Displaying 20 results from an estimated 300 matches similar to: "Reading complicated data file"
2011 Jan 05
2
Problem with 2-ways ANOVA interactions
Dear All,
I have a problem in understanding how the interactions of 2 ways ANOVA work,
because I get conflicting results
from a t-test and an anova. For most of you my problem is very simple I am sure.
I need an help with an example, looking at one table I am analyzing. The table
is in attachment
and can be imported in R by means of this command:
scrd<-
2013 Mar 11
3
Test of Parallel Regression Assumption in R
Hi,
I am running an analysis with an ordinal outcome and I need to run a test
of the parallel regression assumption to determine if ordinal logistic
regression is appropriate. I cannot find a function to conduct such a test.
>From searching various message boards I have seen a few useRs ask this same
question without a definitive answer - and I came across a thread that
indicated there is no
2017 Oct 18
4
Error messages using nonlinear regression function (nls)
Hi all,
I am trying to use nonlinear regression (nls) to analyze some seed germination data, but am having problems with error codes.
The data that I have closely matches the germination dataset included in the drc package.
Here is the head of the data
temp species start end germinated TotSeeds TotGerminated Prop
1 10 wheat 0 1 0 20 0 0.0
2 10 wheat
2013 Feb 28
4
Iteration through a list in R
Hello :)
I'm just starting out with R and would appreciate your help with a couple
of problems I am running into.
I have used Sys.glob to get a list of all filenames having a particular
file extension (in my case, *.txt)
I would now like to use this list in the following manner: I would like to
use each filename from the list and open that file into a tab separated
matrix and proceed.
How can
2011 Jul 28
2
Help with modFit of FME package
Dear R users,
I'm trying to fit a set an ODE to an experimental time series. In the attachment you find the R code I wrote using modFit and modCost of FME package and the file of the time series.
When I run summary(Fit) I obtain this error message, and the values of the parameters are equal to the initial guesses I gave to them.
The problem is not due to the fact that I have only one
2002 Sep 19
1
Use of font with accents in graphs
Hi,
I was searching archives, manuals and web to solve usage of fonts
with accents in R, but I was not succesfull.
Had anybody solve problem with usage of fonts with accents
(czech)?
Thanks for advice,
Jakub Zlamal
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Send
2014 Aug 04
3
[LLVMdev] Publication: Languages Used in LLVM During Compilation
Hello,
for one course at our Brno University of Technology, I made a
presentation about languages used in LLVM during compilation.
I think also other may find it useful, so I am sending it
here, so you can add it somewhere on the web if you will
would like to.
It is not exactly a publication, rather lecture
slides.
Title: Languages Used in LLVM During Compilation
Date: 30th April 2014
2011 Jul 07
2
How do I overlay two trellis plots of lme fitted lines produced by plot.augPred?
Hello,
I want to use lme to fit two (or more) models, and then compare the fits
on each individual. I know how to write my own code to do this (for each
individual, plot the raw data, followed by lines() to plot each fitted
curve) but I would like to use plot(augPred(... as it produces a nice
trellis plot. I thought I could do this with par(new=T) but it does not
seem to work.
2003 Aug 22
5
HEADSUP: USB da(4) quirks disabled for 4.9 and 5.2
If you have any of the devices listed below, please test with a recent
-stable or -current. They will stop working in 4.9 and 5.2 although old
behavior can _temporarily_ be enabled by adding "options DA_OLD_QUIRKS" to
your kernel config. If I don't hear from anyone, they'll be going away
permanently after the releases.
-Nate
#ifdef DA_OLD_QUIRKS
/* Below a list of
2012 May 18
3
Re: [XenARM] Regarding Xen-ARM for Cortex-A8 on Fast Model Emulators [FME]
Questions about the port of Xen to ARM with virt extensions are best
posted to xen-devel, the xen-arm list focuses on the PV port. Adding
xen-devel since it seems you are mainly asking about the
w/-virt-extensions port.
On Fri, 2012-05-18 at 12:38 +0100, Krishna Pavan wrote:
> Please inform the status of Xen-ARM for Cortex-A8 CPU''s on FME from
> ARM.
AFAIK no one has tried the
2005 Nov 16
2
question
hi
I am a student in FME in Greece and with my friends, we try to make a
project in computer lesson.
We try to make a grid with some Pentium III and we use Knoppix Cluster.
But we have a surius problem.We can not make the other pc to boot over the
network because the bios of the pc do not support the network boot order.So
we thought to make some boot loaders but the think is that we dont know
2011 Aug 04
1
use of modMCMC
Dear all,
I used modFit of the package FME to fit a set of ODE to a ste of eperiemntal
data.
The summary of this fit give me the following error
> summary(Fit)
Residual standard error: 984.1 on 452 degrees of freedom
Error in cov2cor(x$cov.unscaled) : 'V' is not a square numeric matrix
In addition: Warning message:
In summary.modFit(Fit) : Cannot estimate covariance; system is
2004 Aug 06
2
Icecast Compilation Error
Hallo!
While compiling Icecast (after successfully installing libshout, ogg,
vorbis-tools, and libao on a Red Hat 8.0 system) I get the following error
which causes the compilation to abort:
--- quote:
[...]
make[2]: Entering directory `/usr/local/programs/icecast/src'
source='yp.c' object='yp.o' libtool=no \
depfile='.deps/yp.Po' tmpdepfile='.deps/yp.TPo' \
2017 Oct 20
1
Error messages using nonlinear regression function (nls)
Hi
Keep your messages in the list, you increase your chance to get some answer.
I changed your data to groupedData object (see below), but I did not find any problem in it.
plot(wlg)
gives reasonable picture and I am not such expert to see any problem with data. Seems to me, that something has to be wrong with nlsList function.
> wheat.list <- nlsList(Prop ~ SSlogis(end,Asym, xmid,
2009 Jun 24
3
[LLVMdev] Replacing instruction in LLVM IR by an intrinsics
Hi everyone,
I am trying to write a pass, that finds some instructions and replaces them with my intrinsics,
but I am having problem understanding, how this should be done.
Let's say I have this instruction:
%tmp14 = load i32* getelementptr ([32 x i32]* @gpregs, i32 0, i64 28)
and i need to read the load's operands and replace it by let's say:
%tmp14 = call i32
2013 Jun 10
3
[LLVMdev] Whole program alias analysis in backend
Hello everyone,
we are planning to implement a stronger alias analysis
for backend, because e.g. for VLIW architectures, this is our main
performance limitation.
I would have 2 questions regarding this.
I know that backend processes one function at a time,
is it somehow possible to do there a whole program analysis,
or could you give me some guidelines?
Which alias analysis algorithm
2003 Nov 27
2
Question about adding another parameter for OpenSSH
Hello,
I need to allow for some people to execute ssh with one shared private
key for remote executing command on various machines. However, it is not
possible to set group permissions for private keys and it is possible
to have just one private key file for one user. Please, is it possible
to add patches into openssh development tree like these, so that standard
behavior of ssh is not changed,
2015 Jul 24
3
Trying to boot a SSD of 500GB
Hi,
I have a custom linux system that runs off a FAT32 usb flash disk. I
use syslinux to make it bootable and load the kernel.
I'm trying to boot now from a SSD SATA disk (500GB) but it's not
working and I can't figure out why. BIOS show that no bootable disk
were found.
What I already tried (linux fdisk):
1- Creating a new DOS partition table on the SSD, a FAT32 (type b),
and
2015 Jan 07
4
[LLVMdev] ARM disassembler
Hi,
I am newbie for LLVM. I need some help,
I want to disassemble ARM binaries and perform some operation on LLVM IR
and again back to generate ARM binary from modified ARM LLVM IR. How I can
proceed for the same.
Any tool or document will be highly appreciated.
Thanks and Regards,
Deep
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2009 Sep 14
1
Fwd: NUT and removed allowfrom/ACCEPT/REJECT support
I don't reply to messages send to me in private.
Best regards, Arjen
--
Please keep list traffic on the list
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