Displaying 8 results from an estimated 8 matches for "r_goertz".
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2017 Aug 28
2
patch: automatically adjust width option when terminal is resized
Hi,
I guess there have been discussions about this in the past and from what
I understood hooking an R-function to facilitate automatic adjustment is
problematic. So why not doing it like this:
--- R-3.4.1/src/unix/sys-std.c 2017-03-24 00:03:59.000000000 +0100
+++ R-3.4.1/src/unix/sys-std.patched.c 2017-08-28 09:16:02.714204023 +0200
@@ -1005,6 +1005,9 @@
// introduced in
2007 Oct 18
5
R-squared value for linear regression passing through origin using lm()
Hi,
A have small technical question about the calculation of R-squared
using lm().
In a study case with experimental values, it seems more logical to
force the regression line to pass through origin with lm(y ~ x +0).
However, R-squared values are higher in this case than when I
compute the linear regression with lm(y ~ x).
It seems to be surprising to me: is this result normal ? Is there
2017 Sep 01
0
patch: automatically adjust width option when terminal is resized
Am Mon, 28 Aug 2017 09:33:31 +0200
schrieb Ralf Goertz <r_goertz at web.de>:
Hello, me again
> Hi,
>
> I guess there have been discussions about this in the past and from
> what I understood hooking an R-function to facilitate automatic
> adjustment is problematic. So why not doing it like this:
would anybody care to comment? I think it is...
2007 Oct 16
1
library(car): Anova and repeated measures without between subjects factors
Hi,
sorry if this is explained somewhere but I didn't find anything.
How can I use "Anova" from the car package to test a modell without
between subject's factors? Suppose I have the following data
mat.1 mat.2 mat.3 di ex
1 85 85 88 1 1
2 90 92 93 1 1
3 97 97 94 1 1
4 80 82 83 1 1
5 91 92 91 1 1
6 83 83
2017 Sep 01
3
patch: automatically adjust width option when terminal is resized
On Fri, 1 Sep 2017, Ralf Goertz wrote:
> Am Mon, 28 Aug 2017 09:33:31 +0200
> schrieb Ralf Goertz <r_goertz at web.de>:
>
>
> Hello, me again
>
>> Hi,
>>
>> I guess there have been discussions about this in the past and from
>> what I understood hooking an R-function to facilitate automatic
>> adjustment is problematic. So why not doing it like this:
>
>...
2008 Apr 29
1
deleting variables
How can I automatically exclude one variable from being saved in the
workspace when I quit an R session? The problem is I don't know how to
erase a variable once it has been created.
Background: I open a connection called "con" to a database server in my
~/.Rprofile. Obviously, the connection expires when quitting the R
session. Unfortunately, the workspace is loaded after
2010 Sep 02
0
using R's svd from outside R
Hi,
I have to compute the singular value decomposition of rather large
matrices. My test matrix is 10558 by 4255 and it takes about three
minutes in R to decompose on a 64bit quadruple core linux machine. (R is
running svd in parallel, all four cores are at their maximum load while
doing this.) I tried several blas and lapack libraries as well as the
gnu scientific library in my C++ programm.
2008 Apr 28
2
completion doesn't work anymore
Hi,
after updating to 2.7.0, command line completion doesn't work anymore. I
understand that the package rcompgen is now part of utils. I hadn't used
rcompgen before but completion worked without it (I double checked it
using an 2.6.2 version on another machine). Now, it doesn't work, even
after switching on all option via "rc.settings". I updated R using the
opensuse 10.3