Displaying 20 results from an estimated 100 matches similar to: ""stem" does not give a correct answer (PR#9359)"
2008 Nov 13
2
Weighted Sum Optimization in R (Maximization)
Dear All,
First of all, this is the first time for me to use R for optimization, I
tried to search r-help postings & googled on weighted sum optimization,
I could not find anything applicable.
I would need to optimize following function in R;
MAXIMIZE
function = w1*R1 + w2*R2 + w3*R3 + w4*R4
Where constraints are,
w1 + w2 + w3 + w4 = 1 and 0 <= w1, w2, w3, w4 <= 1
Does optim
2009 Dec 14
1
New version weighted mean differs from the old one (PR#14142)
Full_Name: Myung-Hoe Huh
Version: 2.10
OS: Windows
Submission from: (NULL) (116.120.84.194)
New Version (2.10.0) weighted mean produces unreasonable result: see below.
wt <- c(5, 5, 4, 1)/15
x <- c(3.7,3.3,3.5,2.8)
x[4] <- NA
(xm <- weighted.mean(x,wt,na.rm=T))
Outcome is
> (xm <- weighted.mean(x,wt,na.rm=T))
[1] 3.266667
The number is obtained
2019 Feb 11
4
Samba and ufw
Louis,
Followed your instructions so far. Take a look at the output of the
various steps. I'm down to removing items form /etc/ufw. I'm not sure
what I should delete. I know some of the files are backups generated
after some rules were deleted. Please tell me what is safe to delete
before I procede further.
martin at radio:~$ sudo apt-get remove --purge ufw gufw
Reading package
2019 Feb 12
0
Samba and ufw
Hai,
Not everyone understand iptables that good Reindl.
Ufw can be handy and its usable, now gufw thats the problem here.
Gufw added the profile and sadly i dont know anything about gufw,
execpt thats a gui on ufw.
I dont know the modifications Gufw made on ufw, exacpt i noticed the profiles.
Now martin, ok, great. You removed ufw ang gufw.
The output looks good.
All tables are cleaned up.
2012 Jul 25
0
CFP: 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013)
IM 2013
The 13th IFIP/IEEE Symposium on Integrated Network and Service Management
Ghent, Belgium, 27-31 May 2013
http://www.im2013.org/
(Paper Submission Date: 16 August 2012)
"Smart Management in a Virtualized World"
The 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013) will be held 27-31 May 2013 in the beautiful city center of Ghent, Belgium and
2012 Jul 25
0
CFP: 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013)
IM 2013
The 13th IFIP/IEEE Symposium on Integrated Network and Service Management
Ghent, Belgium, 27-31 May 2013
http://www.im2013.org/
(Paper Submission Date: 16 August 2012)
"Smart Management in a Virtualized World"
The 13th IFIP/IEEE Symposium on Integrated Network and Service Management (IM 2013) will be held 27-31 May 2013 in the beautiful city center of Ghent, Belgium and
2008 Jul 13
1
stem and leaf plot: how to edit the stem-values
Hi,
I would like to make a stem and leaf plot and I want to edit the
category-names.
So, by doing this:
> x <- c(1,2,2,3,3,3,3,2,2,1)
> stem(x)
I get:
1 | 00
1 |
2 | 0000
2 |
3 | 0000
First Question: Why do I get gaps between the categories?
(like in line 2 and line 4)
And second: How can I edit the categories so that I can create
something like that:
2006 Dec 06
1
AAF - Stem Analyzer
I''m not on AAF. Can someone else help Raymond with an example?
On 12/6/06, Raymond O''connor <nappin713 at yahoo.com> wrote:
>
> Matt Schnitz wrote:
> > You also need to stem-analyze the incoming query.
> >
> > I had this same problem. :^>
> >
> >
> > Schnitz
>
> Do you have an example of how to do this? I''m using
2003 Sep 29
1
Fsck (presumably e2fsck) returns exit code 127 on an ext3 file sy stem
fsck (Red Hat Enterprise Linux AS 2.1) returns an exit code 127 on an ext3
file system when run from a shellscript started by cron. Here is the
pertinent part of the script:
...
fsck -p /dev/${BK_SLICE} 1>/dev/null 2>&1
STATUS=$?
if [ ${STATUS} -ne "0" ]
then
echo "${MIR_PID}: file system check of /dev/${BK_SLICE} failed, status
= ${STATUS}" >>${LOG}
2008 Aug 16
1
python how do i stem words in python?
hi,
i am newbie to xapian and am trying to get started with it in python.
there is no stemmer.stem_word method in the latest python library. how
do i stem words before doing doc.add_posting?
is there any sample hello world code in python that i can use?
thanks a lot!
>>> stemmer = xapian.Stem('english')
>>> stemmer.
stemmer.__call__
2003 Feb 06
0
About STEM Plot in R
Hey
Does anybody know if R can plot the 3-dimensinal
stem graphs?
In Matlab, there is such similare function to plot
3D plots, stem3(X,Y, Z), where X, Y , Z (column vectors) are
coordinate values of data points.
Thanks.
Fred
2011 Feb 28
0
Centos Project : STEM
On https://projects.centos.org/trac/stem/ there is a brief mention of
Stem and VOIP with a request for dial-in numbers.
However there are no links on the page describing STEM. Stem sounds a
bit like the Dutch word for 'voice'.
What type of dialing-in, from the PSTN, numbers are required and how can
they be used to benefit Centos?
--
With best regards,
Paul.
England,
EU.
2000 Jul 26
1
Bug in stem? (PR#617)
# Your mailer is set to "none" (default on Windows),
# hence we cannot send the bug report directly from R.
# Please copy the bug report (after finishing it) to
# your favorite email program and send it to
#
# r-bugs@biostat.ku.dk
#
######################################################
"b" <- c(-5.5, -4, -2.3, -1.5, -1, -0.5, -0.41, -0.33, -0.29,
-0.26, -0.2,
2004 Jan 22
1
stem plot problem with the mtcars data (PR#6453)
Full_Name: Liming Liang
Version: 1.8.1
OS: windows2000 professional
Submission from: (NULL) (67.172.81.139)
I was looking at the variable 'mpg' of the data file 'mtcars' and make a stem
plot, the following is the commend I entered. The stem plot shows the largest
observation is 32.9 but actually in the data the largest observation is 33.9,
here might be a problem.
>
2006 Jun 03
0
Irregularity in stem() display (PR#8934)
Hi, R people.
Consider the following small R session:
======================================================================>
> a <- c(8.48, 9.58, 9.96)
> stem(a)
The decimal point is at the |
8 |
8 | 5
9 |
9 | 6
10 | 0
> stem(round(a,1))
The decimal point is at the |
8 | 5
9 |
9 | 6
10 | 0
2018 Feb 16
1
Unnecessary lines in stem.c?
A discussion on r-help led me to look at stem.c at
https://github.com/wch/r-source/blob/trunk/src/library/graphics/src/stem.c
Lines 76-77 appear superfluous. They sit inside a condition, and set mu, as follows:
if (k*(k-4)*(k-8) == 0) mu = 5;
if ((k-1)*(k-5)*(k-6) == 0) mu = 20;
But mu is set unconditionally to 10 on line 84, and that is followed by conditional assignments (on line 85-6)
2003 Feb 06
1
Réf. : About STEM Plot in R
hello,
you can use the persp() function. The shade=0.7 option is very nice. With
matlab, it is possible to change of colors automaticalli with the value to
be plotted.
Does someone know to do that ?
Gr?gory
f0z6305 at labs.tamu.edu@stat.math.ethz.ch on 06/02/2003 07:05:04
Envoy? par : r-help-admin at stat.math.ethz.ch
Pour : r-help at stat.math.ethz.ch
cc :
Objet : [R] About
2008 Sep 12
1
Parallel stem-and-leaf displays
Hi there,
I am trying to find a way to accomplish parallel stem-and-leaf displays in
R, yet there seems to be no specific command nor info in the archive that I
can depend on.
Specifically, there are two batches of data that I want to put together in
parallel stem-and-leaf displays. Would anyone help me figure out how to do
this in R?
Thank you sooooooooooooo much!
Jin
[[alternative HTML
2010 Apr 15
1
classes and functions for qqnorm and stem
Referring to "Using R for Data Analysis and Graphics" by J H Maindonald,
and available from the R site, I found the example on p.30 non-working:
> stem(qqnorm(possum$hdlngth))
Error in stem(qqnorm(possum$hdlngth)) : 'x' must be numeric
Since qqnorm(possum$hdlngth) plots, and
> class(possum$hdlngth)
[1] "numeric"
, the problem must be here:
>
2004 Mar 05
4
error? at stem() (PR#6645)
Full_Name: Yutaka Hamaoka
Version: 1.8.1(Raqua)
OS: OSX 10.3
Submission from: (NULL) (218.140.186.74)
Hi,
I've found "stem()" falls into infinit loop when x has no variance. Let's try
x<-matrix(1,nrow=100,ncol=1)
stem(x)
Then you will get infinit flow.
The decimal point is 9 digit(s) to the left of the |
-214748360 |
-214748358 |
-214748356 |
-214748354 |