Displaying 20 results from an estimated 100 matches similar to: "extracting data from unstructured (text?) file"
2012 Nov 07
1
Excel Regression Function
Dear Frauke, good afternoon,
Could you tell me which excel function didnt work for regression analysis
and what excel version where you using?
Best regards,
Paul
El 07/11/2012 11:55, "frauke" <fhoss@andrew.cmu.edu> escribió:
> Hi David, hi Rui,
>
> thanks for your quick replies. I have replicated David's R results and
> confirmed them with Minitab. Though
2012 Feb 27
2
export 3D array to .txt file
Hey,
I have an array with the dimensions 200x6x200 and I want to save it in a
textfile. I want to be able to reload the text file to get the same array
again: new.array<-load(mytextfile.txt) or something similar. I was not
able to figure out a way to do that with write.table without having to save
200 text files. Is there another way?
Thank you!
Frauke
--
View this message in context:
2012 Sep 19
4
correlating matrices
Hi,
thank you for taking the time and reading my question. My question is
twofold:
1. I have several matrices with variables and one matrix with water levels.
I want to predict the water level with the data in the other matrices.
Basically,
* mod<-lm(matrix1 ~ matrix2+matrix3)*
( What looks like a minus is meant to be the wiggly minus.)
Of course I could dissemble the matrices and paste
2012 Feb 07
1
alternating element in url
Hey everybody,
it would be really appreciate if you knew the solution to the following
problem.
I am trying to load data from the internet into R without having to save
them. However, I need to acess a different website for each dataset. So I
want to alternate an element in the URL. Eventually, I want to fill a 3
dimensional matrix/array where each slice is a two-dimensional matrix from
the
2012 Oct 03
3
predict.lm if regression vector is longer than predicton vector
Hi everybody,
recently a member of the community pointed me to the useful predict.lm()
comment. While I was toying with it, I stumbled across the following
problem.
I do the regression with data from five years. But I want to do a prediction
with predict.lm for only one year. Thus my dataframe for predict.lm(mod,
newdata=dataframe) is shorter than the orginial vector that I did the
regression
2012 Nov 07
3
HELP! Excel and R give me totally different regression results using the exact same data
Hallo,
I am totally confused why Excel and R give me totally different regression
results for the data below. If you know the solution, please enlighten me.
In Excel I used LINEST() and Data>Data Analysis>Regression and both
(fortunately) gave the same result.
The coefficients were:
/b0=1.16, b1=0.957, b2=0.024, R2=0.0027, adjusted R2=-0.017/
In R I used
2004 Aug 11
1
[OT] Survey about FS/OS developers
Sorry for any cross-posting!
Hello,
My name is Frauke Lehmann and I'm writing my master thesis about the
social formation of free software/open source (FS/OS) developers. A
questionnaire is one part of my research - besides interviews and
observations.
It would be really nice, if you supported my survey by filling in my
questionnaire (takes 20-30 min).
I understand FS/OS developers as
2011 Oct 05
2
converting 3D array to a data-frame (with coordinate-columns x, y, z)
Hi,
I am still struggling with three dimensional arrays.
Now I would like to convert a three dimensional array into a data-frame with the coordinate-columns: x, y, z and a value-column.
And I definitely don't want to loop over every element, since this would be very resource intensive for the actual data-set.
Are there any specific functions that are helpful for this task?
2024 Apr 18
1
Filelocking Issue in 4.18.11
Hi Felix,
On 4/18/24 08:33, Stolte, Felix via samba wrote:
> Is this a bug or maybe a misconfiguration? In the latter, which parameters could cause this?
I guess the nodes end up using different combinations of dev/inode as
primary key for the locking.tdb record. Probably because the device
numbers differ on the nodes and you didn't fix this known issue with
GPFS with the fileid VFS
2003 Mar 01
1
error message from gls(), unstructured in lower triangle, identical diagonal, help.
Hi, nlme users,
I am fitting a model for repeated measures, using
gls(). The var-cov structure is UNSTRUCTURED in lower
triangle and identical for the diagonal, for which I
still have no idea how to fit using PROC MIXED.
The error message is as follows:
Error in "coef<-.corNatural"(*tmp*, value =
log((cStNatPar + 1)/(1 - cStNatPar))) :
NA/NaN/Inf in foreign function call
2007 Sep 05
1
Running geeglm unstructured corstr
? stato filtrato un testo allegato il cui set di caratteri non era
indicato...
Nome: non disponibile
Url: https://stat.ethz.ch/pipermail/r-help/attachments/20070905/6d1002c1/attachment.pl
2020 Oct 14
0
R-help Digest, Vol 212, Issue 12
Dear Frauke,
Thank you very much for taking the time to respond.
You explanation was very helpful, and I now have that part figured out!
Best Wishes,
Dan
Frauke
Message: 3
Date: Mon, 12 Oct 2020 08:33:44 +0200 (CEST)
From: =?UTF-8?Q?Frauke_G=C3=BCnther?= <guenther at leibniz-bips.de>
To: "r-help at r-project.org" <r-help at r-project.org>
Cc: William Michels <wjm1
2006 Jan 26
3
Calling a SOAP service from within a Rails controller
The following works fine as a standalone ruby program:
**********************************************************************************************
t = Time.now
starter = Time.local(t.year,t.mon, t.day) + (24 *3600)
ender = starter + 7 * 24 *3600
lat = 40.352039
lon = -74.191961
require ''soap/wsdlDriver''
params = {:maxt => false, :mint => false, :temp => true, :dew
2004 Aug 08
0
[OT] Survey about free software/open source developers
Hello,
My name is Frauke Lehmann and I'm writing my master thesis about the
social formation of free software/open source (FS/OS) developers. A
questionnaire is one part of my research - besides interviews and
observations.
I understand FS/OS developers as people who are writing code
(obviously), but also those that write documentation, do translations,
design GUIs, or people that take care
2007 Mar 10
2
read a irregular text file data into dataframe()
I am using R2.4.1 calling a text file contains the following data structure:
when i call the file into R using
tData<-read.table("c:\\test.txt")
it gave me Error saying, irregular column in the data set
however i need to use the below type of data
Is there any alternative in R?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0010 0028 0061 0088
0010 0042 0084
0004 0010 0055
0010 0018 0040 0042
2014 Dec 12
5
CentOS 6.6: Webcam problem
Last month we discussed the problems with webcams in CentOS 6 and I
raised Bugzilla #1158988 with Red Hat. This bug has now been declared
a duplicate of 1145805. Unfortunately I'm unable to access that report
so although I know Red Hat are looking into the matter I don't know
what they're doing.
Ron
2006 Apr 04
2
Milliwatt Test Number List
Hello:
Does anyone know of a list of milliwatt test numbers for debugging echo?
Specifically I am looking for a milliwatt test number in Canada,
preferrably in a 416 or 905 NPA exchange....different carriers would
also be nice....ie. Bell Canada, GT, Sprint (Now Rogers Telecom)
I called Rogers NOC and asked them for the milliwatt test number....they
didn't even know what it was....so I
2013 Feb 13
3
Unusual TCP/IP Packet Size
Monitoring a tcpdump between two systems, a FreeBSD 9.1 system has the following interface:
msk0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=c011b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,TSO4,VLAN_HWTSO,LINKSTATE>
ether 00:11:2f:2a:c7:03
inet 10.0.1.199 netmask 0xffffff00 broadcast 10.0.1.255
inet6 fe80::211:2fff:fe2a:c703%msk0 prefixlen 64 scopeid
2014 Mar 22
33
[Bug 76483] New: [NV50, bisected, RFC patch] xset dpms force {on, off} does not work over DP
https://bugs.freedesktop.org/show_bug.cgi?id=76483
Priority: medium
Bug ID: 76483
Assignee: nouveau at lists.freedesktop.org
Summary: [NV50, bisected, RFC patch] xset dpms force {on,off}
does not work over DP
QA Contact: xorg-team at lists.x.org
Severity: major
Classification: Unclassified
OS:
2014 Nov 02
3
CentOS 6.6: Webcam problem
Hi I have a lenovo w530 laptop with integrated camera. with the new kernel 2.6.32-504.el6.x86_64 webcam dont' works on
/var/log/messages i can see: localhost kernel: uvcvideo: Failed to submit URB 0 (-28).
If I boot with old kernels webcam is ok can I fix it? can someone file a bug report? thanks