Displaying 20 results from an estimated 900 matches similar to: "How to purchase R on CD"
2005 Mar 29
4
slide show with R
Trying to use R to build an interactive "slide show", to be displayed on a
projector. The purpose of the presentation is to show how one could
construct a simple graph using R. It is meant as a general overview rather
than as detailed instruction.
For example, something like the following sequence of commands. At
lecture time, I want the interpreter to read these commands one at a
2005 Apr 29
3
generalized matrix product ?
Is there available in R a generalized inner product or matrix product,
similar to 'outer(x,y, fun)', where one can specifiy an arbitrary function
in place of ordinary multiplication?
Here's my application. I frequently analyze user questionnaires from our
HR/training department. These have questions of the form
"please rate your skill in task X",
and other questions
2005 May 26
2
warnings from hist(): parameter XXX couldn't be set in high-level plot functionN
Hello -
This is not a real problem, just an annoyance. Sometimes, but not always,
I get a set of strange warnings from hist(). Example follows.
############################
#Produce a histogram of start dates for a set of field measurements.
# I didn't reproduce all the dates, because not sure it's relevant, but
here's a sample.
# Note the invalid date in the fifth element.
>
2004 Jan 09
1
degree-min-sec data
Hello -
Have both astronomic and geodetic data sets with values in the form
"ddd:mm:ss.sssss", where dd is an integer between -180 and 180, mm is an
integer between 0 and 60, and ss is a floating-point
number between 0 and 60.0. In order to do anything useful with these
values they need to be turned into their "decimal degree" equivalent.
Assuming the data is a vector y, the
2011 Feb 04
1
Quadratic regression: estimating the maximizing value
A bioligist colleague sent me the following data.
x Y
3 1
7 5
14 8
24 0
(Yes, only four data points.) I don't know much about the
application, but apparently there are good empirical
reasons to use a quadratic model.
The goal is to find the X value which maximizes the
response Y, and to find a confidence interval for this X
value.
Finding the maximizing X value is pretty
2003 Nov 03
1
Samba Error messages
Hi,
Can you help me.....I have downloaded the latest version of samba 3.0.0.
After having followed the instructions to configure & compile etc I am
getting the following error message when I run the command smbstatus.
smbstatus
Error trying to resolve symbol 'init_module' in
/usr/local/samba/lib/charset/CP850.so: ld.so.1: smbstatus: fatal:
/usr/local/samba/lib/charset/
2006 May 18
9
How can you buy R?
Hi all,
This may seem like a dumb question, but I work for an entity that is soon
converting to XP across the board, and I will lose the ability to install
software on my own. The entity has a policy of only using software that has
been purchased and "properly licensed" (whatever that means).
This means I will soon lose the ability to use R at work - something I can't
do without
2004 Aug 19
2
rgdal under windows?
Hi,
Has anyone had any joy getting the rgdal package to compile under windows?
I've been trying with MinGW using Duncan Murdoch's Rtools but to no avail.
After unpacking the tarball I put it here:
D:\rw1091\src\library\rgdal>ls
DESCRIPTION R configure inst man
INDEX cleanup configure.in install.R src
And then tried:
2009 Aug 13
1
prop.test() - need algorithm or reference
Preparing a paper for a medical journal.
Using the prop.test() function in R (v2.4.0)
to compare two groups' response to data like the following.
A sample of 100 individuals from Population I, 18 with positive readings
from a certain test,
vs.
A sample of 148 individuals from Population II, 61 with positive readings.
Results look like this:
R version 2.4.0 Patched (2006-11-25
2010 Jan 07
2
ZFS upgrade.
Hello,
Is there a way to upgrade my current ZFS version. I show the version could
be as high as 22.
I tried the command below. It seems that you can only upgrade by upgrade
the OS release.
[ilmcoso0vs056:root] / # zpool upgrade -V 16 tank
invalid version ''16''
usage:
upgrade
upgrade -v
upgrade [-V version] <-a | pool ...>
[ilmcoso0vs056:root] /
2006 Jul 21
1
validates_acceptance_of weirdness
On my registration form I have a checkbox for a waiver. In the model I
have the statement:
validates_acceptance_of :waiver, :on => :create, :message => "must be
accepted"
In the view:
<%= check_box_tag("waiver") %>
<%= error_message_on "user", "waiver", "Waiver "%>
For some reason validate is accepting everything when the
2017 Jun 05
2
Backend implementation for an architecture with only majority operation instruction
Hey Sean,
So the processor does in-memory computing, it reads instructions and
operands from the memory array, performs the majority operations within the
memory array itself.
It does instructions using resistive majority which is AB'+B'C+AC
Like it does AND operation as
1: 0, 1, @C; //C=0
2: 0, 1, @Binv; //Binv=0
3: 1, @B, @Binv; //Binv=B
4: @A, @Binv, @C; //C=A.B
where each operation is
2006 Dec 09
2
Rcmdr package
Dear R users,
I want to install the Rcmdr package in a Quantian linux machine, but, when i
tried that, following commands appeared:
** building package indices ...
* DONE (Rcmdr)
The downloaded packages are in
/tmp/RtmpuOikyk/downloaded_packages
> library("Rcmdr")
Loading required package: tcltk
Error in firstlib(which.lib.loc, package) :
Tcl/Tk support is not
2006 Jul 25
3
Ruby hangman (was Re: List etiquette question)
"Beast" is more appropriate than you know. It''s definately Frankenstein
code. (read: it ain''t pretty, but it works - some of the time). Anyway, it
entertains my wife; not sure if hardcore programmers will get anything out
of it or not.
You might find it interesting (or pointless) that in a complete
bastardization of rails'' main reason for being it
2005 Nov 17
4
Portable R?
Hello list,
A short time ago, I found
http://johnhaller.com/jh/useful_stuff/portable_apps_suite/, which
contains basically a complete set of office tools that can be run
*entirely* from a USB key. The concept is:
- find a Windows PC
- put in your USB key
- run OpenOffice, Firefox, Gaim, Nvu, Thunderbird, ... directly from
your USB key, with no app installation required
- save your files wherever
2003 Apr 26
1
Maxtor 5000XT Firewire/USB2 Drive
Hi,
I am trying to get FreeBSD 4.7 to connect to a Maxtor 5000XT drive, but I get the following when connecting it ->
Apr 26 09:19:43 chowder /kernel: fwohci0: node_id = 0xc000ffc1, CYCLEMASTER mode
Apr 26 09:19:43 chowder /kernel: firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me)
Apr 26 09:19:50 chowder /kernel: fwohci0: BUS reset
Apr 26 09:19:50 chowder /kernel: fwohci0: node_id =
2004 Dec 02
0
Quantian 0.6.9.2 with over 500 CRAN / BioC packages
I posted the following a little earlier on the quantian-announce list -- but
it may be of interest here as well as this version contains all (but three,
see below) packages from CRAN, and all of BioConductor.
Quantian strives to provide the easiest way to set up a very complete
scientific computing environment with a wide variety of tools -- including
R, ESS, Ggobi, almost all of CRAN, all of
2004 Dec 02
0
Quantian 0.6.9.2 with over 500 CRAN / BioC packages
I posted the following a little earlier on the quantian-announce list -- but
it may be of interest here as well as this version contains all (but three,
see below) packages from CRAN, and all of BioConductor.
Quantian strives to provide the easiest way to set up a very complete
scientific computing environment with a wide variety of tools -- including
R, ESS, Ggobi, almost all of CRAN, all of
2016 Nov 23
1
New laptop recomendation
On 11/22/2016 3:50 PM, Dr. Mikeal Hughes wrote:
> When you go to the Dell Linux site and choose shop now you are taken to a page featuring Windows 10 machines.
[OT rant]
a pet peeve... webpile redesigns that mess everything up.
I was looking for info on the BLM (Bureau of Land Management) website
last night, and they'd totally redone the entire mess, it was all slick
and web 3.0-ish,
2004 Nov 07
2
Using GNU R on a two box "cluster"
Hello,
right now I'm thinking about running R 2.0.0 on box A (Debian SID) but
at the same time having access to the ressources of box B (Ubuntu
Linux) regarding disk capacity, RAM, idle CPU cycles . Is there anyone
of you that has already installed and administred such a tiny (home
based) cluster?
Well, the term cluster seems quite a bit of an exaggeration related to
what I am looking