Displaying 20 results from an estimated 2000 matches similar to: "graph for selected lines in stars()"
2003 Aug 13
1
stars graphs
Hi listers,
A few days ago I posted a question about the use of the stars function
on selected lines of a frame. Thanks to two helpers, a closer look at
the scale argument allowed to partially solve the problem. Yet I still
have a problem with stars.
Allow me to explain what I intend to do (sorry for my poor English and
the long post):
I want to graph an activity index of a fish during the day
2013 Jan 26
2
different legends in lattice panels
Hi listers,
I want to make lattice plots xyplots with the indication of legends
inside each panel with only the points and the lines actually ploted
inside each given panel according to the group(ing) factor.
The code below shows what I have achieved so far and I hope will make
clear what I want to have.
It seems to me that my solution is a very "dirty hack" and there
certainly is
2013 Apr 12
3
Why copying columns of a data.frame becomes numeric?
Dear list,
I want the 1st, 2nd, 5th, and 6th columns of mtcars. After copying them,
the columns become numeric class rather than data frame.
But, when I copy rows, they data frame retains its class. Why is this? I
don't see why copying rows vs columns is so different.
> class(mtcars)
[1] "data.frame"
> head(mtcars)
mpg cyl disp hp drat wt qsec vs
2003 Feb 13
3
search contrasts tutorial
I'm looking for a tutorial or notes on the use of contrasts factor in
linear model in R,
I've found some mails and infos about in various documents about R,
but I've probably missed
a good review on this subject.
--
Robert Espesser
Laboratoire Parole et Langage UMR 6057, CNRS
29 Av. Robert Schuman 13621 AIX (FRANCE)
Tel: +33 (0)4 42 95 36 26 Fax: +33 (0)4 42 59 50
2003 Nov 05
0
editor argument in edit()
Hi dear listers,
In R 1.7 under linux, if I try to edit a vector, it can be edit using
any editor:
z<- c(1,2,3,4)
edit(z) #opens vi
edit(z, editor="gnumeric") #opens "z" in gnumeric
edit(z, editor="gedit") #opens "z" in gedit
It is similar in Windows98 (R 1.8) :
edit(z) #opens z in notepad
edit(z, editor="C:\\Program Files\\Microsoft
2003 Nov 10
0
position of given values labels in coplot
Hello dear listers,
I can't find a way to align the given values labels when using coplot.
The labels always appear like a stair. Is there a way to modify this ?
I searched the help and archives but was unable to find out.
Any help would be much appreciated,
Tito
--
L. Tito de Morais
UR RAP
IRD de Dakar
BP 1386
Dakar
S?n?gal
T?l.: + 221 849 33 31
Fax: +221
2017 Jun 01
3
odfWeave - A loop of the "same" data
Before I go and do this another way - can I check if anyone has a way of looping through data in odfWeave (or possibly sweave) to do a repeating analysis on subsets of data?
For simplicity lets use mtcars dataset in R to explain. Dataset looks like this:
> mtcars
mpg cyl disp hp drat wt ...
Mazda RX4 21.0 6 160 110 3.90 2.62 ...
Mazda RX4 Wag 21.0 6 160 110 3.90
2017 Jun 01
0
odfWeave - A loop of the "same" data
On Thu, 1 Jun 2017, POLWART, Calum (COUNTY DURHAM AND DARLINGTON NHS FOUNDATION TRUST) via R-help wrote:
> Before I go and do this another way - can I check if anyone has a way of
> looping through data in odfWeave (or possibly sweave) to do a repeating
> analysis on subsets of data?
>
> For simplicity lets use mtcars dataset in R to explain. Dataset looks like this:
>
2013 Apr 16
2
efficiently diff two data frames
Dear all,
What is the quickest and most efficient way to diff two data frames,
so as to obtain a vector of indices (or logical) for rows/columns that
differ in the two data frames? For example,
> Xe <- head(mtcars)
> Xf <- head(mtcars)
> Xf[2:4,3:5] <- 55
> all.equal(Xe, Xf)
[1] "Component 3: Mean relative difference: 0.6863118"
[2] "Component 4: Mean relative
2007 Jun 05
3
read table
Hi,
I'm a novice of R.
I want to read the following table into R:
names mpg cyl disp hp drat
Mazda RX4 21.0 6 160.0 110 3.90
Mazda RX4 Wag 21.0 6 160.0 110 3.90
The command I used is:
> test <- read.table(file.choose(),header=T)
The result is:
Error in read.table(file.choose(), header = T) :
more columns than column names
2003 Sep 05
3
Dotchart question
Sorry to keep asking elementary questions......I appreciate the help.
I am trying to create a dotchart with the rows sorted according to the
values, rather than the labels. When I try
prof <- c('Accountant', 'Administrative assistant', 'Garment worker',
'Cook',
'Dentist', 'General practictioner', 'Graduate student', 'High level
2018 May 10
4
the first name of the first column
Dear all;
I need to run heatmap. Because my first column in my data is alphanumeric,
I can not run as.matrix(scale(my_data)). So I need to make my data readable
as in data(mtcars). In *mtcars *data the first column is alphanumeric and
has no name.
Thanks,
Greg
[[alternative HTML version deleted]]
2009 Apr 27
0
VIF's in R using BIGLM
Dear R-help
This is a follow-up to my previous post here:
http://groups.google.com/group/r-help-archive/browse_thread/thread/d9b6f87ce06a9fb7/e9be30a4688f239c?lnk=gst&q=dobomode#e9be30a4688f239c
I am working on developing an open-source automated system for running
batch-regressions on very large datasets. In my previous post, I posed
the question of obtaining VIF's from the output of
2009 Nov 27
1
Build of XML package failed
Hi list,
It may be a FAQ, but I searched the web and Uni of Newcastle Maths and Stats and
R mailing list archive on this issue but was unable to find a solution. I would
appreciate any pointer to help me solving this.
I am using R version 2.10.0 (2009-10-26) on linux mandriva 2010.0
I tried to install the XML_2.6-0.tar.gz package both with
install.packages('XML', dep=T) from within R
2008 Dec 03
3
Stable Samba for AIX5.1
Hello,
I need to upgrade Samba 2.2.2 to a stable Samba version compatible with
AIX5.1 . Need to know the samba version I need to download and apply.
Tito
2016 Dec 13
2
spec file frustration (rant)
On 12/13/2016 03:34 PM, Phil Wyett wrote:
> On Tue, 2016-12-13 at 14:16 -0800, Alice Wonder wrote:
>> I'm getting spec files from centos git which is really convenient when
>> the related source is easy to find. But some things - e.g. from a spec file
>>
>> # How to create the source tarball:
>> #
>> # git clone
2016 Dec 13
8
spec file frustration (rant)
I'm getting spec files from centos git which is really convenient when
the related source is easy to find. But some things - e.g. from a spec file
# How to create the source tarball:
#
# git clone git://git.fedorahosted.org/git/python-rhsm.git/
# cd client/python-rhsm
# tito build --tag python-rhsm-$VERSION-$RELEASE --tgz
Never used tito before, so I install it and try, and rather than
2007 Feb 13
1
Questions about results from PCAproj for robust principal component analysis
Hi.
I have been looking at the PCAproj function in package pcaPP (R 2.4.1) for
robust principal components, and I'm trying to interpret the results. I
started with a data matrix of dimensions RxC (R is the number of rows /
observations, C the number of columns / variables). PCAproj returns a list
of class princomp, similar to the output of the function princomp. In a
case where I can
2016 Dec 14
2
spec file frustration (rant)
On 12/13/2016 03:57 PM, Phil Wyett wrote:
> On Tue, 2016-12-13 at 15:39 -0800, Alice Wonder wrote:
>> On 12/13/2016 03:34 PM, Phil Wyett wrote:
>>> On Tue, 2016-12-13 at 14:16 -0800, Alice Wonder wrote:
>>>> I'm getting spec files from centos git which is really convenient when
>>>> the related source is easy to find. But some things - e.g. from a spec
2013 Sep 22
2
Problem wit glusterfs-server 3.4
Hi at all!
i'm trying to use glusterfs for the first time and have the following problem:
I want to have two nodes.
On node1 I have a raid1-sytem running in /raid/storage
Both nodes see the other and now I try to create a volume.
While I create the first volume on a fresh system (node1) for the first time, gluster said:
volume create: glustervolume: failed: /raid/storage/ or a prefix of it