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2008 Aug 29
1
DB stop&start
Hi I need a script to automatically Starting/Stopping an Oracle 10g DB on CentOS5.2 64bit i.e lsnrctl start/stop db start/stop emctl start/stop dbconsole" Any help? -- Madunix_at_Gmail Sysadmin "Computers are useless. They can only give you answers" - Pablo Picasso "Never trust a computer you can't throw out a window." - Steve Wozniak -------------- next part
2015 May 13
3
Alternative for wildcard gnu extension in Makevars
Dirk Eddelbuettel <edd at debian.org> schreef: > On 13 May 2015 at 17:27, Jan van der Laan wrote: > | > | I have some cpp-files from another library (boost) in a subdirectory > | in my src directory (src/boost_src). I include these using the > | following two lines in my Makevars: > | > | SOURCES = $(wildcard *.cpp boost_src/*.cpp) > | OBJECTS = $(SOURCES:.cpp=.o)
2015 May 13
4
Alternative for wildcard gnu extension in Makevars
...39;); makevars()" And that 'makevars()' function could generate portable 'Makevars(.win)' files for your package. Kevin On Wed, May 13, 2015 at 9:08 AM, G?bor Cs?rdi <csardi.gabor at gmail.com> wrote: > On Wed, May 13, 2015 at 12:05 PM, Jan van der Laan <rhelp at eoos.dds.nl> > wrote: > [...] > >> Too bad. Since it is only a handful of files, I will probably move them >> directly into the src directory and prefix them. It would have been nice to >> have been able to keep them separate. >> > > If it is a couple of files,...
2006 Feb 17
2
Sorting Multiple Arrays
...data": [ {"line": [1,"aoo","far"]}, {"line": [2,"boo","ear"]}, {"line": [3,"coo","dar"]}, {"line": [4,"doo","car"]}, {"line": [5,"eoo","bar"]}, {"line": [6,"foo","aar"]} ] }; I''d like to be able to sort across the arrays. so that the objects in the "data" array rearange themselves based on what column of the "line" arrays are sorted. So for instan...
2024 Oct 10
1
Time zones in POSIClt objects
Sys.setenv(TZ = "GMT") will set the local time zone to GMT so there would only be one time zone regardless of whether local or GMT were used. On Thu, Oct 10, 2024 at 11:17?AM Jan van der Laan <rhelp at eoos.dds.nl> wrote: > > Thanks. > > On 10/10/24 16:13, Jeff Newmiller wrote: > > POSIXt vectors do not support different time zones element-to-element. > > > I complained about this on this list a couple of decades ago, and was > chastised for it. Evidently handling...
2010 Dec 09
4
Sequence generation in a table
Dear R helpers I have following input f = c(257, 520, 110). I need to generate a decreasing sequence (decreasing by 100) which will give me an input (in a tabular form) like 257, 157, 57 520, 420, 320, 220, 120, 20 110, 10 I tried the following R code f = c(257, 520, 110) yy = matrix(data = NA, nrow = 3, ncol = 6) for (i in 1:3)      {      value = NULL      for (j in 1 : 6)           {
2017 Oct 26
3
How to create a table structure in Java code?
..."); Sent from [ProtonMail](https://protonmail.com), Swiss-based encrypted email. > -------- Original Message -------- > Subject: Re: [Rd] How to create a table structure in Java code? > Local Time: October 26, 2017 7:45 AM > UTC Time: October 26, 2017 11:45 AM > From: rhelp at eoos.dds.nl > To: r-devel at r-project.org > > I suspect that you are looking for something like: > > read.csv(textConnection( > "5.1,3.5,1.4,0.2,setosa > 4.9,3,1.4,0.2,setosa > 4.7,3.2,1.3,0.2,setosa > 4.6,3.1,1.5,0.2,setosa > 5,3.6,1.4,0.2,setosa" > ), heade...
2024 Oct 10
2
Time zones in POSIClt objects
...e to convert them to a single time zone if that is what it takes to work with them in R. So, I guess, I could split the vector in two, convert local time to GMT and combine them again (respecting the original order). Jan > On October 10, 2024 6:46:19 AM PDT, Jan van der Laan <rhelp at eoos.dds.nl> wrote: >> >> It is not completely clear to me how time zones work with POSIXlt objects. For POSIXct, I can understand what happens: time is always stored in GMT, the `tzone` attribute only affects how the times are displayed. All computations etc. are done in GMT. >> &...
2015 May 15
1
Alternative for wildcard gnu extension in Makevars
...function could generate portable >> 'Makevars(.win)' files for your package. >> >> Kevin >> >> On Wed, May 13, 2015 at 9:08 AM, G?bor Cs?rdi <csardi.gabor at gmail.com> wrote: >>> On Wed, May 13, 2015 at 12:05 PM, Jan van der Laan <rhelp at eoos.dds.nl> >>> wrote: >>> [...] >>> >>>> Too bad. Since it is only a handful of files, I will probably move them >>>> directly into the src directory and prefix them. It would have been nice to >>>> have been able to keep them separat...
2012 Jan 19
3
Not generating line chart
Hi All, Can you please help me, why this code in not generating line chart? library(ggplot2) par(mfrow=c(1,3)) #qplot(TIME1, BASCHGA, data=Orange1, geom= c("point", "line"), colour= ACTTRT) unique(Orange1$REFID) -> refid for (i in refid) { Orange2 <- Orange1[i == Orange1$REFID, ] pdf('PGA.pdf') qplot(TIME1, BASCHGA, data=Orange2, geom= c("line"),
2024 Oct 11
1
Time zones in POSIClt objects
? Thu, 10 Oct 2024 17:16:52 +0200 Jan van der Laan <rhelp at eoos.dds.nl> ?????: > This is where it is unclear to me what the purpose is of the `zone` > element of the POSIXlt object. It does allow for registering a time > zone per element. It just seems to be ignored. I think that since POSIXlt is an interface to what the C standard calls the &qu...
2017 Oct 09
1
Using response variable in interaction as explanatory variable in glm crashes R
>>>>> Jan van der Laan <rhelp at eoos.dds.nl> >>>>> on Fri, 6 Oct 2017 12:13:39 +0200 writes: > It is actually model.matrix that crashes, not glm. Same > crash occurs with e.g. lm. > model.matrix(dob_mon ~ dob_day*dob_mon, data = tab) > also crashes R. Yes, segmentation fault. It...
2011 May 15
2
Unexpected behaviour as.data.frame
I use the following code to create two data.frames d1 and d2 from a list: types <- c("integer", "character", "double") nlines <- 10 d1 <- as.data.frame(lapply(types, do.call, list(nlines)), stringsAsFactor=FALSE) l2 <- lapply(types, do.call, list(nlines)) d2 <- as.data.frame(l2, stringsAsFactors=FALSE) I would expect d1 and d2 to be the
2017 Oct 26
1
How to create a table structure in Java code?
...inal Message -------- > Subject: Re: [Rd] How to create a table structure in Java code? > Local Time: October 26, 2017 10:13 AM > UTC Time: October 26, 2017 2:13 PM > From: simon.urbanek at R-project.org > To: Morkus <morkus at protonmail.com> > Jan van der Laan <rhelp at eoos.dds.nl>, r-devel at r-project.org <r-devel at r-project.org> > > You are entering the quoting hell - you are missing quotes and escapes for \n. it would be much more reasonable to use the rConnection.assign method instead of pasting any content through the parser. > > Cheers,...
2024 Jul 03
1
Large vector support in data.frames
...imit and allows parallel processing - but requires support from the methods that will be applied to them). Cheers, Simon > On Jul 2, 2024, at 16:04, Ivan Krylov via R-devel <r-devel at r-project.org> wrote: > > ? Wed, 19 Jun 2024 09:52:20 +0200 > Jan van der Laan <rhelp at eoos.dds.nl> ?????: > >> What is the status of supporting long vectors in data.frames (e.g. >> data.frames with more than 2^31 records)? Is this something that is >> being worked on? Is there a time line for this? Is this something I >> can contribute to? > > Apo...
2024 Oct 10
2
Time zones in POSIClt objects
...ipulate them element-by-element. I complained about this on this list a couple of decades ago, and was chastised for it. Evidently handling timezones per element was considered to be too impractically slow to be a standard feature. On October 10, 2024 6:46:19 AM PDT, Jan van der Laan <rhelp at eoos.dds.nl> wrote: > >It is not completely clear to me how time zones work with POSIXlt objects. For POSIXct, I can understand what happens: time is always stored in GMT, the `tzone` attribute only affects how the times are displayed. All computations etc. are done in GMT. > >POSIXlt ob...
2024 Jul 04
1
Large vector support in data.frames
...uires support from the methods that will be applied to them). > > Cheers, > Simon > > > >> On Jul 2, 2024, at 16:04, Ivan Krylov via R-devel <r-devel at r-project.org> wrote: >> >> ? Wed, 19 Jun 2024 09:52:20 +0200 >> Jan van der Laan <rhelp at eoos.dds.nl> ?????: >> >>> What is the status of supporting long vectors in data.frames (e.g. >>> data.frames with more than 2^31 records)? Is this something that is >>> being worked on? Is there a time line for this? Is this something I >>> can contribute t...
2015 May 13
0
Alternative for wildcard gnu extension in Makevars
...that 'makevars()' function could generate portable > 'Makevars(.win)' files for your package. > > Kevin > > On Wed, May 13, 2015 at 9:08 AM, G?bor Cs?rdi <csardi.gabor at gmail.com> wrote: >> On Wed, May 13, 2015 at 12:05 PM, Jan van der Laan <rhelp at eoos.dds.nl> >> wrote: >> [...] >> >>> Too bad. Since it is only a handful of files, I will probably move them >>> directly into the src directory and prefix them. It would have been nice to >>> have been able to keep them separate. >>> >>...
2024 Jun 19
1
Large vector support in data.frames
What is the status of supporting long vectors in data.frames (e.g. data.frames with more than 2^31 records)? Is this something that is being worked on? Is there a time line for this? Is this something I can contribute to? I now regularly work with datasets with more than 2^31 records and not being able to use data.frames is frustrating sometimes. I tried looking for information on this, but
2011 Sep 15
1
odfWeave: Combining multiple output statements in a function
What is the correct way to combine multiple calls to odfCat, odfItemize, odfTable etc. inside a function? As an example lets say I have a function that needs to write two paragraphs of text and a list to the resulting odf-document (the real function has much more complex logic, but I don't think thats relevant). My first guess would be: exampleOutput <- function() {