When I try:
?is.formula
I find that that one version is in package plyr. Perhaps you did not
install the dependencies for ggplot2, or they weren't loaded?
sessionInfo() ## ?
--
DW.
> sessionInfo()
R version 2.9.1 Patched (2009-07-04 r48897)
x86_64-apple-darwin9.7.0
locale:
en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] grid splines stats graphics grDevices utils
datasets methods base
other attached packages:
[1] ggplot2_0.8.2 reshape_0.8.2 plyr_0.1.9 proto_0.3-8
zoo_1.5-5
[6] mblm_0.11 chron_2.3-30 lattice_0.17-25 Design_2.1-2
survival_2.35-4
[11] Hmisc_3.5-2
loaded via a namespace (and not attached):
[1] cluster_1.12.0 tools_2.9.1
On Jul 18, 2009, at 2:32 PM, RON70 wrote:
I have updated the ggplot2 package as well as R, how got some new
error.
qplot(x, z)
Error in get("new", env = FacetGrid, inherits = TRUE)
(FacetGrid, ...) :
could not find function "is.formula"
I cannot understand what is happening with my system. Here I am
providing
the details of my system and package:
packageDescription("ggplot2")$Version
[1] "0.8.2"
R.version.string
[1] "R version 2.9.1 (2009-06-26)"
I am using windows vista (build 6002, Service Pack 2).
Please help.
Thanks
Gabor Grothendieck wrote:
Although there is no explicit support for ggplot2 in zoo
currently (hopefully there will be in the future) both your
qplot commands do work for me using:
packageDescription("ggplot2")$Version
[1] "0.8.3"
packageDescription("zoo")$Version # devel version
[1] "1.6-0"
R.version.string # Windows Vista
[1] "R version 2.9.1 Patched (2009-07-16 r48939)"
For the devel version of zoo see the installation instructions
at the bottom of::
http://r-forge.r-project.org/scm/?group_id=18
On Sat, Jul 18, 2009 at 4:52 AM, RON70<ron_michae...@yahoo.com>
wrote:
Hi, suppose I have following codes :
library(zoo); library(ggplot2)
dat <- matrix(rnorm(500*2), 500); dat <- zooreg(dat, start =
as.Date("01/01/01", "%m/%d/%y"), frequency=1); plot(dat)
head(dat); month.no <- format(index(dat), "%m"); dat1 <-
cbind(coredata(dat), as.numeric(month.no))
x <- dat1[,1]; y <- dat1[,2]; z <- dat1[,3]
Now I draw a qplot like :
qplot(x, z)
It is ok........
However if I reverse that like
qplot(z, x)
I am getting strange plot. I expected it should look just like
transpose
of
above plot.
Can anyone please clarify me why I am getting that?
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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