Displaying 9 results from an estimated 9 matches for "t1i".
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l1i
2012 Sep 27
1
What to use for ti in back-transforming summary statistics from F-T double square-root transformation in 'metafor'
Hi Dr. Viechtbauer,
I'm doing meta-analysis using your package 'metafor'. I used the 'IRFT' to transform the incident rate. But when I tried to back-transform the summary estimates from function rma, I don't know what's the appropriate ti to feed in function transf.iirft. I searched and found your post about using harmonic mean for ni to back-transform the double
2010 Dec 10
0
locfit weights not working as expected
...or
help that anyone can give on this issue and I appreciate your time very much.
library(MASS)
library(splines)
library(sm)
library(quantreg)
library(locfit)
set.seed(20)
Zi = rnorm(5000,0, 2)
ei = mvrnorm(5000, c(.6,2), matrix(c(.7,0,0,.9),2,2))
X1i = exp(-.5*Zi + ei[,1])
X2i = exp(-.5*(Zi*log(T1i) -log(T1i) + Zi) + ei[,2])
X1i = log(X1i)
boot.weight = rmultinom(1,5000, prob=rep(1/5000, 5000))
boot.subset = rep(1:5000, boot.weight)
loc.model.1 = locfit(1*(X2i[boot.subset]< 10) ~ lp(X1i[boot.subset],
Zi[boot.subset], style = c ? ? ?("n","cpar"), h=0.4, deg = 1, nn=0),...
2010 Jul 16
0
[LLVMdev] Tool for run-time code generation?
I happen to be using LLVM for just this reason. I process large volumes of data records with schemas that are only known at runtime and/or can change dynamically as various transforms are applied to such records at various stages.
To this end, I auto-generate C99 syntax at run time, parse it using clang, do some AST transformations, compile using LLVM JIT, and then execute within the same (C++)
2010 Jul 16
6
[LLVMdev] Tool for run-time code generation?
Using C++ code, I would like to generate code at run-time (the same way .NET code can use dynamic methods or compiled expressions) in order to obtain very high performance code (to read binary data records whose formats are only known at run-time.) I need to target x86 (Win32) and ARM (WinCE).
Can LLVM be used for this purpose, or would something else work better? Are there any open-source
2012 Aug 23
0
[LLVMdev] % in tablegen
.... Is there any way to make tablgen ignore the %? I have
tried '\' character, and two "%%". None worked.
// ADD <Rd>, sp, #<imm8>
// This is rematerializable, which is particularly useful for taking the
// address of locals.
let isReMaterializable = 1 in
def tADDrSPi : T1I<(outs tGPR:$dst), (ins GPR:$sp, t_imm_s4:$rhs),
IIC_iALUi,
"add\t$dst, %prefix_$sp, $rhs", []>,
T1Encoding<{1,0,1,0,1,?}> {
// A6.2 & A8.6.8
bits<3> dst;
bits<8> rhs;
let Inst{10-8} = dst;
let Inst{7-0} = rhs;
}
-...
2010 Jul 17
1
[LLVMdev] Tool for run-time code generation?
Vlad wrote:
> I happen to be using LLVM for just this reason. I process large volumes
> of data records with schemas that are only known at runtime and/or can
> change dynamically as various transforms are applied to such records at
> various stages.
>
> To this end, I auto-generate C99 syntax at run time, parse it using
> clang, do some AST transformations, compile using LLVM
2009 Nov 04
1
[PATCH] nv10/exa: Spring-cleaning
* Kill the A8+A8 hack. Recent enough X servers (>=1.7) fall back to
ARGB glyphs for drivers not supporting A8 render targets.
* Kill all the global state. It doesn't matter a lot yet but it might
if we get multicard working at some point.
* Other random clean-ups with no functional changes.
Some numbers from x11perf -aa10text -aa24text -comppixwin10 -comppixwin500:
* Before, with A
2010 Dec 11
0
is there a packge or code to generate markov chains in R
...or
help that anyone can give on this issue and I appreciate your time very much.
library(MASS)
library(splines)
library(sm)
library(quantreg)
library(locfit)
set.seed(20)
Zi = rnorm(5000,0, 2)
ei = mvrnorm(5000, c(.6,2), matrix(c(.7,0,0,.9),2,2))
X1i = exp(-.5*Zi + ei[,1])
X2i = exp(-.5*(Zi*log(T1i) -log(T1i) + Zi) + ei[,2])
X1i = log(X1i)
boot.weight = rmultinom(1,5000, prob=rep(1/5000, 5000))
boot.subset = rep(1:5000, boot.weight)
loc.model.1 = locfit(1*(X2i[boot.subset]< 10) ~ lp(X1i[boot.subset],
Zi[boot.subset], style = c ? ? ?("n","cpar"), h=0.4, deg = 1, nn=0),...
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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z at xK_OthdpDULUK9i&@XjrPnDACf2#o2+52U8Nbe%#Rt`ivHf2$T(sRsPa=-^gdHLJ
zjTg;uf?sQx3T`R+Zz+RK>P3{^#cd%1P5l#5$W53;1E~zx&8ouwOcbM#DDJK>m)(ex
z(jAA7BBG at AAWG^jL~->b3NI!~da9ypx8Bz4%ADS+lGjI7^82dFrM)$!X+N...