Displaying 20 results from an estimated 8000 matches similar to: "Linear Regression in R"
2008 Sep 11
4
plotCI -- multiple plots on same graph
I have a bunch of lines I want to plot using plotCI()
What Id like to know is, how can I connect the points with a line and how
can I print multiple lines on the same graph?
--
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2009 Sep 17
1
heatmap.2() problems with re-ordering of rows and columns
I have a file of the following form
-11 -10 -9 -8
-10 -9 -8 NA
-9 -7 NA NA
-8 NA NA NA
So basically a NxN matrix of log scores. I want to get a heatmap of these
log scores but I'm having a problem.
I'm using the following code
library(gplots)
data=read.table("filein.txt",header=FALSE)
mat=as.matrix(data)
heatmap.2(mat,dendrogram=c("none"))
But on the
2010 Jul 28
1
How to point a column of dataframe by a "character"
Hello,
Here is a dilemma I am having for a long time. But, I couldn't figure it
out.
I have an vector of Y and a data frame named "data",which contains all Xs. I
tried to be more efficient in fitting a simple linear regression with each
X.
Firstly,
for (i in 1:(dim(data)[2])){
model<-lm(Y~data[,i])
# this is not what I want since the name of coefficient will be data[,i]
# I
2008 Sep 30
3
Pattern match in R
I want to make sure this piece of code I wrote is doing what I want it to do.
ll<-function(string)
{
grep(string,dir(),value=T)
}
subdir = ll("Coverage_[1-9][0-9]$")
I basically wrote a little function that would grab all the files of form
Coverage_[0-99]
The way I wrote it, will it grab Coverage_5 or does it have to have 2
numbers (10-99)?
--
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2010 Feb 21
6
eSATA drive enclosure of a full PC?
HI All,
I have a dilemma and I would appreciate advice
1. Get a good size case, mobo, processor, etc and put 8 hard drives it in and RAID them. (yes an 8 port SATA mobo). Running CentOS.
or
2. Get an eSATA enclosure that has room for 8 or 10 drives and just connect it to box?
I know that RAID is not a full proof backup, but I am looking for a solution to store all of my data, projects, music,
2010 Jul 28
0
Fwd: How to point a column of dataframe by a "character"
(Forgot to copy the list.)
Begin forwarded message:
> From: David Winsemius <dwinsemius at comcast.net>
> Date: July 28, 2010 7:44:38 AM EDT
> To: Tony <lulala at gmail.com>
> Subject: Re: [R] How to point a column of dataframe by a "character"
>
>
> On Jul 28, 2010, at 5:35 AM, Tony wrote:
>
>> Hello,
>>
>> Here is a dilemma I am
2017 Sep 19
0
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
-----Original Message-----
From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Nicolas Kovacs
Sent: den 19 september 2017 09:37
To: CentOS mailing list <centos at centos.org>
Subject: [CentOS] CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
Hi,
I'm currently experimenting with OwnCloud and Nextcloud on a sandbox
CentOS 7 server. I've been using OwnCloud for
2017 Sep 19
0
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
Am 2017-09-19 09:36, schrieb Nicolas Kovacs:
> Hi,
>
> I'm currently experimenting with OwnCloud and Nextcloud on a sandbox
> CentOS 7 server. I've been using OwnCloud for the last two years for my
> own purposes on a Slackware server, and I'm quite happy with it.
>
> In my humble opinion, every admin who wants to host OwnCloud or
> Nextcloud on a RHEL/CentOS
2009 Feb 23
2
if statement of a vector
right now I have a vector of about 1000 points. I'd like to iterate through
each of these points and and test if it is greater than a certain value and
if not, throw it out.
x=vector
y=empty vector
j=0
for i (0..length[vector])
if x[i] > 10
y[j] = x[i]
j++
Thats basically some pseudo code of what I want to do. Any suggestions?
--
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2017 Jan 10
0
[Bug 12508] New: fileflags & forcechange don't work for hardlinks
https://bugzilla.samba.org/show_bug.cgi?id=12508
Bug ID: 12508
Summary: fileflags & forcechange don't work for hardlinks
Product: rsync
Version: 3.1.2
Hardware: All
OS: FreeBSD
Status: NEW
Severity: normal
Priority: P5
Component: core
Assignee: wayned at samba.org
2009 Sep 21
1
Specific criteria for color palette using heatmap.2
I'm trying to display the probability space of a function and wanted to see
specifically where the maximum posterior probability is.
data=read.table("PosteriorData",header=F)
mat=as.matrix(data)
heatmap.2(mat/max(mat,na.rm=T),dendrogram=c("none"),trace=c("none"),
Rowv=F,Colv=F,labRow=3*c(10:-10),labCol=3*c(-10:10),symm=T,col=rainbow(100))
As the
2024 Jun 06
2
R Shiny Help - Trouble passing user input columns to emmeans after ANOVA analysis
Hello everybody,
I have experience coding with R, but am brand new to R Shiny. I am trying
to produce an application that will allow users to upload their own
dataset, select columns they want an ANOVA analysis run on, and generate
graphs that will allow users to view their results. However, I am getting
the following error: *"Argument is of length zero."*
Being new to Shiny, I am
2006 Jan 20
1
HardPhone Dilemma
I have a dilemma. I am trying to setup an asterisk setup for about 10
people, but with the ability to expand to 100s. We are looking into
hardphones to use for our systems. Here are the requirments I am looking
for:
SIP
Not POE
Full duplex Speakerphone
$100-$300
We would like to have the cordless and corded option if possible (at least
for 3 of the 10 people). So here are the
2017 Sep 19
0
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
Unfortunately the same can be said about Ruby, RoR, Python etc etc etc.
Personally I think it's perfectly reasonable to track Nextcloud upgrades combined with SCL major upgrades once every couple of years.
Check life times here:
https://access.redhat.com/support/policy/updates/rhscl
--
Sent from the Delta quadrant using Borg technology!
Nux!
www.nux.ro
----- Original Message -----
>
2017 Sep 19
7
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
Hi,
I'm currently experimenting with OwnCloud and Nextcloud on a sandbox
CentOS 7 server. I've been using OwnCloud for the last two years for my
own purposes on a Slackware server, and I'm quite happy with it.
In my humble opinion, every admin who wants to host OwnCloud or
Nextcloud on a RHEL/CentOS server is confronted with a version dilemma.
1. CentOS 7 sports PHP 5.4, which has
2017 Sep 19
1
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
On 09/19/2017 06:41 AM, Leon Fauster wrote:
> Am 19.09.2017 um 09:36 schrieb Nicolas Kovacs <info at microlinux.fr>:
>>
>> I'm currently experimenting with OwnCloud and Nextcloud on a sandbox
>> CentOS 7 server. I've been using OwnCloud for the last two years for my
>> own purposes on a Slackware server, and I'm quite happy with it.
>>
>> In
2012 Apr 17
6
How to add specific column to data.set?
Hi
I have a data.set with 7 lists, with over 7000 observations in each list. to
of the lists contain country names.
like:
aus dnk
fra aus
usa aut
itl usa
.
.
.
etc.
My dilemma is that I want to add an extra column/list to my data.set. If the
countries are both european it should be assigned 1 or true AND if one or
both the countries are non-european it should be assigned 0 or false.
2017 Sep 19
2
CentOS, PHP & OwnCloud/Nextcloud: the version dilemma
Am 19.09.2017 um 09:36 schrieb Nicolas Kovacs <info at microlinux.fr>:
>
> I'm currently experimenting with OwnCloud and Nextcloud on a sandbox
> CentOS 7 server. I've been using OwnCloud for the last two years for my
> own purposes on a Slackware server, and I'm quite happy with it.
>
> In my humble opinion, every admin who wants to host OwnCloud or
>
2011 Apr 28
1
Trying to perform an inner loop a random number of times
Grateful for any hints as to why I'm not getting the inner loop to cycle the
expected number of times.
Code and one run's results below.
Thanks,
Galen
> # source("looptest.r")
> sp<-numeric()
> iter<-numeric()
> rn<-numeric()
> ds<-data.frame(sp, iter, rn)
>
> for (sp in c(1:6)) {
+ i<-1
+
2020 Aug 07
2
Running commands as apache user
I have a dilemma: I have nextcloud running under user and group apache, as recommended by the installation. I now have to run some nextcloud commands but even as root I cannot su to user apache because "this account is currently not available". Is there a way around this? The commands must be run as user apache...