Displaying 20 results from an estimated 1400 matches similar to: "A patch for ocfs2 source configuration process."
2004 Aug 15
3
Stacking Vectors/Dataframes
Hello,
Is there a simple way of stacking/merging two dataframes in R? I want to
stack them piece-wise, not simply add one whole dataframe to the bottom of
the other. I want to create as follows:
x.frame:
aX1 bX1 cX1 ... zX1
aX2 bX2 cX2 ... zX2
... ... ... ... ...
aX99 bX99 cX99 ... zX99
y.frame:
aY1 bY1 cY1 ... zY1
aY2 bY2 cY2 ... zY2
... ... ... ... ...
aY99 bY99 cY99 ...
2005 Dec 29
1
Table Generator wiki page broken.
Hi, all.
Table Generator wiki page is replaced a Chinese ad.
url at: http://wiki.rubyonrails.com/rails/pages/Table+Generator
any body can restore it ? Thanks very much.
a screenshot taken at:
http://homepage.mac.com/xuqingkuang/show/wiki.rubyonrails.com-rails-
pages-Table+Generator.png
---------------------------------------------------
Xuqing
2011 Sep 28
1
generic argument passing to plot function
Hello I am trying to write a function that would plot timeseries easily...
I aim at plotting two time-series on 2 different y axis sharing the same
x-axis
I succeded in doing so:
plotTimeSerie(x,y,y2,[a lot of other args]){
...
plot()
axis.POSIXct(side=1) #here I build the x-axis
points() #here I plot the first time serie related to y-axis
...
axis(side=2,[some args])
2008 Nov 20
1
gam and ordination (vegan and labdsv surf and ordisurf)
I have a general question about using thin plate splines in the surf
and ordisurf routines. My rudimentary knowledge of a gam is that with
each predictive variable there is a different smooth for each one and
then they are added together with no real interaction term (because
they don't handle this well?). Now, If I have two variables that
have a high D^2 score and a low GCV score (I am
2010 May 07
0
Problems with image.plot
Hi R-users,
I try to put image legend via image.plot function, but I do not know put
this in log scale. The last line of code put legend in linear scale, but I
want put this in log scale. This is a image of the ocean color web site
8-day composite L3 4KM. Anybody colud get me advise please.
This is de code...
uno<-schl[1,,]
rn_cl<-exp(range(uno,na.rm=T))
x11()
2008 Jan 18
2
plotting other axes for PCA
Hi R-community,
I am doing a PCA and I need plots for different combinations of axes (e.g.,
PC1 vs PC3, and PC2 vs PC3) with the arrows indicating the loadings of each
variables. What I need is exactly what I get using biplot (pca.object) but
for other axes.
I have plotted PC2 and 3 using the scores of the cases, but I don't get the
arrows proportional to the loadings of each variables on
2012 Apr 29
2
Count number of rows in a matrix with a character pattern
Hi,
I have a large data set that I input as a matrix, where I have 1:x rows
with names AX, then x+1: y rows named AY, etc. The idea is that I have to
count how many rows exactly I have with name AX and how many I have with
name AY (or find which row numbers have names AX). Is there any way in R to
count a number of rows with a name matching a required pattern?
Thanks in advance,
Katie
--
2012 May 29
2
setting parameters equal in lm
Forgive me if this is a trivial question, but I couldn't find it an answer
in former forums. I'm trying to reproduce some SAS results where they set
two parameters equal. For example:
y = b1X1 + b2X2 + b1X3
Notice that the variables X1 and X3 both have the same slope and the
intercept has been removed. How do I get an estimate of this regression
model? I know how to remove the intercept
2010 Aug 05
4
A %nin% operator?
Sometimes I write code like this:
> qf.a <- subset(qf, pubid %in% c(104, 106, 107, 108))
> qf.b <- subset(qf, !pubid %in% c(104, 106, 107, 108))
and I get a little worried that maybe I've remembered the precedence rules
wrong, so I change it to
> qf.a <- subset(qf, pubid %in% c(104, 106, 107, 108))
> qf.b <- subset(qf, !(pubid %in% c(104, 106, 107, 108)))
and pretty
2016 Aug 01
3
[PATCH] v2v: fixed file_owner function
What was happening in file_owner function did not match the description
in the comment. When a path is owned by multiple packages the returned
string was in fact a concatenation of the names of all packages that own
it. E.g. for `Linux.is_file_owned g inspect "/etc"` the returned value
was "filesystemyum" (i.e. "filesystem" + "yum").
Signed-off-by: Tom??
2008 Jun 05
2
qf with infinite df
Dear all,
I found the following behaviour
> rf(5,Inf,Inf)
[1] 1 1 1 1 1
but
> qf(0.1,Inf,Inf)
[1] NaN
Warning messages:
1: In qf(0.1, Inf, Inf) : value out of range in 'lgamma'
2: In qf(p, df1, df2, lower.tail, log.p) : NaNs produced
incidentally,
> pf(1.00000000000001,Inf,Inf)
[1] 1
> pf(1.0000000000000001,Inf,Inf)
[1] 0.5
Is this the expected behaviour?
Thanks
2011 Jun 21
1
Help interpreting ANCOVA results
Please help me interpret the following results.
The full model (Schwa~Dialect*Prediction*Reduction) was reduced via both
update() and step().
The minimal adequate model is:
ancova<-lm(Schwa~Dialect+Prediction+Reduction+Dialect:Prediction)
Schwa is response variable
Dialect is factor, two levels ("QF","SF")
Prediction is factor, two levels ("High","Low")
2009 Sep 09
1
Stats help with calculating between and within subject variance and confidence intervals
Hello.
I'm trying to find a way in R to calculate between and within subject
variances and confidence intervals for some analytical method
development data.
I've found a reference to a method in Burdick, R. K. & Graybill, F. A.
1992, Confidence Intervals on variance components, CRC Press. This
example is for Balanced Data confidence interval calculation from Pg
62. The data are
2010 Apr 18
1
var.test
Hello,
I'm using var.test to do a simple F-test for equality of variances. I think
I'm missing something small here:
> m<-rnorm(10,sd=1)
> n<-rnorm(5,sd=1)
> var.test(m,n)
F test to compare two variances
data: m and n
F = 13.7438, num df = 9, denom df = 4, p-value = 0.02256
alternative hypothesis: true ratio of variances is not equal to 1
95 percent confidence
2012 Jun 23
3
Upgrading from 5.7 to 5.8
My box did upgrade itself automatically from the
initial 5.5 DVD installation to 5.7
How can I tell if my box has been automatically upgraded
from 5.7 to 5.8 please?
I see the CentOS-CR.repo is still in my /etc/yum.repos.d/
directory. Is that repo responsible for doing the automatic
upgrades for Centos 5.x?
Kind Regards,
Keith Roberts
2013 Jan 26
2
confidence / prediction ellipse
Hi,
I'm using the R library(car) to draw confidence/prediction ellipses in a
scatterplot.
>From what i understood the ellipse() function return an ellipse based
parameters: shape, center, radius .
If i read dataEllipse() function i can see how these parameters are
calculated for a confidence ellipse.
ibrary(car)
a=c(12,12,4,5,63,63,23)
b=c(13,15,7,10,73,83,43)
v <-
2007 Jun 21
4
FW: Suse RPM installation problem
Hello
I am trying to install the R RPM for Suse 10.0 on an x86_64 PC. However
I am failing a dependency for "libpng12.so.0" straight away
PC5-140:/home/rmgzshd # rpm -i R-base-2.5.0-2.1.x86_64.rpm
error: Failed dependencies:
libpng12.so.0(PNG12_0)(64bit) is needed by R-base-2.5.0-2.1.x86_64
I do seem to have this file
PC5-140:/home/rmgzshd # whereis libpng12.so.0
2007 Feb 09
6
1.2.4 symbols
Hi,
Everything compiled correctly for the ocfs2 package, but so far the
modules will not load with the "well known" module symbol error.
FATAL: Error inserting ocfs2
(/lib/modules/2.6.16.27-0.6-smp/kernel/fs/ocfs2/ocfs2.ko): Unknown
symbol in module, or unknown parameter (see dmesg)
Okay not sure what is up here, any suggestions? BTW, this is the correct
module location and I
2017 Oct 19
1
[PATCH] v2v: Fix RPM file owned test (RHBZ#1503958).
Linux.file_owner is not used by any other function, so remove it.
Linux.is_file_owned is only used when removing kmod-xenpv on old RHEL
releases, and so is only required to work for RPM.
The old file_owner/is_file_owned functions were completely broken.
This replaces them with a simpler, working implementation that only
covers the narrow use case of removing kmod-xenpv non-owned
directories.
2013 Aug 02
3
[PATCH trivial] include: uapi: standard all files' macro prefix and suffix, excluding "linux/" sub-directory
For "include/uapi/*", excluding "linux/" sub-directory, let all files'
macro prefix match the standard format, and give related stand comments
for their macro suffix.
The related standard format is:
"_SUBDIRNAME_SUBDIRNAME[_SUBDIRNAME]_FILENAME" (1st _SUBDIRNAME is _UAPI), and use '_' instead of '.' and '-'.
Signed-off-by: Chen Gang