Displaying 20 results from an estimated 44 matches for "calulated".
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calculated
2010 Mar 17
1
Effect Size Formaula and Calulations in R
Hello,
I would like to find out how to use R to compute the effect size of two
samples for a two sample t test. Is there a formula for the fisher's exact
test? Any R code and/or formula would be greatly appreciated.
Thanks,
Jim
[[alternative HTML version deleted]]
2013 Jan 29
0
On the calulation of crossed differences
Dear Contributors,
I am back asking for help concerning the same type of dataset I was asking
before, in a previous help request.
I needed to sum data over subsample of three time series each of them made
of 100 observations. The solution proposed
were various, among which:
db<-p
dim( db ) <- c(25,4,3)
db2 <- apply(db, c(2,3), sum)
db3 <- t(apply(db2, 1, function(poff)
2019 Apr 04
0
[BUG?] Double quota calulation when special folder is present
On Wed, Mar 20, 2019 at 2:13 PM Mark Moseley <moseleymark at gmail.com> wrote:
> Just hoping to get some dev eyes on this. I'm incredibly reluctant to
> throw the word 'bug' around
> (since 99 times out of 100, it's not -- it's almost always the config),
> but I can't think of any way
> that this could be a config issue, esp when the pre-2.2.34 version
2019 Mar 13
1
Double quota calulation when special folder is present
Hello,
we're operating dovecot on a small server. Some years ago, we migrated
from courier IMAP to dovecot. Therefore, we defined our default
Namespace "inbox" with prefix "INBOX." to have this compatible. I found
this in some migration docs those days. Generally, everything worked as
expected.
Our only namespace is configured like this:
namespace inbox {
separator = .
2002 Oct 14
3
normalizing data sets
Hi,
Can someone tell me how to normalize a data set so that the mean of the set is 0 and the variance is 1. As I understand, when you
calculate the principle components of a data set through correlation as
< princomp( dataset, cor=T ) >
then a similar calculation is performed. I would like to know how I can perform such a calulation directly. Any help would be
greatly appreciated.
Many
2019 Aug 06
1
[BUG?] Double quota calulation when special folder is present
On Tue, Apr 9, 2019 at 9:52 PM Aki Tuomi <aki.tuomi at open-xchange.com> wrote:
>
> On 10 April 2019 05:00 Mark Moseley via dovecot <dovecot at dovecot.org>
> wrote:
>
>
> On Wed, Apr 3, 2019 at 9:37 PM Mark Moseley < moseleymark at gmail.com>
> wrote:
>
>
> On Wed, Mar 20, 2019 at 2:13 PM Mark Moseley < moseleymark at gmail.com>
> wrote:
2007 Nov 12
2
specifying decimal places
hie
how do I specify the number of decuimal places for my calulations
thanks
__________________________________________________
[[alternative HTML version deleted]]
2012 May 07
2
Statistical power of correlations.
My apologies for the statistical naivete of my question but...
Is there an established method or calulating the statistical power of a
correlation test? And if so is there a method in R for it?
Thank you,
Collin Lynch.
2002 May 07
4
Putting obejct into Graph title
...in a set of commands like below,
> m.mean<-mean(m)
> gplot (m, thresh=m.mean)
> title (main="A2. Block Density of Matrix m\nplotted based on MDS",
+ sub="lines below mean density (**0.435**) suppressed")
I want to ask [R] to put the mean value (whatever it is, calulated as m.mean) into subtitle automatically, instead of my writing **0.435**.
Is it possible?
Thanks!
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2019 Apr 10
0
[BUG?] Double quota calulation when special folder is present
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On 10 April 2019 05:00 Mark Moseley via dovecot <dovecot@dovecot.org> wrote:
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2005 Dec 18
13
calculate age based on DoB
Hi,
I wrote a little helper that calulates someone''s age based on his/her
date of birth.
def age(dob)
diff = Date.today - dob
age = (diff / 365.25).floor
age.to_s
end
It works fine, but it''s not completely accurate as it just takes the
average days in a year. It should be able to calculate this more
accurately, right? I can''t work it out
2019 Mar 20
2
[BUG?] Double quota calulation when special folder is present
Just hoping to get some dev eyes on this. I'm incredibly reluctant to throw
the word 'bug' around
(since 99 times out of 100, it's not -- it's almost always the config), but
I can't think of any way
that this could be a config issue, esp when the pre-2.2.34 version works as
expected.
I noticed during troubleshooting that dovecot errors out if I try to create
a subfolder
2010 Jul 09
1
KLdiv produces NA. Why?
I am trying to calculate a Kullback-Leibler divergence from two
vectors with integers but get NA as a result when trying to calulate
the measure. Why?
x <- cbind(stuff$X, morestuff$X)
x[1:5,]
[,1] [,2]
[1,] 293 938
[2,] 293 942
[3,] 297 949
[4,] 290 956
[5,] 294 959
KLdiv(x)
[,1] [,2]
[1,] 0 NA
[2,] NA 0
Best,
Ralf
2011 Jan 12
1
Integrate and subdivisions limit
Dear all,
I have some issues with integrate in R thus I would like to request your help.
I am trying to calculate the integral of f(x)*g(x).
The f(x) is a step function while g(x) is a polynomial.
If f(x) (step function) changes its value only few times (5 or 6 'steps') everything is calulated ok(verified results in scrap paper) but if f(x) takes like 800 different values I receive the error
"Error in integrate number of subdivisions reached"
I did some checks on the internet and I found that I can increase the number of subdivisions (as this is a parameter in integrate(). T...
2013 Mar 15
1
numerics from a factor
A problem has been pointed out by a French user of the survival package and I'm looking
for a pointer.
> options(OutDec= ",")
> fit <- survfit(Surv(1:6 /2) ~ 1)
> fit$time
[1] NA 1 NA 2 NA 3
A year or two ago some test cases that broke survfit were presented to me. The heart of
the problem was numbers that were almost identical, where table(x) and unique(x) gave
2007 Jan 26
2
Get window textures even when they're transformed.
If I wobble a window and quickly initiate switcher or cube, this can
cause weird artifacts.
I had a look at Beryl's switcher.c
In switchPaintThumb they use this:
static void
switchPaintThumb(...)
{
DrawWindowGeometryProc oldDrawWindowGeometry;
AddWindowGeometryProc oldAddWindowGeometry;
WindowPaintAttrib sAttrib = *attrib;
int wx, wy;
float width, height;
CompIcon *icon = NULL;
/*
2014 May 23
1
How i can calculate cpu utilization percentage for domain running under a host using libvirt API.
Hi,
How i can calculate cpu utilization percentage for domain running under a
host using libvirt API.
Which function can i use for calulating cpu percentage?
Thanks and Regards,
Deepak S
-------------------------
Message sent via Atmail Open - http://atmail.org/
2006 Mar 31
6
Calculating Dates
Hello,
I am a complete newbie with Ruby and Rails. I am working on learning it
by writing a project I was going to write in PHP using Rails. I am
having a difficult time finding clear information on how I would do
this.
I need to take a date out of a table in my database and given another
day calculate the next 28 day anniversery of the original date. This is
used to calculate a delivery
2004 Aug 06
2
Darkice memory leak
Kristjan Gu?ni Bjarnason wrote:
> I was looking more closely on the source for Darkice. I found the code for
> calulating the buffersize somewhat strange. Your is snapshot taken from the
> init function in CastSink.cpp :
>
> int bufferSize = bitRate ? (bitRate * 1024 / 8) * bufferDuration
> : (128 * 1024 / 8) * bufferDuration;
>
2010 Sep 17
1
Markov Model problem
First, I don't have the correct lingo for this topic, so I can't really find a solution for my problem. And
maybe I formulate it incorrectly, so bear with me.
How would I calculate a 'constant transition matrix' if I know a given value at a given time?
Let's say I know that my value is 54,0 at t=12. How do I get the initial chain value?
t markov.growth
00 00.0
01 06.3