Displaying 20 results from an estimated 10000 matches similar to: "Superimposing titles on dotcharts"
2010 Feb 22
1
tickmarks with time in dotplots
Hi,
I'm drawing lattice dotplots with time along the x-axis as in:
C <-data.frame(c("A", "B"),Sys.time()+ rnorm(50)*3600)
names(C) <- c("Name", "Time")
dotplot(Name ~ Time, data = C, horizontal = TRUE)
On my display, the x-axis shows tick marks every two hours. I would like to show something more frequent; at least every hour, possibly more
2006 Sep 16
2
dotplot/Dotplot: connecting points within factor level across time
For each level of the factor in dotplot, I have time points I'd like to
connect with a line. In the example below, 'x' represents a starting
time and 'd' a duration, and I wish to connect 'x' to 'x+d'. Ordinarily
I would use Dotplot from hmisc for this, but I have not been able to
find a time class that Dotplot will allow. I can get lattice dotplot to
put
2004 May 28
1
dotchart questions
I am trying to put 3 dotcharts side-by-side with minimal space between
each. Each chart is for a different variable, but the vertical axes are
the same.
I want to have vertical axis labels on the lefthand chart but no
vertical axis labels on the other two. Plus, I would like very little
space between charts 1 & 2 and between charts 2 & 3.
I have one approach but am not too happy with
2011 Aug 17
2
dotchart vs. dotplot ... groups
I'm trying to create a dotplot with some grouping.
I've been able to create what I want using dotchart (basic graphics), but can't quite get it using dotplot (lattice). I prefer to use lattice (or ggplot2) because I think it's a bit easier to control some other aspects of the plot appearance.
Basically, w/ lattice I've not been able to get the y-axis label to include the
2007 Dec 30
3
Date formats
Is the following expected behaviour for a date used in
an ifelse function?
> date <- Sys.Date()
> date
[1] "2007-12-30"
> ifelse(TRUE, date-1, date)
[1] 13876
> ifelse(FALSE, date-1, date)
[1] 13877
> ifelse(TRUE, as.character(date-1), date)
[1] "2007-12-29"
> if (TRUE) {date}
[1] "2007-12-30"
It would seem more natural to me if a date produced
2006 Jan 27
3
substituting an object not found
Is there any function in R like
is.not.found(x, y)
meaning if you can't find object x, then use object
y??
Mikkel Grum
2004 Feb 10
2
confidence-intervals in dotchart
My earlier posting should have said "dotchart", not "barchart".
1) How does one show confidence-intervals in a "dotchart" and use rownames
for labels on the y-axes? I have looked at "plotCI" in "gregmisc" package .
But it does not seem to produce something like a dotchart. The statistic,
error, upper-bound, and lower-bound are in a
2010 Dec 28
4
batch file output
I run a batch file with the following command in Windows XP:
C:\R\R-2.12.1\bin\Rterm.exe --no-save --no-restore <C:\users\me\file.R> C:\users\me\file.out 2>&1
Is there any way to get only the output of R in file.out, without getting all the code from file.R too?
Any help greatly appreciated,
Mikkel
2005 Jun 01
3
x[x$a=="q",,drop=TRUE]
I'm trying to select a subset of a dataframe while
dropping some factors. While the dataset gets smaller
all Factor levels remain and I need to get rid of
them. Strangely enough, I am almost certain that the
same code on the same data worked OK earlier today -
and it is not the first time that I'm not able to
replicate earlier results with this command (I know, I
might just be going
2010 Dec 18
3
dotchart for matrix data
Readers,
I am trying to use the function dotchart. The data is:
> testdot
category values1 values2 values3 values4
1 a 10 27 56 709
2 b 4 46 47 208
3 c 5 17 18 109
4 d 6 50 49 308
The following error occurs
> dotchart(testdot,groups=testdot[,2])
Error in dotchart(testdot, labels =
2004 May 27
2
axis.POSIXct: Datetime data and plotting
I've run into a problem with the datetime axis generated by axis.POSIXct. It appears a similar issue was discussed in October 2003 under the subject line "datetime data and plotting" (see https://stat.ethz.ch/pipermail/r-help/2003-October/039071.html), but I wasn't able to determine whether there is a straightforward solution.
The code below produces a graph with apparently
2006 Apr 17
1
Tick mark alignment for POSIXct data
I am using POSIXct objects to store my date/time information. If I am
plotting less that 2 days worth of data, I get the correct tick marks on the
x-axis which is showing the 'day HH:MM' and these line up with the data
points.
If the data spans more than 2 days, the tick marks are now off. In the data
below, I am creating some sample data and plotting the points. I am in the
Eastern
2010 Oct 11
2
(no subject)
Dear List,
I am trying to plot date vs. time, but am having problems getting my y-axis
labels how I want them.? When left on its own R plots time at 6 hour intervals
from 03:00 to 23:00.? I am wanting 6 hour intervals from 2:00 to 22:00.? I
realize yaxp doesn't work in plot(), so I am trying to get it to work in par().?
However, now I get the ticks where I want them but the time is output
2003 Sep 29
5
colours in dotchart (PR#4343)
Problem: neither fg or bg
nor color work properly in dotchart.
version: R-1.7.1 for windows
code which shows the errors:
x <-
matrix(rnorm(16),ncol=2,dimnames=list(paste("a",1:8,sep=""),c("before","afte
r")))
dotchart(x,fg="blue",bg="lightgrey")
dotchart(x,color=c("red","blue"))
Dr Ian J Wilson
Lecturer in
2010 Feb 18
3
Can R make an usual dotplot
Dear R experts,
Can R make an usual dotplot just like Minitab and other softwares?
I have the following data, and can use dotchart to graph a dotplot:
y=c(2.873438152e-01, -8.732895642e-01,
4.579001889e-01, 1.047395204e+00,
8.491182299e-02 , -1.938007105e+00,
-1.273708343e+00, 9.848010588e-05,
7.238490734e-01, -1.490552717e+00)
dotchart(y, xlab="10 observations from
2010 Mar 24
1
isdst warning when rounding a range of time data: fix or suppress?
Hi, I'm working with timeseries data. The values are every 5 seconds and each series can last up to 4-5 days.
To generate the x-axis labels, I'm doing the following:
=========================
# Variable for displaying hours on the x-axis
rtime <<- as.POSIXct(round(range(timedata), "hours"))
# Variable for displaying days on the x-axis
stime <<-
2004 Dec 31
2
Supressing empty sections with Sweave
Dear useRs,
I'm writing regular survey reports using Sweave. Each
report has several sections along the lines of:
\section*{Disease X}
<<MapX,fig=TRUE,echo=FALSE>>=
image(vectorx,vectory,matrixz)
@
Notes with or without Sexpr{a}.
\vfill
\pagebreak
\section*{Disease Y}
<<MapY,fig=TRUE,echo=FALSE>>=
...etc.
Often one or more of the diseases is not observed (all
2010 Oct 26
2
ggplot2: how to label lines?
Hi, all,
Let's say I have some time series data--10 subjects measured 20
times--that I plot as follows:
library(ggplot2)
dat <- data.frame(subject=as.factor(rep(1:10, each=20)),
time=rep(1:20, 10), measure=as.vector(replicate(10, rnorm(20,
mean=runif(1, 0, 15), sd=runif(1, 1, 3)))))
p <- qplot(time, measure, data=dat, colour=subject, geom="line")
p
What would be the
2011 Feb 01
1
dotchart {graphics} 2.11.1 vs. 2.12.1
I have a factor vector of subject races (Asian, Black, Hispanic, White; n=30) that I want to plot with a Cleveland dotplot or dotchart.
I tried the following in R2.12.1 :
> dotchart(table(school$Race))
Error in plot.xy(xy.coords(x, y), type = type, ...) : invalid plot type
Using the same data set in R2.11.1 the operation succeeded (I tried several variations to be sure):
>
2007 Aug 07
2
backslash c
How do I get output with "\color{blue}", i.e. with
only one backslash???
> "\color{blue}"
[1] "color{blue}"
Warning messages:
1: '\c' is an unrecognized escape in a character
string
2: unrecognized escape removed from "\color{blue}"
> "\\color{blue}"
[1] "\\color{blue}"
>
Any help greatly appreciated.
Best regards,