Displaying 20 results from an estimated 300 matches similar to: "Jonckheere-Terpstra test"
2010 Apr 22
2
Jonckheere-Terpstra test using coin package?
Is it possible to implement the Jonckheere-Terpstra test for ordered
alternatives using the coin package: Conditional Inference Procedures
in a Permutation Test Framework?
I found jonckheere.test{clinfun}, but it uses a normal approximation
when ties are present in the data. To make this concrete, I've
include
a small dataset. Thanks. --Dale
Hollander and Wolfe, 1999 Table 6.6, pg 205
2006 Jun 29
2
Biobass, SAGx, and Jonckheere-Terpstra test
Hi list,
I tried to load the package SAGx and failed because it complains it's
looking for the Biobass which is not there. Then I looked up the package
list and Biobass is not found.
I'm trying to run the Jonckheere-Terpstra test and from what I see in
the R archive, SAGx is the only place it's been implemented.
> library(SAGx)
Loading required package: multtest
Loading required
2014 Sep 30
2
[LLVMdev] Behaviour of NVPTX intrinsic
I have written test.ll as below and ran 'opt' on it as
" opt -std-compile-opts test.ll -S -o -" . But the output shows that there
is code motion around the barrier intrinsics.
test.ll
-------
; ModuleID = 'test.bc'
define void @test(i16* %I_0, i16* %I_1, i16* %I_2, i16* %I_3, i16* %O_0) {
entry:
%T_0 = load volatile i16* %I_0
%T_1 = load volatile i16* %I_1
%T_2 =
2014 Sep 30
2
[LLVMdev] Behaviour of NVPTX intrinsic
is there any guarantee that the nvptx intrinsic "llvm.nvvm.barrier0" will
not be moved around by opt ?
In other words, can I expect all the instructions above
"llvm.nvvm.barrier0" to remain above it and those below it to remain below,
after all the opt passes are run ?
If that is not the case, is there a way to define such an intrinsic ?
Thanks.
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2002 Mar 29
4
Incremental backups and batch mode.
I'm trying to use the rsync algorithm for incremental backups.
After a quick look at rsync I saw the batch mode operations,
and I thought that maybe I can modify them for incremental backups.
What is needed is to add an option to save the checksums of all
the files of the level 0 backup and a second option to use the level n
checksum to calculate the delta batch files for the level n+1
2012 Sep 20
1
Gummy Variable : Doubt
Hi,
I have a system in which I analyze 2 subjects and 1 variable, so I have
2 models as follow:
y ~ x_1[, 1] + x_2[, 1] + x_1[, 2] + x_2[, 2]
Where
x_1[, i] = cos(2 * pi * t / T_i)
x_2[, i] = sin(2 * pi * t / T_i)
i = 1, 2
Data have two columns: t and y.
As you can see, I have a multiple components model, with rithm and
without trends, and I have a fundamental
2010 Aug 03
1
[LLVMdev] Replacing types, use of refineAbstractType
I'm working on a personal project which involves lowering a superset of
LLVM to "vanilla" LLVM. Part of this involves rewriting types. I'm
working off of the 2.6 code base, so this may have been addressed in a bug
fix.
I'm having trouble with refineAbstractType and recursive types.
Specifically, I'm creating opaque types to serve as placeholders for the
final
2006 Oct 03
1
Summation in R
Hello!
Maybe this is a trivial question as I'm still a new baby in R but I wish
that u will help me.
I want to calculate the following
U= sum (t_j*v_j)
where t_j is a vector
and v_j is the matrix
Thanks
Dina
2009 Apr 16
2
there are fontencoding problem in Sweave
I want write article by russian language using Sweave. For cyrillic text
LaTeX use T2A encoding
\usepackage[T2A]{fontenc}
But in Sweave.sty we find:
\RequirePackage[T1]{fontenc}
It is source of critical problem.
For example Rnw file
$ cat estimation.Rnw
\documentclass[A4paper]{article}
\usepackage[T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[russian,english]{babel}
2005 Jun 05
5
A long digression on packages
Hello again,
First, thanks for the help that got the latest plotrix package finished.
I had been planning to write something about packages since Scott
Waichler offered the gantt.chart function. Then Ben Bolker (who helped
me to write the axis.break function) asked if I would be willing to
include some of his plotting functions and almost immediately after that
Sander Oom kindly donated the
2005 Jun 05
5
A long digression on packages
Hello again,
First, thanks for the help that got the latest plotrix package finished.
I had been planning to write something about packages since Scott
Waichler offered the gantt.chart function. Then Ben Bolker (who helped
me to write the axis.break function) asked if I would be willing to
include some of his plotting functions and almost immediately after that
Sander Oom kindly donated the
2011 Jan 18
2
Counting dates in arbitrary ranges
Dear Colleagues,
I have a data set that looks as below. I'd like to count the number of dates in a series of arbitrary ranges (breaks) i.e. not pre-defined breaks such as months, quarters or years. table(format()) produces ideally formatted output, but table() does not appear to accept arbitrary ranges.
I also tried converting the dates to numeric and using histogram to try to get the data,
2009 Dec 10
1
MLE for a t distribution
Given X1,...,Xn ~ t_k(mu,sigma) student t distribution with k degrees
of freedom, mean mu and standard deviation sigma, I want to obtain the
MLEs of the three parameters (mu, sigma and k). When I try traditional
optimization techniques I don't find the MLEs. Usually I just get
k->infty. Does anybody know of any algorithms/functions in R that can
help me obtain the MLEs? I am especially
2006 May 21
3
normality testing with nortest
I don't know from the nortest package, but it should ***always***
be the case that you test hypotheses
H_0: The data have a normal distribution.
vs.
H_a: The data do not have a normal distribution.
So if you get a p-value < 0.05 you can say that
***there is evidence***
(at the 0.05 significance level) that the data are not from a
normal distribution.
If the nortest package does
2005 Sep 01
1
More Info: Mac permission problems after Debian update
Michael,
Got any solutions to this. We are confronted with the same problem only
SUSE 9.x ,Samba , W200 workstations. Only few of them have this problem.
(exactly as how you describe it).
Mark
2011 May 15
0
Again on Data Mining
Dear All,
I have already posted before on the list about data mining and it has
proved very useful.
I have now a training dataset consisting of N objects of M<<N different
kinds (actually, M is usually 3 to 5, whereas N is of the order of 1000).
Every object has its own label L_i, i=1...N, that is known.
For each of these objects I measure some property in time (let's say I
measure it
2013 Mar 21
0
how to remove changed_attributes from yaml response
Hi,
I am using attr_accessor attributes in model class and assigning the
values to attr_accessor dynamically in controller. And am sending the
data object to display in Yaml format. I am getting the response along
with changed_attributes but I don''t want changed_attributes details in
my response.
build Model code
class Test < ActiveRecord::Base
attr_accessor: t_1, t_2, t_3, t_4
end
2009 Feb 26
1
gplot problems with faceting
Dear R-Listers,
I am very confused with what seems to be a misuse of the faceting options with gplot function and I hope you might help me on this.
z contains various simulation results from simulations with different set of parameters.
I melt my data to have the following data.frame structure :
> str(z)
'data.frame': 12383 obs. of 5 variables:
$ vID : num 1 2 3 4 5 6 7 8
2001 May 08
1
ks.test in ctest package (PR#934)
1. There is, I believe, some redundant code in the calculation of the
test statistic in ks.test in the package ctest.
Lines 34-37 of the code read
x <- y(sort(x), ...) - (0:(n - 1))/n
STATISTIC <- switch(alternative, two.sided = max(abs(c(x,
x - 1/n))), greater = max(c(x, x - 1/n)), less = -min(c(x,
x - 1/n)))
Lines 35-37 could read
2012 Feb 23
0
[LLVMdev] Clang support for CUDA
Hi,
I am trying to convert a simple CUDA program to LLVM IR using clang 3.0.
The program is as follows,
#include<stdio.h>
#nclude<clang/test/SemaCUDA/cuda.h>
__global__ void kernfunc(int *a)
{
*a=threadIdx.x+blockIdx.x*blockDim.x;
}
int main()
{
int *h_a,*d_a,n;
n=sizeof(int);
h_a=(int*)malloc(n);
*h_a=5;
cudaMalloc((void*)&d_a,n);
cudaMemcpy(d_a,h_a,n,cudaMemcpyHostToDevice);