ~ dose, data = ToothGrowth,
boxwex = 0.25, at = 1:3 - 0.2,
subset = supp == "VC", col = "yellow",
main = "Guinea Pigs' Tooth Growth",
xlab = "Vitamin C dose mg",
ylab =
2010 Sep 26
2
Changing x-axis on boxplot
Dear List,
?
I am creating a boxplot with two subsets, very similar to the example by Roger
Bivand at ?boxplot (reproduced below).? I am trying to change the labels on the
x-axis to have one number to cover both subsets.? I can do this in other plots
by using axis=FALSE followed by a separate axis() command.? I have also tried
variations in the names= argument but can't get it to work.?
2010 Oct 07
6
Deleting observations - can't see the data after that
Hello all,
I am loading a data frame, fitting a model, getting diagnostic plots and they are flagging a couple of observations as problematic. Fair enough, and I want re-fit without them.
After I delete an offending row (identified by one of the diagnostic plots), something like
data = data[-3,];
then R will no longer print the contents of the data frame; it tells me it is a data frame
2010 Oct 13
7
[OT] (slightly) - OpenOffice Calc and text files
Hello all,
I had a very strange looking problem that turned out to be due to unexpected (by me at least) format changes to one of my data files. We have a small lab study in which each run is represented by a row in a tab-delimited file; each row identifies a repetition of the experiment and associates it with some subjective measurements and times from our notes that get used to index another
2000 Dec 10
1
more boxplot questions
Hello,
I have a couple more questions about boxplots. In the books I've read on
statistics (I'm not a statistics expert but just a poor engineer trying
to help his wife with the analysis of the data she gathered for her
medieval history PhD), I seen two kinds of box plots: one using
quartiles to determine the height of the rectangles and whiskers which
is what the standard R boxplot does,
2008 Feb 04
7
adding the mean and standard deviation to boxplots
Dear list,
How can I add the mean and standard deviation to each of the boxplots using the example provided in the boxplot function?
boxplot(len ~ dose, data = ToothGrowth,
boxwex = 0.25, at = 1:3 - 0.2,
subset = supp == "VC", col = "yellow",
main = "Guinea Pigs' Tooth Growth",
xlab = "Vitamin C dose mg",
2007 Feb 22
2
question about boxplot
Here is a question from an old guy:
I want to use the boxplot function as follows:
boxplot( p.prop ~ R + bins )
This command makes nice boxplot for the factor "R" crossed with the factor "bins".
I am having alot of trouble getting control of the labels on the X axis. I want to control it more by specifying what the labels are, controling the 'size' of those
2008 Aug 25
2
ggplot boxplot - how to order categories
I am interested in creating a boxplot using ggplot or qplot where I can
specify the order of the categories being plotted on the x-axis. For
example, the following command plots the categories (diamond color) in
alphabetic order (D, E, ..., J):
qplot(color, price/carat, data=diamonds, geom="boxplot")
I want to know how I can modify this command so that the categories are
plotted in a
2009 Jul 30
1
ask help about boxplot , different list variation into the tick of x-axis?
Hi ,everyone.
I want to draw a boxplot figure, main script shown as below. when I
run the command "boxplot(bjavee~yearname)",it is wrong with the error
information " model.frame.default(formula = bjavee ~ yearname) :
variation 'bjavee' list is wrong".
I want to add the yearname as the x-axis tick. And yearname is a array
with the length 12,while bjavee is a 5*12
2008 Sep 11
4
About "Plot.new"
Hi, sorry for bothering your guys.
I will trying to make some nice graph using boxplot. when I check the help
file of boxplot, there is a sample code as:
boxplot(len ~ dose, data = ToothGrowth, add = TRUE,
boxwex = 0.25, at = 1:3 + 0.2,
subset = supp == "OJ", col = "orange")
legend(2, 9, c("Ascorbic acid", "Orange juice"),
2008 Apr 30
2
ordering a factor in boxplot output
I'm sure I'm missing something obvious in the documentation...
I'm generating a boxplot
boxplot(CleanValue~ApptCategory*ReportingCode,data=newfile)
where ApptCategory is a factor with possible values ("New","Established")
Problem is, the output orders those factors alphabetically, and I'd really
rather see New come first. I'm apparently confused by the
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,
2009 Jan 11
1
boxplots: yaxp does not work
Hi,
I'd like to change the y-tickmarks of a boxplot.
But it doesn't work with yaxp (like I would do it in a plot-function).
Can someone help me out?
2010 May 07
1
How to pass value to an argument in a function which is an argument to the main function
Dear all,
I constructed this function called my.boxplot.stats by replacing fivnum()
with quantile() in function boxplot.stats(). So I can try different quantile
methods in bwplot(). The problem is I couldn't pass different values to the
"type" argument to my.boxplot.stats, which in turn is an argument in
bwplot(). Now I just have to manually change the "type" value in
2006 Mar 16
2
french secondary boxplot
bonjour,
i'm a mathematic teacher and i have a question for R-developers :
is it possible to have (in the future) a boxplot with whiskers from
the first decile to the ninth decile, as usual in secondary french
schools... by example : boxplot(serie,range=-1) for french boxplot ?
cordialement,
jean-pierre
lyc?e jean zay
orl?ans, france
http://mathazay.free.fr/spip/
2007 May 06
1
error using boxplot.stats (but boxplot works¿?)
Hi
The answer to this may be obvious, but it's got me floored.
I'm unable to get boxplot.stats to work for me!
My session looks something like this:
> ia=read.table('/tmp/prueba.csv', header=TRUE, sep=",")
> attach(ia)
> boxplot.stats(X8weeks~Orden)
Error in sort (na.last, decreasing, ...) :
argument 1 is not a vector
In addition: Warning
2010 Dec 08
3
Dont print plot on screen
Hi is there any command or setting that allows you to do the plot command but
it dose not print the plot on screen?
So when you are saveing an plot in a function you dont want it to display
the plot just save it.
--
View this message in context: http://r.789695.n4.nabble.com/Dont-print-plot-on-screen-tp3078167p3078167.html
Sent from the R help mailing list archive at Nabble.com.
2017 Sep 28
3
Boxplot, formula interface, and labels.
I have data I'd like to plot using the formula interface to boxplot.
I call boxplot like so:
with(mydata, boxplot(count ~ geno * tissue))
I get a boxplot with x axis labels like "wt.kidney". I would like
to change the '.' to a newline. Where is this separator configured?
Thanks,
-Ed
2005 Apr 20
2
Label / Tick under single Boxplot
Hi!
I am trying to get the tick / label under a stacked
boxplot with only a single
data row. With >=2 rows it works, but with a single
one the tick resp. my class
name is not printed below the boxplot. Can anybody
point me to what am I doing
wrong?
For example:
boxplot(data.frame(c(3,4,5)),names=list("a"),beside=F)
Here, I would like to have the "a" below the single
2005 Feb 02
3
Boxplot by factors
Dear all,
I have the following data format
cellnumber force
1 100
1 230
1 100
1 200
1 130
1 210
2 179
2 298
2 400
2 500
2 600
...........
I want to make a boxplot of the force according to the cellnumber. Here
the cellnumber is actually a factor. It has 1, 2 two levels. How can I
do that using boxplot?
Thanks in advance
Ming