Displaying 20 results from an estimated 10000 matches similar to: "boxplot from mean and SD data"
2004 Jan 22
3
adding mean to boxplot
I am a new and unexperienced user of R and got so far as to know how to produce
boxplots. I have no experience of messing with function code, so presently I do
not know how to create a boxplot with group means instead of group medians. If
somebody could help me either replace the median with the mean or superimpose
the mean onto the existing boxplot, it would be appreciated.
2008 Feb 18
2
Custom Plot - means, SD & 5th-95th% (Plotmeans or Boxplot)?
Any help with this problem would be greatly appreciated:
I need to produce a custom plot i haven't come across in R. Basically, I
want to show means, 1st standard deviation and 5th and 95th percentiles
visually, using something resembling a boxplot. Is it possible to completely
customize a boxplot so that it shows means as the bar (instead of, not as
well as medians), standard deviations at
2011 Sep 26
2
Boxplot BUT with Mean, SD, Max & Min ?
People,
It appears that there is no way of getting Boxplots to plot using Mean,
SD, Max & Min - is there something else that would do what I want? I
couldn't find it . .
Thanks,
Phil.
--
Philip Rhoades
GPO Box 3411
Sydney NSW 2001
Australia
E-mail: phil at pricom.com.au
2005 Nov 21
1
modify boxplot
Hi everybody,
I'm trying to modify the boxplot just to set the upper
whisker to the 90 percentile value, but I still
couldn't find the solution.
Can anyone help me?
Thanks
Alessandro Carletti
2001 Nov 25
2
Boxplots using percentiles?
The standard R boxplot appears to use quartiles to determine the height of
the rectangles and a range parameter - RNG - (default=1.5 I think) that
determines the length of the whiskers as <= RNG x Interquartile Range. Is
it possible to instead define the range as extending to the 95th percentile?
If so, how would this be done?
nb, I'm plotting multiple boxplots on a single chart so a
2012 Mar 15
3
Adding mean values to boxplots
Hello there,
I was wondering if anyone might be able to help me as I'm pretty new to R.
I'm trying to create a boxplot from a data table returned from an sproc. I
have the following code, which generates the plot as I'd like it:
library("RODBC");
conn <- odbcConnect("datawarehouse"); # connect to datawarehouse
results <- sqlQuery(conn, "call
2008 Sep 18
1
about the whisker in boxplot
Hi, Dear R-users,
I have a problem when I drawing a boxplot. I want to extend the whisker to
the 5% and the 95% quantiles and only show the most extreme outlier, like
0.01% and 99.99% percentiles. What should I do?
I saw something on boxplot.stat, but even I define the parameter in
boxplot.stat, what I should do next? how to connect it to boxplot?
Thank you very much!
Catherine
--
View
2005 Oct 19
5
Range plots (lattice or base?)
I am looking to create what I would call a "simple variation" on the
boxplot. What I would like to do is to be able to plot the upper and
lower confidence limits as the "box" and the 10th and 90th percentile as
the whiskers. What I have done is write the code to create a dataframe,
the columns of which are the mean, sd, 10th percentile, 90th percentile,
lower confidence limit
2001 Jul 27
2
boxplot question
I'm graphing a series of boxplots of grouped data inside a function that
passes the data.frame, the names vector, and a title vector.
Because both the data subset changes with each successive pass through the
function, occasionally the names vector turns up with only one group to
plot. This is an expected result. However, when the names argument in
boxplot has only a single name, it
2011 Nov 17
1
Small inconsistency with boxplot
Dear R-core team,
I think I found a small inconsistency in the boxplot function. I don't want to post it as a bug since I'm not sure this might be considered as one according to the FAQ --- and this is not a major problem. Don't hesitate to tell me if I'm wrong.
If you try to do a boxplot on a matrix and set the "at" argument to some vector different from 1:n, n is the
2007 Oct 15
4
boxplot() confuses x- and y-axes (PR#10345)
Full_Name: Bob O'Hara
Version: 2.6.0
OS: Windows XP
Submission from: (NULL) (88.112.20.250)
Using horizontal=TRUE with boxplot() confuses it as to what is an x- or y-axis.
At least, xlim= and ylim= are the wrong way round, log="x" (or "y") and xaxt=
work as expected, I haven't looked at anything else.
Some code to see if you can reproduce the bug (or discover
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,
2004 Apr 28
1
boxplot graphical arguments (PR#6832)
Dear r-bugs,
I'd like to be able to draw boxplots with solid or dotted whisker lines.
The lty argument is currently ignored by boxplot(), and indeed hardwired
in bxp().
It's not very difficult to customize these functions to generate various
types of boxplots, but generally it might be an idea to allow the user to
pass a few more graphical arguments to boxplot(). The approach might as
2012 Sep 08
4
method or package to make special boxplot
Hi, All,
I am trying to use R to make the following type of boxplot while I couldn't
find a way to do it.
My dataset looks like X1 Y1 X2 Y2.... SPLIT. The split highlights my
experiment details and both x and y are continuous numerical values. I
need to plot y vs. x with split as legend and boxplot has to be used for
all splits. May I ask how to get it? Currently available boxplot only
2006 Feb 20
3
Boxplot Help for Neophyte
R helpers
I am getting to grips with R but came across a small problem today that I
could not fix by myself.
I have 3 text files, each with a single column of data. I read them in
using:
myData1<-scan("C:/Program Files/R/myData1.txt")
myData2<-scan("C:/Program Files/R/myData2.txt")
myData3<-scan("C:/Program Files/R/myData3.txt")
I wanted to produce a
2004 May 04
2
Superposing data on boxplot
Hi folks,
I have a vaiable Y and an associated factor Z at several (13)
levels.
boxplot(Y~Z)
produces a nice array of boxplots, one for each level of Z,
and each duly labaelled with its level of Z.
I would like to superpose on each boxplot the actual data
points which it represents, i.e. do something conceptually
(though not in real R) expressed as
points(Y~Z)
or
points(Z,Y)
It can
2012 Sep 29
3
Removing lower whisker in boxplot to see the effects of the high values
Good Afternoon-
I was wanting to alter the boxplot to remove the lower whisker, both the
whisker line and staple just on the lower end. Is there a way to do this?
As my code is currently:
boxplot(log_loads~ind,data=nfmaum, horizontal=TRUE, notch=T, outline=FALSE,
whisker=0, main="Maumee River Near Future Climate Scenarios", ylab="Log
Load",xlab="Climate Scenarios")
2002 Jul 21
3
boxplot(): formating median in another linethickness?
Dear guRus,
I want to do some boxplots, but the median sould appear in another
line-thickness and another color.
I do not know, what to do in order to realise my wishes.
Sorry for that question, but I am new to R.
cheers
steph
--
Linux: the operating system with a CLUE...
Command Line User Environment.
--------------------------------------
Stephan Holl
GnuPG Key-ID: 11946A09
ICQ#
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/
2008 Jan 31
1
how to customize boxplot
Dear List,
I'd like to make boxplots of a large number of observations (+/-
20.000), which are distributed log-normal and right skewed. The
problem is that with standard boxplots a too large number of
observations are displayed as outliers. I also tried to display the
log of the observations, but even then there are to may outliers to my
taste. So I'd like to change the standard IQR box