Displaying 20 results from an estimated 3000 matches similar to: "Repeated Measure different results to spss"
2012 Sep 28
2
Converting array to matrix
Hi,
I have a 3d array as below, I want to make this array to a matrix of p=50(rows) and n=20(columns) with the coverage values .
The code before the array is:
library(binom)
Loading required package: lattice
pi.seq<-seq(from = 0.01, to = 0.5, by = 0.01)
no.seq<-seq(from = 5, to = 100, by = 5)
cp.all = binom.coverage( p = pi.seq, n = no.seq , conf.level = 0.95, method = "exact")
2012 Jul 30
2
distance matrix and hclustering
Dear R Users,i am very new to R. I want your help on an issue regarding distance matrix and cluster analysis
i had discharge data of 4 rivers(a,b,c,d) in 4 vectors each having 364 values
> dput(qmu)structure(list(a = c(0.26, 0.25, 0.25, 0.25, 0.24, 0.23, 0.22, 0.21, 0.21, 0.21, 0.2, 0.19, 0.19, 0.19, 0.19, 0.18, 0.18, 0.18, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17,
2012 Sep 27
1
Package ‘orcutt’ bug?
Hello~
Did any one have used the package 'orcutt' ?
I find that it can not work smoothly in a single variable regression. I use the example following, it function very well.
But when I regress "cons" on "price" (use the "reg1<-lm(cons~price+income+temp)") , then use "reg11<-cochrane.orcutt(reg1)
". There is an error message “Error in
2012 Feb 20
2
stats on transitions from one state to another
Folks,
I'm trying to get stats from a matrix for each transition from one state to another.
I have a matrix x as below.
structure(c(0, 2, 2, 2, 0, 0, 0, 1, 1, 1, 1, 2, 2, 1, 1, 1, 0,
0, 2, 2, 0.21, -0.57, -0.59, 0.16, -1.62, 0.18, -0.81, -0.19,
-0.76, 0.74, -1.51, 2.79, 0.41, 1.63, -0.86, -0.81, 0.39, -1.38,
0.06, 0.84, 0.51, -1, -1.29, 2.15, 0.39, 0.78, 0.85, 1.18, 1.66,
0.9, -0.94,
2003 Jun 26
3
degrees of freedom in a LME model
Dear All,
I am analysing some data for a colleague (not my data, gotta be published
so I cannot divulge).
My response variable is the number of matings observed per day for some
fruitlies.
My factors are:
Day: the observations were taken on 9 days
Regime: 3 selection regimes
Line: 3 replicates per selection regime.
I have 81 observations in total
The lines are coded A to I, so I do not need
2011 Jan 04
4
[LLVMdev] Bug in MachineInstr::isIdenticalTo
I have ran across a case where the function isIdenticalTo is return true for instructions that are not equivalent. The instructions in question are load/store instructions, and is causing a problem with MachineBranchFolding. The problem is this, I have two branches of a switch statement that are identical, except for the size of the store. Here is some cut-down LLVM-IR to showcase the issue:
2013 May 15
1
x and y lengths differ
I have a problem with R. I try to compute the confidence interval for my
df. When I want to create the plot I have this problem: Error in
xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ.
I try this code:
library(dplR)
df.rwi <- detrend(rwl = df, method = "Spline",nyrs=NULL)
write.table(df.rwi,file="rwi.txt",quote=FALSE,row.names=TRUE)
2007 May 10
3
printf type functionality from kernel sdt probes
Is there any way to get printf type functionality inside the kernel from dtrace probes. Basically I want to dump progress through flow in my device driver. Something like:
DTRACE_PRINTF("Inside chip reset, mailboxes %x %x %x %x %x %x %x %x", mb1, mb2, .....);
...
...
DTRACE_PRINTF("reset failed: reason %s", failure_reasons[err]);
I may have several such probes and they may
2011 May 21
1
Behavior difference in mbox versus Maildir listing
Hi,
My MUA (claws-mail) is having a hard time listing directories
for a mail account with two namespaces, one of which using mbox and the
other one using maildir to store mails.
Let's call the namespaces "#mbox." and "#maildir." and have "." as
separator.
Assume I have the following folder hierarchy:
$namespace
$namespace folder
$namespace folder folder1a
2011 Jan 04
0
[LLVMdev] Bug in MachineInstr::isIdenticalTo
On Jan 4, 2011, at 11:08 AM, Villmow, Micah wrote:
> I have ran across a case where the function isIdenticalTo is return true for instructions that are not equivalent. The instructions in question are load/store instructions, and is causing a problem with MachineBranchFolding. The problem is this, I have two branches of a switch statement that are identical, except for the size of the store.
2007 Jul 19
3
help with heatmap - how to remove annoying "X" before numeric values?
Hello All,
I have a simple question based on how things are labeled on my heat map;
particularly, there is this annoying "X" that appears before the numeric
value of all the labels of my columns.
Let's say I have the following silly data, stored in "temp.txt"
1905 1910 1950 1992 2011 2020
Gnat 0.08 0.29 0.29 0.37 0.39 0.43
Snake
2013 May 23
1
sample(c(0, 1)...) vs. rbinom
Greetings.? My wife is teaching an introductory stat class at UC Davis.? The
class emphasizes the use of simulations, rather than mathematics, to get
insight into statistics, and R is the mandated tool.?? A student in the class
recently inquired about different approaches to sampling from a binomial
distribution.? I've appended some code that exhibits the idea, the gist of
which is that using
2011 Jun 09
3
[LLVMdev] -fplugin-arg-dragonegg-enable-gcc-optzns status
Duncan,
Below are the tabulated compile times and executable sizes.
A) gcc 4.5.4svn using -msse3 -ffast-math -O3 -fno-tree-vectorize
B) gcc 4.5.4svn/dragonegg using -msse3 -ffast-math -O3 -fno-tree-vectorize -fplugin-arg-dragonegg-enable-gcc-optzns
C) gcc 4.5.4svn/dragonegg using -msse3 -ffast-math -O3 -fno-tree-vectorize
Compile time (seconds)
Benchmark A) stock B) gcc 4.5.4/ C)
2010 Mar 31
1
Weird R behaviour?
Dear list,
I have observed a weird behaviour from R --- apologies if I am missing
something obvious!
df3f826f28
df3f826f28
Say you type in R:
>c.preec <- 10074
>c.gd <- 2200
>p1 <- .2
>c.neo <- p1*9451 + (1-p1)*3883
>n.preec <- 3710
>n.gd <- 2650
>n.neo <- 2120
>n.pcos <- 53000
>unit.met <- 94
>cost.met <- 94*n.pcos
>effect <-
2005 Mar 23
1
Gini's Importance Value Variable = Inf
Hi All,
In the script below, the importance measure for column 4 (ie
MeanDecreaseGini) indicated "Inf" for V7.
Running the getTree command showed that "V7" had been selected at least
twice in one of the trees for Random Forest. So the "Inf" command was
not generated as a result of dividing the sum of the decreases by 0.
Any suggestions on what may be causing the
2011 Jun 09
0
[LLVMdev] -fplugin-arg-dragonegg-enable-gcc-optzns status
Hi Jack, thanks for doing this.
> Below are the tabulated compile times and executable sizes.
>
> A) gcc 4.5.4svn using -msse3 -ffast-math -O3 -fno-tree-vectorize
> B) gcc 4.5.4svn/dragonegg using -msse3 -ffast-math -O3 -fno-tree-vectorize -fplugin-arg-dragonegg-enable-gcc-optzns
> C) gcc 4.5.4svn/dragonegg using -msse3 -ffast-math -O3 -fno-tree-vectorize
These numbers really
2008 Dec 06
1
Morlet wavelet not supportd by wavCWTPeaks
aa <- (structure(list(X.0.85 = c(-1.02, -1.17, -1.29, -1.39, -1.46,
-1.5, -1.52, -1.5, -1.46, -1.39, -1.3, -1.19, -1.07, -0.93, -0.79,
-0.65, -0.5, -0.36, -0.22, -0.08, 0.05, 0.18, 0.3, 0.41, 0.52,
0.62, 0.72, 0.81, 0.89, 0.98, 1.05, 1.13, 1.19, 1.25, 1.29, 1.31,
1.31, 1.29, 1.24, 1.16, 1.06, 0.93, 0.77, 0.58, 0.38, 0.16, -0.07,
-0.31, -0.89, -1.05, -1.19, -1.31, -1.41, -1.47, -1.51, -1.51,
2010 Jan 27
1
selecting significant predictors from ANOVA result
Dear all,
I did ANOVA for many response variables (Var1, Var2, ....Var75000), and i got the result of p-value like below. Now, I want to select those predictors, which have pvalue less than or equal to 0.05 for each response variable. For example, X1, X2, X3, X4, X5 and X6 in case of Var1, and similarly, X1, X2.......X5 in case of Var2, only X1 in case of Var3 and none of the predictors in case
2006 Nov 21
4
means over factors in mlm terms
I'm trying to write a function to find the means over factors of the
responses in a mlm (something I would do easily in SAS with PROC SUMMARY).
The not-working stub of a function to do what I want is below,
and my problem is that I don't know how to call aggregate (or
some other function) in the context of terms in a linear model
extracted from a lm/mlm object.
means.mlm <-
2013 Dec 23
2
[PATCH net-next 3/3] net: auto-tune mergeable rx buffer size for improved performance
On Mon, Dec 16, 2013 at 04:16:29PM -0800, Michael Dalton wrote:
> Commit 2613af0ed18a ("virtio_net: migrate mergeable rx buffers to page frag
> allocators") changed the mergeable receive buffer size from PAGE_SIZE to
> MTU-size, introducing a single-stream regression for benchmarks with large
> average packet size. There is no single optimal buffer size for all
>