Displaying 20 results from an estimated 600 matches similar to: "Hoaglin Outlier Method"
2017 May 30
3
stats::line() does not produce correct Tukey line when n mod 6 is 2 or 3
>>>>> Serguei Sokol <sokol at insa-toulouse.fr>
>>>>> on Tue, 30 May 2017 16:01:17 +0200 writes:
> Le 30/05/2017 ? 09:33, Martin Maechler a ?crit : ...
>> However, even after the patch, The example from the SO
>> post differs from the result of Richie Cotton's
>> function...
> The explanation is quite simple.
2017 May 30
2
stats::line() does not produce correct Tukey line when n mod 6 is 2 or 3
>>>>> Serguei Sokol <sokol at insa-toulouse.fr>
>>>>> on Mon, 29 May 2017 15:28:12 +0200 writes:
> Sorry, I have seen it too late that we had different tab
> width in the original file and my editor. Here is the
> patch with all white spaces instead of mixing tabs and
> white spaces.
thank you - it still gives quite a few
2003 Feb 24
3
bwplot stats question
Hi List,
Just wondering where the documentation exists for the statistics which
makeup the bwplot.
I'm guessing that if R is like similar products that the graph is
constructed as
The median is the filled circle. The box surrounding the filled circle
depicts the 25th and 75th quartile. The range of values is given by the
dotted lines (?whiskers?) outside of each box, and possible
2006 Apr 06
5
pros and cons of "robust regression"? (i.e. rlm vs lm)
Can anyone comment or point me to a discussion of the
pros and cons of robust regressions, vs. a more
"manual" approach to trimming outliers and/or
"normalizing" data used in regression analysis?
2012 Dec 25
1
Sampling data without having infinite numbers after diong a transformation
Hello R-helpers..
I want to ask about how I can sample data sets without having the infinite numbers coming out. For example,
set.seed(1234)
a<-rnorm(15,0,1)
b<-rnorm(15,0,1)
c<-rnorm(15,0,1)
d<-rnorm(15,0,36)
After come out with the sample, I need to do a transformation (by Hoaglin, 1985) for each data set. Actually I need to measure the skewness and kurtosis, that's why I
2007 Feb 12
6
Boxplot: quartiles/outliers
For boxplot(), is it possible to pass in a parameter to change the default
way that the 1st and 3rd quartiles are computed? (specifically, I'd like to
use type 6 described in the quantile function).
Also, what are the options for how outliers are computed, and how can one
change them?
Thank you
[[alternative HTML version deleted]]
2012 Jan 31
1
Using match.arg() with list of functions?
I have a function of two arguments, (m, n) that returns a list with the
same structure as the function makefoo below.
When m=1, it returns a list of vectors, each of length n.
When m>1, it returns a list of square matrices, each of size m x m.
makefoo <- function(m, n) {
if (m==1) {
A <- sample(1:100, n)
B <- sample(1:100, n)
C <- sample(1:100, n)
2017 May 31
2
stats::line() does not produce correct Tukey line when n mod 6 is 2 or 3
Le 31/05/2017 ? 17:30, Serguei Sokol a ?crit :
>
> More thorough reading revealed that I have overlooked this phrase in the
> line's doc: "left and right /thirds/ of the data" (emphasis is mine).
Oops. I have read the first ref returned by google and it happened to be
tibco's doc, not the R's one. The layout is very similar hence my mistake.
The latter does not
2002 Jul 18
1
boxplot $conf
Hello R-Help,
Could anybody tell me how the boxplot-function calculates the upper
and
lower extremes of the notch contained in $conf which I assume is the
confidence interval? Is it reliable for data which is not normally
distributed? If not, how can I calculate and boxplot a specific
confidence interval for not normally distributed data in R (increasing
the sample size does not normalize the
2003 Jul 30
2
robust regression
Hi,
trying to do a robudt regression of a two-way linear model, I keep
getting the following error:
> lqs(obs ~ y + s -1,method="lms", contrasts=list(s=("contr.sum")))
Error: lqs failed: all the samples were singular
Robust regression with M-estimators works (also regular least square
fits, of course):
rlm.formula(formula = obs ~ y + s - 1, method = "M",
2005 Aug 23
1
Robust M-Estimator Comparison
Hello,
I'm learning about robust M-estimators right now and had settled on the
"Huber Proposal 2" as implemented in MASS, but further reading made clear,
that at least 2 further weighting functions (Hampel, Tukey bisquare) exist.
In a post from B.D. Ripley going back to 1999 I found the following quote:
>> 2) Would huber() give me results that are similar (i.e., close
2013 Nov 17
2
Suspend Failure on Toshiba Portege R935
On Sat, Nov 16, 2013 at 11:14 PM, EGO.II-1 <eoconnor25 at gmail.com> wrote:
> On 11/16/2013 10:04 PM, Michael B Allen wrote:
>> Broke affinity for irq 27
> Found this online....don't know if it pertains to your issue, but check
> it out.
>
> https://www.centos.org/forums/viewtopic.php?t=3941
Unfortunately updating the BIOS did not fix the problem (even though
the
2003 Jul 16
2
Stem and leaf display?
I would like to do some fairly basic stem-and-leaf displays in R.
I am aware (I might even say painfully aware) of stem(base) and
have tried it. That's why I'm hoping someone has a usable stem-
and-leaf display for R so that I don't have to write my own.
r-project.org > Search > R Site Search > "stem and leaf display"
finds nothing.
I also tried the mail archive
2013 Aug 11
10
[PATCH 00/10] Add support for MPEG2 and VC-1 on VP3/VP4 for NV98-NVAF
As it turns out, with the proprietary firmware, the VP3 and VP4 interfaces are
identical. Furthermore, this is all already implemented for nvc0. So these
patches (a) move the easily sharable bits of the nvc0 implementation into the
nouveau directory, and then (b) implement the other parts in nv50. The
non-shared parts are still largely copies, but there are some differences, not
the least of which
2005 Oct 02
2
Samba 3.20 Solaris questions PLEASE HELP!
Hello,
I have samba 3.20 running in test on Solaris 8 and 9 beautifully it is
curently configured as a Domain Client it authenticates using winbind and
nsswitch libraries using ADS with windows 2003 server. I have krb5 and ldap
working just fine but I now find myself with a mess of bugs and questions
and I could really use some of your expertise in the matters so here they
go, Thank you soooo
2012 Apr 19
0
[LLVMdev] Effect on NSW attribute on 'mul' during InstCombine pass ?
Hi all,
I'm using LLVM 3.0, for which I've filed following bug http://llvm.org/bugs/show_bug.cgi?id=12130.
I'm trying to solve this problem by myself digging into LLVM sources.
It seems that problem that I'm experiencing is related to presence or absence of NSW attribute on a 'mul'.
Considering following code:
define void @t2(double* %x) {
L.entry:
%a = alloca [2 x
2012 Apr 20
0
[LLVMdev] Effect on NSW attribute on 'mul' during InstCombine pass ?
Hi all,
I'm using LLVM 3.0, for which I've filed following bug http://llvm.org/bugs/show_bug.cgi?id=12130.
I'm trying to solve this problem by myself digging into LLVM sources.
It seems that problem that I'm experiencing is related to presence or absence of NSW attribute on a 'mul'.
Considering following code:
define void @t2(double* %x) {
L.entry:
%a = alloca [2 x
2012 Apr 23
0
[LLVMdev] Effect of NSW attribute on 'mul' during InstCombine pass ?
Hi all,
I'm using LLVM 3.0, for which I've filed following bug
http://llvm.org/bugs/show_bug.cgi?id=12130<https://webmail-eu.st.com/owa/redir.aspx?C=f2882890c0064e71ba4c8238dc7fd399&URL=http%3a%2f%2fllvm.org%2fbugs%2fshow_bug.cgi%3fid%3d12130>
.
I'm trying to solve this problem by myself digging into LLVM sources.
It seems that problem that I'm experiencing is related to
2013 Mar 12
5
extract values
Hello all!
I have a problem to extract values greater that for example 1820.
I try this code: x[x[,1]>1820,]->x1
Please help me!
Thank you!
The data structure is:
structure(c(2.576, 1.728, 3.434, 2.187, 1.928, 1.886, 1.2425,
1.23, 1.075, 1.1785, 1.186, 1.165, 1.732, 1.517, 1.4095, 1.074,
1.618, 1.677, 1.845, 1.594, 1.6655, 1.1605, 1.425, 1.099, 1.007,
1.1795, 1.3855, 1.4065, 1.138, 1.514,
2000 Jan 26
0
network neighborhood not working...
Background:
Our subnet:128.2.224.*
samba machine 128.2.224.1 (tmc1) AIX 4.2 using precompiled binaries
NT Server 128.2.224.6 (tmc6)
nt 4.0 workstation 128.2.224.37 (tmc37)
smbd/nmbd version 2.0.5a
smb.conf
-----------------------------------------------
workgroup = TMC
guest ok = yes
hosts allow = 128.2.224.
dns proxy = no
#interfaces = 128.2
security = SERVER
password server = 128.2.224.6
[tmp]