similar to: lmer random effect model matrix question

Displaying 20 results from an estimated 1000 matches similar to: "lmer random effect model matrix question"

2018 Feb 05
2
[PATCH 3/3] drm/nouveau/pci: SOR crossbar quirk for 10b0:1b81
On 2018-02-05 02:39, Ben Skeggs wrote: > On 5 February 2018 at 11:37, Ben Skeggs <skeggsb at gmail.com> wrote: >> On 5 February 2018 at 11:22, Danilo Krummrich >> <danilokrummrich at dk-develop.de> wrote: >>> On Gainward GTX 1070 routing any other SOR than SOR-1 to macro link >>> 'G' (outp index 7) causes failures: >>> >>> [
2005 Nov 01
1
coding nesting in data for nlme example of Wafer data set.
I am trying to understand the proper way to encode the nesting structure for data in the context of nlme, in the specific case of individuals nested within species for which each individual is unique. I have searched through Pinheiro & Bates and also past postings, but without success. Take the Wafer data set which has 2 levels: Wafer (8 values) and Site nested within Wafer (10 values for
2004 Apr 29
1
Plot.lme error
Dear All; Attempting to reproduce Figure 4.15 of MEMSS (p. 171) in R using plot(Wafer, outer = ~ Wafer) yields an error: > plot(Wafer, outer = ~ Wafer) Error in order(na.last, decreasing, ...) : Argument lengths differ The plot() produces the figure without problems for all versions of Splus (4.5 to 6.2) on Windows. Noticing that the plot() differs slightly between
2009 Aug 21
1
trouble with Vista & reading files
All, I am having trouble with a "read.table()" function that is inside of another function. But if I call the function by itself, it works fine. Moreover, if I run the script on a Mac OS X (with the default Mac OS X version of R installed, rev 2.8), it works fine. But it does not work if I run it on windows vista (also default Windows version of R, rev. 2.8). Again, both
2006 Feb 08
2
lme syntax for P&B examples
Hi helpeRs, I've been working through some examples in Pinhiero & Bates( 2000) trying to understand how to translate to the new Lme4 syntax but without much luck. Below is what I think I should do, but either the answers don't come out the same or I get errors. In the Oxide problems I'm particularly interested in obtaining the levels coeficients but this options no longer seems
2006 Mar 29
1
lmer multilevel
My question relates to problems that I'm having matching lme and lmer examples in P&B. using Matix 0.995 In the Oxide example in p167-170 I can't get the level 2 coefficient estimates to match the fm1Oxide model in lme is data(Oxide,package="nlme") lme(Thickness~1,Oxide) which I translate in Lmer syntax to fm3Oxide<-lmer(Thickness~
2014 Dec 14
1
DCB 4.1 spec update
On Sat, Dec 13, 2014 at 6:42 PM, Andy Ritger <aritger at nvidia.com> wrote: > On Wed, Dec 10, 2014 at 07:46:16AM +1000, Ben Skeggs wrote: >> On Wed, Dec 10, 2014 at 7:36 AM, Ben Skeggs <skeggsb at gmail.com> wrote: >> > On Wed, Dec 10, 2014 at 4:26 AM, Andy Ritger <aritger at nvidia.com> wrote: >> >> Hi, >> > Hey Andy, >> > >>
2004 Sep 05
1
Question to NLME, ML vs. REML
Dear all, I am planning to use nlme library for analysis of experiments in semiconductor industry. Currently I am using "lm" but plan to move to "lme" to handle within wafer / wafer-to-wafer and lot-to-lot variation correctly. So far everything is working well, but I have a fundamentel question: NLME offers "maximum likelihood" and "restricted maximum
2004 May 27
1
Crossed random effects in lme
Dear all, In the SASmixed package there is an example of an analysis of a split-plot experiment. The model is fm1Semi <- lme( resistance ~ ET * position, data = Semiconductor, random = ~ 1 | Grp) where Grp in the Semiconductor dataset is defined as ET*Wafer. Is it possible to specify the grouping directly some way, e.g. like fm1Semi <- lme( resistance ~ ET * position, data =
2006 Jan 16
1
singular convergence(7)?
Hi all, I just wonder what singular convergence means. Thanks. Yen Lin Error in lme.formula(Data ~ 1, random = ~1 | Wafer/fie/loc, subset = Wafer == : singular convergence (7) [[alternative HTML version deleted]]
2002 Apr 18
2
No subject
I have created a tree and want to save some of the data so that I can create a html table from it. I would like to save the output from data.ltr (see example below) to a file, but haven't found a way to do that, keeping the nice format that typing data.ltr gives me (see output below). Is there a way to do this? Example: library (maptree) library (tree)
2018 Feb 05
2
[PATCH 0/1] drm/nouveau/disp: prefer identity-mapped route of SOR <-> macro link
Hi Ben, still _assuming_ it's an issue of the card I thought about why it works with the NVIDIA binary driver. And I can image they're just trying to do an identity-mapping first and if that doesn't work (e.g. the particular SOR is already in use by another macro link) they just pick the next suitable one. So the case would be that the NVIDIA binary driver always assignes the only
2012 May 14
2
How to interpret an ANOVA result?
Hello all, here's a real-world example: I'm measuring a quantity (d) at five sites (site1 thru site5) on a silicon wafer. There is a clear site-dependence of the measured value. To find out if this is a measurement artifact I measured the wafer four times: twice in the normal position (posN), and twice rotated by 180 degrees (posR). My data looks like this (full, self-contained code at
2010 Mar 31
15
[Bug 27398] New: displayport: x server does not draw anything on ThinkPad T410
http://bugs.freedesktop.org/show_bug.cgi?id=27398 Summary: displayport: x server does not draw anything on ThinkPad T410 Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo:
2006 Mar 29
1
Lmer BLUPS: was(lmer multilevel)
Paul: I may have found the issue (which is similar to your conclusion). I checked using egsingle in the mlmRev package as these individuals are strictly nested in this case: library(mlmRev) library(nlme) fm1 <- lme(math ~ year, random=~1|schoolid/childid, egsingle) fm2 <- lmer(math ~ year +(1|schoolid:childid) + (1|schoolid), egsingle) Checking the summary of both models, the output is
2014 Dec 09
2
DCB 4.1 spec update
On Wed, Dec 10, 2014 at 7:36 AM, Ben Skeggs <skeggsb at gmail.com> wrote: > On Wed, Dec 10, 2014 at 4:26 AM, Andy Ritger <aritger at nvidia.com> wrote: >> Hi, > Hey Andy, > >> >> The VBIOS on GM20x GPUs uses a slightly updated version of the DCB. >> I've posted an updated DCB spec here: >> >>
2011 May 20
2
Variability plot in R
Is there a package in R that can do a variability plot? A variability plot is a kind of categorized dot plot. (If there is a lot of data in each category, box plots are used rather than dot plots.) Usually, the categories are factor level combinations. All the dot plots appear in the same window; below the x-axis a hierarchy of factors shows which dot plot corresponds to which factor-level
2007 Jan 12
1
wafer map drawing
Hello R-Users! Does anyone know of a package to draw/analyze silicon wafer maps? Here are some examples http://www.java2s.com/Code/Java/Chart/JFreeChartWaferMapChartDemo.htm http://dp.pdf.com/site/products/wafermap/binmap.html I've google'd and searched CRAN with no luck. It seems possible for R, given the hexbin and hist2d graphs I saw at the Graph gallery.
2010 Aug 14
4
\" character in folder name results in strange LIST
Hi Timo, >> * LIST (\HasNoChildren) "/" "folder1" >> * LIST (\HasNoChildren) "/" "folder2" >> * LIST (\HasNoChildren) "/" {9} >> six"wafer >> . OK List completed. >> >> Note the {9} length of the following real folder name. Is this normal >> handling of special folder names ? >Yes. Well,
2018 Feb 05
0
[PATCH 3/3] drm/nouveau/pci: SOR crossbar quirk for 10b0:1b81
On Mon, Feb 5, 2018 at 12:19 PM, Danilo Krummrich <danilokrummrich at dk-develop.de> wrote: > On 2018-02-05 02:39, Ben Skeggs wrote: >> >> On 5 February 2018 at 11:37, Ben Skeggs <skeggsb at gmail.com> wrote: >>> >>> On 5 February 2018 at 11:22, Danilo Krummrich >>> <danilokrummrich at dk-develop.de> wrote: >>>>