R version 2.7.2 for Windows fails to install local (zipped) packages
with following messages:
> utils:::menuInstallLocal()
updating HTML package descriptions
Error in .readRDS(pfile) : error reading from connection
>
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R-devel@r-project.org mailing lis
[EMAIL PROTECTED] wrote:
R version 2.7.2 for Windows fails to install local (zipped) packages
with following messages:
utils:::menuInstallLocal()
updating HTML package descriptions
Error in .readRDS(pfile) : error reading from connection
It works for me. I suspect you have permissi
I am extending a DBI connection by
setClass("TSPostgreSQLConnection",
contains=c("PostgreSQLConnection","TSdbOptions"))
but the first time I use this I am getting a warning when it tries to
coerce the TSPostgreSQLConnection to a PostgreSQLConnection. After the
first use the warning stops,
Hi Paul -- does this make the problem more explicit?
> ## class hierarchy
> setClass("A", representation=representation(a="numeric"))
[1] "A"
> setClass("B", representation=representation(b="numeric"))
[1] "B"
> setClass("C", contains=c("A", "B"))
[1] "C"
> ## coerce methods -- in some instances
> d <- data.frame(x=1:3, y=2:4)
> d[["r"]] <- d[1]/d[2]
> d
x y x
1 1 2 0.500
2 2 3 0.667
3 3 4 0.750
It appears that the name "x" was given
instead of "r". That is not correct:
> names(d)
[1] "x" "y" "r"
> showStructure(d) # from package splus2R
list[3,3] S3 class: data.f
Hi,
I'm currently using biglm package to compute GLM outputs on a very large
dataset. But no function computes standard erros of predictions. I look in
what is done in R, namely in the function predict.glm.R in stats package.
In this function, we call predict.lm to compute the standard errors (lin
I'm having trouble building some packages while running Debian Lenny
(testing) and suspect that the issues are related to the default use
of gcc-4.3. With Lenny, build-essentials depends on 4.3, so I'd like
to leave it installed but have also installed 4.2.1. How do I tell
./configure the path to
On Wed, 27 Aug 2008, Mark Kimpel wrote:
I'm having trouble building some packages while running Debian Lenny
(testing) and suspect that the issues are related to the default use
of gcc-4.3.
You might want to compare your problems with the CRAN checks at
http://cran.r-project.org/web/checks/ch
Mark,
On 27 August 2008 at 16:21, Mark Kimpel wrote:
| I'm having trouble building some packages while running Debian Lenny
| (testing) and suspect that the issues are related to the default use
| of gcc-4.3. With Lenny, build-essentials depends on 4.3, so I'd like
| to leave it installed but ha
