similar to: Installation problem with 2.10 and Solaris 10 (PR#14227)

$ sudo yum install devtoolset-7 Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirror.vcu.edu * epel: mirror.siena.edu * extras: mirror.vcu.edu * updates: mirror.vcu.edu No package devtoolset-7 available. Error: Nothing to do On Wed, Sep 11, 2019 at 12:17 PM Gordon Messmer <gordon.messmer at gmail.com> wrote: > > On 9/11/19 9:05 AM,

When we call a lattice function such as xyplot, to what extent does the "data" designation cause the function to look inside the "data" for variables? In the examples below, the "subset" argument understands that "Variety" is a variable in the data. But the "scales" argument does not understand that "nitro" is a variable in the data.

The following code produces a legend ("key") that mentions the unused levels of Block. library(MEMSS) xyplot(yield~nitro, subset=(Block=="I" | Block=="II"), data=Oats, group=Block, auto.key=T) and adding "drop.unused.levels=T" does not fix it. And in fact even the following does not solve the problem: xyplot(yield~nitro,

Suppose we have some glm object such as: myglm <- glm( y ~ x, data=DAT) Is there an elegant way--or the "right way" within the R way of thinking--to obtain the names of the response variable, the predictor variables, and the dataset, as character strings? For instance, suppose the "right way" was to use the (currently fictitious) functions theresponse(), thepredictors(),

Folks -- I am attempting to retrieve a new certificate on a Puppet client whose certificate was revoked on the Puppet master. The original certificate was revoked using the command: # puppet cert --revoke el5-puptest-2.localdomain I have deleted the /var/lib/puppet/ssl directory on the client, and issued the following command: # puppet agent --test --waitforcert=20 This produces the

Consider all the text that one sees on the console during an R session. Is there a way, within R, to make all this text--both the "output" and the "messages"--automatically get copied to a single text file, in addition to seeing it on the console? If I remember to save the console to a file at the end of my R session, that does it. But (1) That requires pointing and

Below is an example of a problem I encounter repeatedly when I write functions. A call works at the command line, but it does not work inside a function, even when I have made sure that all required variables are available within the function. The only way I know to solve it is to make the required variable global, which of course is dangerous. What is the elegant or appropriate way to solve

Just went to update a couple systems this morning, and first one machine took nearly 15 min to find the mirrors (and it should be getting it all from our own repo, actually), and then the next one showed about 8-10 mirrors down, including Harvard and VCU. Anyone know what's going on? mark

I am trying to use lme to fit a mixed effects model to get the same results as when using the following SAS code: proc mixed; class refseqid probeid probeno end; model expression=end logpgc / ddfm=satterth; random probeno probeid / subject=refseqid type=cs; lsmeans end / diff cl; run; There are 3 genes (refseqid) which is the large grouping factor, with 2 probeids nested within each refseqid,

Often it is useful to keep a "codebook" to document the contents of a dataset. (By "dataset" I mean a rectangular structure such as a dataframe.) The codebook has as many rows as the dataset has columns (variables, fields). The columns (fields) of the codebook may include: ? variable name ? type (character, factor, integer, etc) ? variable label

I am attempting to install odbtp on my newly created lamp server running CentOS 5.5 and php 5.2.17. The odbtp compile failed looking for lots of zend related files supposedly in the php install dir. I learned from the odbtp project forum that I need to run configure in the php source directory. So I downloaded the php 5.2.17 source and ran ./configure and got these results: root at myserver

I am attempting to run a glm with a binomial model to analyze proportion data. I have been following Crawley's book closely and am wondering if there is an accepted standard for how much is too much overdispersion? (e.g. change in AIC has an accepted standard of 2). In the example, he fits several models, binomial and quasibinomial and then accepts the quasibinomial. The output for residual

I have found an unwanted feature of rsync 2.5.5. It has to do with soft links and the --delete option in archive mode. The following shows how to reproduce the error. Provide a soft link that refers to a parent directory. %> /bin/ls -lR /tmp/src /tmp/src: total 16 16 drwxrwxr-x 2 wke sys_admin 239 Sep 17 16:18 dir1/ /tmp/src/dir1: total 32 16 lrwxrwxrwx 1 wke

The .Renviron and .First functions do not seem to work the same way on a Mac OS 10.4 as on a Windows XP machine. From working in Windows I am used to creating a new directory for each data analysis project. In the new directory I place First, an .Renviron file consisting of the following text: R_HISTFILE="history.txt" R_HISTSIZE=1000000 Second, an .RData file containing a .First

Hi all, I'm sorry if this is a quick dumb one, but how does one install ip6tables? Running yum install ip6tables doesn't return anything, even with the rpmforge repository enabled: root at mercury:[~]$ yum install -y ip6tables Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * addons: mirrors.netdna.com * base: pubmirrors.reflected.net * extras: mirror.vcu.edu *

Why do I keep getting this, and what do I do?? The error message is Greek to me. :-{ [root at Hbsk ~]# yum update Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile epel/metalink | 13 kB 00:00 * c6-media: * epel: mirror.vcu.edu * remi: rpms.famillecollet.com

I would like to use lattice graphics to plot multiple functions (or groups or subpopulations) on the same plot region, using different line types "lty" or colors "col" to distinguish the functions (or groups). In traditional graphics, this seems straightforward: First plot all the data using 'type="n"', and subsequently execute a series of "points"

I need to build u-boot on my CentOS 7 machine but encounter this: > *** Your GCC is older than 6.0 and is not supported I've updated the installation on my machine but the current version is: > gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36) How do I go about updating gcc to version 6 or greater on my CentOS 7 machine? And do so safely?

Ooops! for to: $ sudo yum install centos-release-scl-rh On Wed, Sep 11, 2019 at 12:50 PM John Chludzinski <john.chludzinski at gmail.com> wrote: > > $ sudo yum install devtoolset-7 > > Loaded plugins: fastestmirror, langpacks > Loading mirror speeds from cached hostfile > * base: mirror.vcu.edu > * epel: mirror.siena.edu > * extras: mirror.vcu.edu > *

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