search for: ch4

Displaying 20 results from an estimated 37 matches for "ch4".

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2009 Jul 22
1
Problem with "merge" command duplicating values
...t R mysteriously duplicated thousands of values in the merged set and I have no idea why. I've not had this problem with merge in the past.... any thoughts? To illustrate: given the following objects (as data frames) with 1 unique and 10 common variables: h2_flasks co2c13_flasks co2o18_flasks ch4_flasks co2_flasks co_flasks n2o_flasks co2c14_flasks #Merge objects into one data frame ("grand merge"): >obj.list <- ls(pattern='flasks') >grand.merge<-merge(get(obj.list[1]),get(obj.list[2]),all=TRUE) >for (ss in 3:length(obj.list)){ grand.merge<-merge(gra...
2019 Jul 27
6
[Bug 111230] New: core dumped while using Rstudio
...crashes" after a while producing a core dumped error (see console output below). The bus has allready been filed in the Rstudio webpage : https://github.com/rstudio/rstudio/issues/3781. Kernel-log file is attached nouveau: kernel rejected pushbuf: Aucun fichier ou dossier de ce type nouveau: ch4: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch4: buf 00000000 00000003 00000004 00000004 00000000 nouveau: ch4: buf 00000001 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf: Aucun fichier ou dossier de ce type nouveau: ch4: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch4: buf 000000...
2018 Dec 30
2
kaleidoscope ch4 jit example regression?
https://llvm.org/docs/tutorial/LangImpl04.html has an example where the function `foo` gets redefined, and the JIT returns evaluation of the latest definition. I thought my code was wrong, but it seems that the binary produced by `ninja Kaleidoscope-Ch4` has the same bug. Granted, my LLVM checkout is from Nov 3 2018 (r346062). Is this a known issue? ~Nick Desaulniers
2012 May 23
2
Using NA as a break point for indicator variable?
Hi all, I am working with a spatial data set for which I am only interested in high concentration values ("leaks"). The low values (< 90th percentile) have already been turned into NA's, leaving me with a matrix like this: < CH4_leak lon lat CH4 1 -71.11954 42.35068 2.595834 2 -71.11954 42.35068 2.595688 3 NA NA NA 4 NA NA NA 5 NA NA NA 6 -71.11948 42.35068 2.435762 7 -71.11948 42.35068 2.491003 8 NA NA...
2019 Jan 22
2
kaleidoscope ch4 jit example regression?
...g> wrote: >> https://llvm.org/docs/tutorial/LangImpl04.html has an example where >> the function `foo` gets redefined, and the JIT returns evaluation of >> the latest definition. I thought my code was wrong, but it seems that >> the binary produced by `ninja Kaleidoscope-Ch4` has the same bug. >> >> Granted, my LLVM checkout is from Nov 3 2018 (r346062). Is this a known issue? >> ~Nick Desaulniers >> _______________________________________________ >> LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> http://lists.l...
2019 Feb 20
2
kaleidoscope ch4 jit example regression?
...;>> https://llvm.org/docs/tutorial/LangImpl04.html has an example where >>> the function `foo` gets redefined, and the JIT returns evaluation of >>> the latest definition. I thought my code was wrong, but it seems that >>> the binary produced by `ninja Kaleidoscope-Ch4` has the same bug. >>> >>> Granted, my LLVM checkout is from Nov 3 2018 (r346062). Is this a known >>> issue? >>> ~Nick Desaulniers >>> _______________________________________________ >>> LLVM Developers mailing list >>> llvm-dev at li...
2010 Dec 21
4
how to control ticks
...ant to write Jan-Dec on each. something like: axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D')) I could omit default ticks but now how to control ticks. plot(file$time, file$ch4*1000, ylim=c(1500,1700), xaxt='n', xlab= NA, ylab=NA,col="blue",yaxs="i",lwd=2, pch=10, type="b")# axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N',...
2012 Mar 07
4
add data from .RData file
...files are also available and I would like to clear this NULL files also. $ : NULL $ : NULL $ : num [1:43285, 1:8] -21.1 -21.1 -24.9 -24.9 -24.9 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : NULL .. ..$ : chr [1:8] "latitude" "longitude" "time" "ch4" ... $ : num [1:44730, 1:8] 5.74 5.74 5.74 -21.06 -21.06 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : NULL .. ..$ : chr [1:8] "latitude" "longitude" "time" "ch4" ... I never worked with RData files, so it will be very nice if somebody...
2010 Aug 05
1
difficulties with read.table applied to files from URL
...is error message and have R instead give me a warning message without terminating my entire loop. Ideally, I would get a warning message saying the connection does not exist, and then have R skip to the next file. My code is copied below. hourly.years <- c(2000:2008) hourly.species <- c('ch4','co2','co') station.names <- c('alt482n00','chm449n00','egb444n01','etl454n00','fsd449n00','llb454n01','wsa443n00','cdl453n00') for (kk in hourly.years) { for (i in hourly.species) { for (nn in stati...
2013 Apr 30
1
vegan -varpart is bigger than 100% in total?
...ance of OTUs and one with environmental parameters. I used varpart in vegan package but the values in the venn diagram is bigger than 100% in total.How is it possible? What might be the reason? Thank you library(vegan) gotud <- decostand(gotu,"hell") G.var <- varpart(gotud,~Depth,~CH4_oxidation,~d13C_DIC+Temperature+Spec.Conductivity+DO+CH4+N2O+pH, data=ge) plot(G.var) Sample depth T SpCond DO pH Chl CH4 CH4oxidation N2O TA POC BP SO4 Gi25Feb12 25 24.46 1104 4.42 8.94 1.6 40.00174578 1.1 6.683260809 12.723 41.98069543 0.008282072 150.1168 Gi27.5Fb12 27.5 24.42 1105 4.36 8...
2012 Dec 20
2
[LLVMdev] Handling ELF groups.
So I was looking into handling ELF groups today in the Atom model. It appears that we will need to add the concept of a group to the atom model directly, as modeling it with references fails to capture some semantics. http://www.sco.com/developers/gabi/latest/ch4.sheader.html Groups in ELF are collections of sections that must be either included or excluded as a unit. They also are used to implement COMDAT. Each group has an "identifying symbol entry" or "group signature". This is only used in the case of COMDAT groups (which are marked...
2010 Nov 15
1
[LLVMdev] Optimization of calls to functions without side effects (from Kaleidoscope example)
Still no luck after switching to: theFPM->add( new llvm::TargetData( *theExecutionEngine->getTargetData() ) ); theFPM->add( llvm::createBasicAliasAnalysisPass() ); theFPM->add( llvm::createInstructionCombiningPass() ); theFPM->add( llvm::createReassociatePass() ); theFPM->add( llvm::createGVNPass() ); theFPM->add( llvm::createCFGSimplificationPass() ); Based on output
2012 Jul 19
1
problem replacing NA's in a dataset (10% remain after removal attempt)
...he dataset is 4464x14 called hourly.data I've already replaced all NaN values with NA #filPFD is a column of ambient light levels, it has no NA values, all values are real and either 0 or >0 #month is a column with values between 7 and 12 depending on the month the data was collected #fillCH4 is a column containing CH4 flux data that I am trying to gap-fill #night_median and day_median are 1x6 vectors with the median flux values for each month temp<-hourly.data[hourly.data$month==7,] darkmonth<-(temp$filPFD==0) daymonth<-(temp$filPFD>0) temp[is.na(temp[darkmonth,"fill...
2010 Jul 21
1
[LLVMdev] Is there a guide to LLVM's components?
...T.vcproj" INSTALL, ".\INSTALL.vcproj" Kaleidoscope-Ch2, "examples\Kaleidoscope\Chapter2\Kaleidoscope-Ch2.vcproj" Kaleidoscope-Ch3, "examples\Kaleidoscope\Chapter3\Kaleidoscope-Ch3.vcproj" Kaleidoscope-Ch4, "examples\Kaleidoscope\Chapter4\Kaleidoscope-Ch4.vcproj" Kaleidoscope-Ch5, "examples\Kaleidoscope\Chapter5\Kaleidoscope-Ch5.vcproj" Kaleidoscope-Ch6, "examples\Kaleidoscope\Chapter6\Kaleidoscope-Ch6.vcproj" Kaleidoscope-...
2011 Sep 07
1
Error: in routine alloca() there is a stack overflow: thread 0, max 535822282KB, used 0KB, request 24B
...NE Missval:1e+30" [1] "float TRP1[COL,ROW,LAY,TSTEP] Longname:TRP1 Missval:1e+30" [1] "float MEOH[COL,ROW,LAY,TSTEP] Longname:MEOH Missval:1e+30" [1] "float ACET[COL,ROW,LAY,TSTEP] Longname:ACET Missval:1e+30" [1] "float CH4[COL,ROW,LAY,TSTEP] Longname:CH4 Missval:1e+30" [1] "float NO[COL,ROW,LAY,TSTEP] Longname:NO Missval:1e+30" [1] "float NO2[COL,ROW,LAY,TSTEP] Longname:NO2 Missval:1e+30" [1] "float NH3[COL,ROW,LAY,TSTEP] Longname:NH3...
2012 Dec 20
2
[LLVMdev] Handling ELF groups.
...was looking into handling ELF groups today in the Atom model. It >> appears that we will need to add the concept of a group to the atom >> model directly, as modeling it with references fails to capture some >> semantics. >> >> http://www.sco.com/developers/gabi/latest/ch4.sheader.html >> >> Groups in ELF are collections of sections that must be either included >> or excluded as a unit. > I thought groups were a collection of symbol - not sections. Is this a case > where there is one symbol per section? It's sections. There is no restric...
2012 Dec 20
0
[LLVMdev] Handling ELF groups.
...wrote: > So I was looking into handling ELF groups today in the Atom model. It > appears that we will need to add the concept of a group to the atom > model directly, as modeling it with references fails to capture some > semantics. > > http://www.sco.com/developers/gabi/latest/ch4.sheader.html > > Groups in ELF are collections of sections that must be either included > or excluded as a unit. I thought groups were a collection of symbol - not sections. Is this a case where there is one symbol per section? > They also are used to implement COMDAT. Each > gr...
2006 May 08
1
Repeatability and lme
...ar R-help list members I gathered longitudinal data on fish behaviour which I try to analyse using a multi level model for change. Mostly, I am following Singer & Willett (2003), who provide also the S/R code for their examples in the book (e.g. http://www.ats.ucla.edu/stat/Splus/examples/alda/ch4.htm). Of course I am interested in change over time, but I am also very much interested in consistency of behaviour of individuals, that is, does an individual for example show consistent levels of aggression and differ from others in a consistent manner. I thought that I could tackle this question...
2012 Mar 16
2
plotting border over map
...uot;) source("/R/image.plot.fix.R") source("/R/image.plot.plt.fix.r") seasonal_plot<-function(input,lonll=-180,latll=-90,lonres=5.,latres=3.75,write_file=TRUE,The_title=NULL){ if(is.null(The_title)){ for (ki in 1:length(input)){ The_title[[ki]]<-sprintf("XCH4 CH4 (ppb)",ki) } } if(!is.list(input)){input=list(input)} lon.ll <- lonll #lower left corner of grid lat.ll <- latll #lower left corner of grid lon.res <- lonres #resolution in degrees longitude lat.res <- latres...
2020 Jul 25
2
Any LLD guarantees on section alignment across TUs?
Suppose i write // foo.cpp __attribute__((section(“foo”))) int x; // bar.cpp __attribute__((section(“foo”))) int y; And i compile and link these two object files together using lld. What assumptions can I make regarding alignment/padding between the two symbols? I’m comfortable getting an answer by reading the source, but that won’t tell if any properties i discover are guaranteed or just