Displaying 20 results from an estimated 5000 matches similar to: "NPMC"
2011 Feb 21
2
NPMC - replacement has 0 rows (multiple comparisons)
Hi folks, sorry if this has been answered before, I searched long and hard
before deciding to make a thread.
I'm trying to include multiple variables in a non-parametric analysis
(hah!). So far what I've managed to figure out is that the NPMC package from
CRAN MIGHT be able to do what I need, but I can't get it to.
First I created a dataset as NPMC calls for.
> Ind=Individual
2006 Mar 04
1
Npmc for doing post-hoc after Kruskal
I followed the threads that enquired about doing post-hoc tests after doing
Kruskal testing. It took me to npmc. But npmc is giving an output I do not
understand.
I noticed a thread entitled "npmc function: 'x' must be atomic" but there
never appeared to be a resolution.
> npmc(npmcinput)
Error in sort(unique.default(x), na.last = TRUE) :
'x' must be atomic
2011 Mar 20
2
Problems with package npmc
Hi there,
I am having a problem with package npmc. If I use the included datasets
(brain, kronen) everything is fine, but if I try and use my dataset I
receive an error message:
Error in probval.GenzBretz(algorithm, n, df, lower, upper, infin, corr, :
NAs in foreign function call (arg 2)
In addition: Warning message:
In probval.GenzBretz(algorithm, n, df, lower, upper, infin, corr, :
NAs
2004 Jun 22
1
npmc function: 'x' must be atomic
Hi,
I'm having trouble getting the function `npmc' working. I have a
2 column 30 row table called `mydata':
> npmc(mydata, df=2, alpha=0.05)
Error in sort(unique.default(x), na.last = TRUE) :
`x' must be atomic
> is.atomic(mydata)
[1] TRUE
Is there anything I have overlooked? Am I invoking the function
correctly? I wasn't able to find any hints in the archives
2005 Oct 19
3
npmc package
Hi
Does anyone know where is the package: npmc (Nonparametric Multiple
Comparisons).
I found the reference on R Site Search, but not the package itself on
CRAN as suggested.
Thanks
Mauricio
2008 May 14
0
npmc and data.frame problems
Hello,
I am trying to run a nonparametric comparison of multiple datasets (A-E).
After importing my csv file I sorted the variable value by the letter class
(representing height along a streambank).
a=Z[Letter=="A"]
b=Z[Letter=="B"]
c=Z[Letter=="C"]
d=Z[Letter=="D"]
e=Z[Letter=="E"]
Next I tested normality and variance assumptions and the
2004 Apr 26
0
npmc problem?
Hi,
I recently tried to conduct non-parametric multiple comparison with
npmc package, and encountered some problem; sometimes it stopped with
following error.
Error in uniroot(f = function(arg) p - z.dist(arg, corr = corr, df =
df, :
f() values at end points not of opposite sign
Although I'm not quite sure about calculation of z.quaintile in npmc.R,
it seems increment of
2004 Apr 26
3
Change in downloading packages
Hi,
I sent an earlier message concerning this, but perhaps I wasn't clear enough.
Up until about a month ago, I downloaded packages by clicking on the filename
of the package. Now this action leads me to a directory listing, e.g.:
drwxr-xr-x hornik/users 0 2002-03-20 18:00:54 npmc/
-rw-r--r-- hornik/users 314 2002-03-20 11:33:42 npmc/DESCRIPTION
-rw-r--r-- hornik/users 202
2011 May 18
3
Help, please
Hi,
I am using R 2.10.1 and I have a doubt. Do you know how many cases can R
handle?
I want to use the library npmc but if I have more than 4,500 cases I get an
error message. If I use less than 4500 cases I donĀ“t have problems with this
library.
Is there any way to increase the number of cases in order to use this
library.
Thanks in advance
Julio Flores
[[alternative HTML version
2010 Jan 18
2
output
Hi all,
I am trying to interparete the result of the following output from lm;
fit1 =lm(Feed _Intake ~ weight + season + weight*season)
Season has three classes(x,y,z)
Reults are
Estimate (Intercept) 21.51559
weight 2.13051
factor(season)y 10.59739
factor(season)z 1.30421
weight:factor(season)y
2018 May 03
2
Getting --delete to work, simply
On Thu, May 03, 2018 at 01:09:30AM -0400, Kevin Korb via rsync wrote:
> --delete only works when you sync a dir not individual files. So...
> rsync -vai --delete --include='g*' --include='G*' --exclude='*'
> /share/Public/videos/ /share/Backup-HDD-03
That kinda didn't work:
rsync -vai --delete --include='S[A-Z]*' --include='S[a-h]*'
2007 Dec 19
1
adding lines to a barchart
Hi all
I can't find what I am looking for so I am asking here. I have a
dataset that looks something like this.
Year season percent_below
2000 Winter 6.9179870
2000 Spring 1.6829436
2000 Summer 1.8463501
2000 Autumn 3.8184993
2001 Winter 2.8832806
2001 Spring 2.5870511
2001 Summer 0.0000000
2001 Autumn 4.7248240
2002 Winter
2009 Sep 21
1
Post-Hoc tests for Friedman Test?
Hi there all,
This is my first post to the list and I'll first say a few things:
- R is great!
- The archives of this list have helped me solve all of my
problems/questions so far
- I only know enough statistics "to be dangerous"
I'm looking for a way to do post-hoc tests for the Friedman test. I
have a dataset from a within-subjects design with 5 conditions where
some of
2006 Aug 02
1
unbalanced mixed effects models for fully factorial designs
Does anyone know of a way of dealing with unbalanced mixed effects
(fixed and random factors) for fully factorial designs.
An example of such data is given below;
The response variable is SQRTRECRUITS
SEASON is a random factor
DENSITY is a fixed factor
Thus DENSITY:SEASON is a fixed factor.
Therefore, whereas the effects of SEASON and DENSITY:SEASON should be
tested against the overall
2010 Dec 13
1
Testing an interaction with a random effect in lmer
Hi,
I was hoping to get some advice regarding the testing of interactions, when one factor is modelled as a random effect...
I have a model with binomial error structure where the response variable is the proportion of time spent at the main sett (animals were tracked for 28 consecutive days in each season, and were recorded either at the main sett or an outlier sett, so the response variable is
2007 May 02
3
ED50 from logistic model with interactions
Hi,
I was wondering if someone could please help me. I am doing a logistic
regression to compare size at maturity between 3 seasons. My model is:
fit <- glm(Mature ~ Season * Size - 1, family = binomial, data=dat)
where Mature is a binary response, 0 for immature, 1 for mature. There
are 3 Seasons.
The Season * Size interaction is significant. I would like to compare the
size at 50%
2010 Apr 21
2
Sparseby Problems
I've got a problem with the sparseby command (reshape library), and I have
reached the peak of my R knowledge (it isn't really that high).
I have a small data frame of 23 rows and 15 columns, here is a subset, the
first four columns are factors and the rest are numeric (only one, line54 is
provided).
bearID YEAR Season SEX line54
5 1900 8 3 0 16.3923519
11 2270
2005 Apr 08
1
orphaning CRAN packages
Dear R Developers,
the following CRAN packages do not cleanly pass R CMD check for quite
some time now and did not have any updates since the time
given. Several attempts by the CRAN admins to contact the package
maintainers had no success.
norm, 1.0-9, 2002-05-07, WARN
sound, 0.6, 2002-08-31, WARN
Bhat, 0.9-07, 2003-11-04, WARN
HI, 0.1, 2003-11-04, WARN
mmlcr, 1.3.2, 2003-11-15, WARN
mvnmle,
2004 Sep 01
3
Imputing missing values
Dear all,
Apologies for this beginner's question. I have a
variable Price, which is associated with factors
Season and Crop, each of which have several levels.
The Price variable contains missing values (NA), which
I want to substitute by the mean of the remaining
(non-NA) Price values of the same Season-Crop
combination of levels.
Price Crop Season
10 Rice Summer
12
2013 Mar 05
2
multiple plots and looping assistance requested
Hi all, I have a couple of questions.
1) Is there a more effective way to remove the following pattern
(patternrm) from the station_id_Timeseries (see below)
patternrm <- c(_2000_4_OND, _2001_1_JFM, _2001_2_AMJ, _2001_3_JAS,
_2001_4_OND, _2002_1_JFM, _2002_2_AMJ, _2002_3_JAS, _2002_4_OND,
_2003_1_JFM, _2003_2_AMJ, _2003_3_JAS, _2003_4_OND, _2004_1_JFM,
_2004_2_AMJ, _2004_3_JAS, _2000_4_OND) #