Displaying 13 results from an estimated 13 matches for "m1a".
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m1
2010 Dec 17
2
rgl: coordinating and saving viewpoints, zoom, scale for multiple images
...create in another session or another graph....
Which is why I'm asking for R-help.
library(vcdExtra)
HEC <- HairEyeColor[,c(1,3,4,2),]
# graph 1
mosaic3d(HEC)
# hand rotate, scale, then save orientation; make sure rgl window is not
hidden
#snapshot3d("HEC3D-1a.png", top=TRUE)
M1a <- par3d("userMatrix")
# try to make this reproducible, across sessions
#> dput(M1a)
#structure(c(0.890118718147278, 0.105095967650414, -0.44344499707222,
#0, -0.454265862703323, 0.282511830329895, -0.84488445520401,
#0, 0.0364845432341099, 0.953489363193512, 0.299210667610168,
#0,...
2011 Sep 03
2
problem in applying function in data subset (with a level) - using plyr or other alternative are also welcome
Dear R experts.
I might be missing something obvious. I have been trying to fix this problem
for some weeks. Please help.
#data
ped <- c(rep(1, 4), rep(2, 3), rep(3, 3))
y <- rnorm(10, 8, 2)
# variable set 1
M1a <- sample (c(1, 2,3), 10, replace= T)
M1b <- sample (c(1, 2,3), 10, replace= T)
M1aP1 <- sample (c(1, 2,3), 10, replace= T)
M1bP2 <- sample (c(1, 2,3), 10, replace= T)
# variable set 2
M2a <- sample (c(1, 2,3), 10, replace= T)
M2b <- sample (c(1, 2,3), 10, replace= T)
M2aP1 <-...
2009 Oct 29
1
lmer and negative binomial family
Dear listers,
One of my former students is trying to fit a model of the negative
binomial family with lmer. In the past (two years ago), the following
call was working well:
m1a<-lmer(mapos~ninter+saison+milieu*zone+(1|code),family=neg.bin(0.451),REML=TRUE,data=manu)
But now (R version 2.9.2 and lme4 version 0.999375-32), that gives
(even with the library MASS loaded):
m1a<-lmer(mapos~ninter+saison+milieu*zone+(1|code),family=neg.bin(0.451),REML=TRUE,data=manu)...
2011 May 04
0
Fwd: simple question
Sorry I had typo in previous email,
this typo corrected version:
Dear R experts
I have simple question, please execuse me:
#example data, the real data consists of 20000 pairs of variables
K1 <- c(1,2,1, 1, 1,1); K2 <- c(1, 1,2,2, 1,2); K3 <- c(3, 1, 3, 3, 1, 3)
M1a <- rep( K1, 100); M1b <- rep(K2, 100)
M2a <- rep(K1, 100); M2b <- rep(K1, 100)
M3a <- rep(K1, 100); M3b <- rep(K3, 100)
mydf <- data.frame(M1a, M1b, M2a, M2b, M3a, M3b)
# matrix operation
nmat <- matrix(c(paste('M', 1:3, 'a', sep = ''), paste('M&...
2024 Apr 23
1
System GMM yields identical results for any weighting matrix
...ueFixed"
# Choose between restricted and unrestricted estimation
cec1=NULL # unrestricted
cec1=3 # restrict the coefficient on the dummy to be equal across
equations
# Estimate the model with `sysGmm` using different weighting matrices:
identity, "optimal" and manually specified
m1a <- sysGmm(g=ES_g, h=ES_h, wmatrix="ident" , weightsMatrix=NULL,
vcov=vc1, crossEquConst=cec1, data=data1); summary(m1a)
m1b <- sysGmm(g=ES_g, h=ES_h, wmatrix="optimal", weightsMatrix=NULL,
vcov=vc1, crossEquConst=cec1, data=data1); summary(m1b)
m1c <- sysGmm(g=ES_g, h=...
2024 Apr 23
1
System GMM yields identical results for any weighting matrix
...stricted and unrestricted estimation
> cec1=NULL # unrestricted
> cec1=3 # restrict the coefficient on the dummy to be equal across
> equations
>
> # Estimate the model with `sysGmm` using different weighting matrices:
> identity, "optimal" and manually specified
> m1a <- sysGmm(g=ES_g, h=ES_h, wmatrix="ident" , weightsMatrix=NULL,
> vcov=vc1, crossEquConst=cec1, data=data1); summary(m1a)
> m1b <- sysGmm(g=ES_g, h=ES_h, wmatrix="optimal", weightsMatrix=NULL,
> vcov=vc1, crossEquConst=cec1, data=data1); summary(m1b)
> m1c <...
2011 Jun 30
0
CCF of two time series pre-whitened using ARIMA
...d, but the solution is to 1)
input a series that has already been differenced and not include an order
for differencing in the function, or 2) include an xreg argument.
I have some sample code:
set.seed(66)
x = arima.sim(list(order=c(1,1,0), ar=.9), n=100) + 50
y=c(x[-1:-3],x[98:100])
# Method 1
m1a=arima(diff(x),order=c(1,0,0))
m1b=arima(diff(y),order=c(1,0,0))
a=ccf(resid(m1a),resid(m1b))
# Method 2
m2a=arima(x,order=c(1,1,0),xreg=1:length(x))
m2b=arima(y,order=c(1,1,0),xreg=1:length(y))
b=ccf(resid(m2a),resid(m2b))
My question is why do the two methods generate different results for the...
2009 Nov 04
1
What happen for Negative binomial link in Lmer
..." <e.robardet@gmail.com>
Subject: Re: [R] What happen for Negative binomial link in Lmer
fonction?
To: r-help@r-project.org
Message-ID: <26113408.post@talk.nabble.com>
Content-Type: text/plain; charset=us-ascii
Thank you for your answers,
I have an exemple of that i was using:
m1a<-lmer(atpos~ninter+saison+milieu*zone+(1|code),family=neg.bin(0.429),method="Laplace",data=manu)
summary(m1a)
Generalized linear mixed model fit using Laplace
Formula: atpos ~ ninter + saison + milieu * zone + (1 | code)
Data: manu
Family: Negative Binomial(log link)
AIC BI...
2006 Jan 27
2
lme4_0.995-2/Matrix_0.995-4 upgrade introduces error messages (change management)
..."stats" "graphics" "grDevices" "utils" "datasets"
[7] "base"
other attached packages:
lme4 lattice Matrix
"0.995-2" "0.12-11" "0.995-4"
> options(show.signif.stars=FALSE)
> m1a<-lmer(cbind(prevented,control.count)~repellant+hour+(1|volunteer)+(1|date),
+ family=binomial(link='probit'), method='Laplace')
Error in dev.resids(y, mu, weights) : argument wt must be a numeric vector of length 1 or length 219
> # probit doesn't converge
> m1b<-lme...
2018 Feb 01
0
[Bug 13248] New: Updates for DEFAULT_DONT_COMPRESS suffix list
...the following additional archive and multimedia filetypes.
Several additions reflect the existence of new or more widely used compressed
filetypes since the last update >7 years ago, others provide alternate suffixes
for existing supported filetypes.
Audio
=====
.aac (raw AAC)
.flac (FLAC)
.m1a, .m2a, .mp1, .mp2, .mpa (MPEG audio)
.m4a, .m4b, .m4p, .m4r, .m4v (Apple AAC)
.opus (Opus)
.spx, (Speex)
Video
=====
.m1v, .m2v, .mpeg, .mpg, .mpv (MPEG video)
.qt (Apple Quicktime, additional to .mov)
Multimedia containers
=====================
.3g2, .3gp (3GPP)
.f4v, .flv, (Flash)
.m2ts (Bl...
2008 Apr 04
1
lme4: How to specify nested factors, meaning of : and %in%
...6;
Treatment, 3
Fixed effects:
Estimate Std. Error t value
(Intercept) 140.500 5.184 27.104
Treatment2 10.500 7.331 1.432
Treatment3 -5.333 7.331 -0.728
Correlation of Fixed Effects:
(Intr) Trtmn2
Treatment2 -0.707
Treatment3 -0.707 0.500
> (m1a<-lmer(Glycogen~Treatment+(1|Treatment)+(1|Treatment:Rat)+(1|
Treatment:Rat:Liver)))
Linear mixed-effects model fit by REML
Formula: Glycogen ~ Treatment + (1 | Treatment) + (1 | Treatment:Rat) +
(1 | Treatment:Rat:Liver)
AIC BIC logLik MLdeviance REMLdeviance
231.6 241.1 -109.8...
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list.
I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without
modifications.
How did I try it?
Created a (non-root) build environment (not a mock )
Installed the kernel.scr.rpm and did a
rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee
prep-out.log
The build failed at the end:
Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL
Checking
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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zxeMUieb_3-JC!!|OrGu`yI_o~4+`kJ7$P50lz=`6JObC{5Ei3jPEa5`H{325i=`$j
zfs+8d^-2 at CRHzq1lxnoLF#Q@>rbfapKRm|?VC?}7UZdm1a- at ziYt}l8q|wMGlPrLk
zc7!B_DY3^t_k29IdGyDt$(s(d`w6UVjg}S0C~EGV+L3HN4dvyf;#&@<;+v(P at a2&J
z{K{3(6IdEPR9cb+_hy at 0VLDc&qBsO_9xs(ph%ktQ{aECOX^d$!Tqf at gPhCcPS_*(6
zr2t=an^EJdE{P4S_T`~#8FgXD`++beZG5m0fG;DF>#?c^qBX-zS!Qse*npBnGhS0U
zA)nQ2*SvdYhNXUmw@^?$%dgT!m*dZ>m}u0>p7)`?p6...