similar to: using lmer weights argument to represent heteroskedasticity

Displaying 14 results from an estimated 14 matches similar to: "using lmer weights argument to represent heteroskedasticity"

2011 Jul 22
1
applying a loop to multiple dataframes
Hello again R-folks, I'm trying to apply a loop to multiple data frames and then organize the data in a manageable form. I have the code for my loop figured out (thanks to help from this list)...it runs up to 2000 iterations of a "while" loop until it finds a 40-row "d2p" column sum >5 n<-nrow(dsub.f1) test<-0 for(k in 1:2001){ if(k>2000){ break} #stops
2009 Nov 19
1
[LLVMdev] llvm-c: LLVMCreateExecutionEngine returning empty error message
Hello, I'm using the llvm-c bindings for C, but I'm getting some problems, the LLVMCreateExecutionEngine is returning 1 but the error message is an empty string (it's !=NULL). The steps I'm doing is to create the module, then I call LLVMVerifyModule to verify and it works fine, later I call LLVMCreateModuleProviderForExistingModule and it returns !=NULL MP, so it's ok, but
2012 Oct 16
2
gam (mgcv) problem: Error in while (mean(ldxx/(ldxx + ldss)) > 0.4) { :, missing value where TRUE/FALSE needed
Hi All, I'm running into a problem with GAM (in the MGCV package). When I try to estimate the model, I get the following error message: 1> fit <- gam(ndvi~s(rain)+s(temp)+s(rainl1)+s(rainl2)+s(rainxY)+s(rainl1xY)+s(rainl2xY)+s(tempxY), data=dsub, weights=wvec) Error in while (mean(ldxx/(ldxx + ldss)) > 0.4) { : missing value where TRUE/FALSE needed Using
2020 Mar 23
0
[PATCH nbdkit 1/3] include: Function indirection for PE DLL
From: Yifan Gu <gyf304@gmail.com> This patch adds in indirection for API functions, as PE DLL loader does not resolve undefined symbols. This patch only includes header changes. --- include/nbdkit-common.h | 133 +++++++++++++++++++++++++++++++++++++++- include/nbdkit-compat.h | 97 +++++++++++++++++++++++++++++ include/nbdkit-filter.h | 39 ++++++++++++ include/nbdkit-plugin.h | 27
2011 Jul 21
1
Select Random Rows from a dataframe
Hi all, I have a dataframe of behavioral observations from 360 fish, each with 241 observation points(rows), which looks like this: > head(d) fish treatment tank trial video tid pid ang.chg abs.ac t len vel d2p x y 1 1 3 1 1 1 1 1 NA NA 0.0 0.000 NA NA 5.169 9.617 2
2014 Apr 24
3
[LLVMdev] tablegen for fast isel
What is the purpose of tablegen created files for fast-isel? If I make the following change to Makefile in lib/Target/Mips BUILT_SOURCES = MipsGenRegisterInfo.inc MipsGenInstrInfo.inc \ MipsGenAsmWriter.inc MipsGenCodeEmitter.inc \ MipsGenDAGISel.inc MipsGenCallingConv.inc \ - MipsGenSubtargetInfo.inc MipsGenMCCodeEmitter.inc \ +
2012 Feb 29
1
dovecot-2.1-pigeonhole-0.3.0 identifier redeclared: sieve_multiscript_run (patch)
Hi, I recently compiled dovecot-2.1.1 on Solaris 10 with Sun Studio, but when I want to compile Sieve for this version (dovecot-2.1-pigeonhole-0.3.0) I get an error: "sieve.c", line 578: identifier redeclared: sieve_multiscript_run and I see that declaration in sieve.h is different from definition in sieve.c, so compilation process fails with SunStudio cc compiler. I have done a
2013 Feb 20
0
Bayesian mixing model
Fellow R users, I'm using the BCE {BCE} function to run a Bayesian sediment mixing model. The aim is to find the optimum % contribution from each of the 4 source areas that can yield the target geochemistry. I have geochemistry for 4 source areas called Rat: Rat<-read.table(text="CaO MgO Na2O Al2O3 Topsoils 2.511250 0.7445500 0.7085500 14.10375 ChannelBanks
2024 Oct 22
1
invalid permissions
Dear Prof. Roger Koenker, On Tue, 22 Oct 2024 09:08:12 +0000 "Koenker, Roger W" <rkoenker at illinois.edu> wrote: > > fN <- rqss(y~qss(x,constraint="N")+z) > > *** caught segfault *** > address 0x0, cause 'invalid permissions? Given a freshly produced quantreg.Rcheck directory, I was able to reproduce this crash by running R -d gdb # make
2020 Mar 23
0
[PATCH nbdkit 2/3] server: Inject API functions for Windows
From: Yifan Gu <gyf304@gmail.com> Windows PE DLL needs function indirection, this patch injects API functions for plugins / filters if on Windows. Note that nbdkit_peer_name is explicitly disabled due to potential ABI incompatibilities. --- server/main.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/server/main.c b/server/main.c
2010 Oct 13
4
[Bug 30842] New: G84M/NVS 140M GPU Lockup
https://bugs.freedesktop.org/show_bug.cgi?id=30842 Summary: G84M/NVS 140M GPU Lockup Product: xorg Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org
2005 Feb 18
1
extracting F, df and r squared using "sapply"?
Hi, All How does one remove relevant information from a regression output besides just the coefficients? I've been able to modify the example given under "help(by)" to give me some additional information, but not everything I need. If you adjust the call statement from what is listed by adding the summary statement like so: tmp <- by(warpbreaks, tension, function(x)
2008 Jul 07
3
A quick question about lm()
I have a simple regression using lm(). If I just want to check the coefficient, I can use summary(lm())$coef; if I need the standard error, I can use summary(lm())$s, if I need the residuals, I can use summary(lm())$res. OK. How can I get the R-squares and Adjusted R-squares using $...? Is there a function, like objects(), that can show all the references for values? Thanks a lot! -- View this
2013 Dec 24
2
[LLVMdev] running clang format on the Mips target
Hi David, I agree with you that it would be rude to simply clang-format the MIPS backend without coordination with any out-of-tree derivatives. To be honest, it hadn't occurred to me that there would be any such derivatives and the possibility wasn't raised in our internal discussion before we brought the subject up on this list. I'm keen to coordinate with such derivatives to