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Thanks to all who replied. On Mon, 6 Nov 2023 at 18:37, Richard O'Keefe <raoknz at gmail.com> wrote: > OK, so the consensus is > (1) One cannot make strptime accept ISO8601-compliant zone designators > (2) The lubridate package can > (3) Or one can hack away with regex. > Lubridate it is, then. > > But I do regard strptime's inability to process IS...

>>>>> Richard O'Keefe >>>>> on Mon, 6 Nov 2023 18:37:34 +1300 writes: > Thanks to all who replied. On Mon, 6 Nov 2023 at 18:37, > Richard O'Keefe <raoknz at gmail.com> wrote: >> OK, so the consensus is (1) One cannot make strptime >> accept ISO8601-compliant zone designators (2) The >> lubridate package can (3) Or one can hack away with >> regex. Lubridate it is, then. >> >> But I do...

...e a SpatVector (points, lines, polygons), a data.frame or matrix with (x, y) or (longitude, latitude - in that order!) coordinates, or a vector with cell numbers. It does NOT say that the set of locations can be a vector of strings. On Wed, 26 Jun 2024 at 20:05, Richard O'Keefe <raoknz at gmail.com> wrote: > > I'm now inclined to go with 'search for "convert GRIB to CSV". > https://confluence.ecmwf.int/display/CKB/How+to+convert+GRIB+to+CSV > is the first line. I know that's not an R solution, but using software > specifically developed fo...

...5:00 UTC" > > > > > > > Thanks > > Jim Holtman > *Data Munger Guru* > > > *What is the problem that you are trying to solve?Tell me what you want to > do, not how you want to do it.* > > > On Sun, Nov 5, 2023 at 3:45?PM Richard O'Keefe <raoknz at gmail.com> wrote: > >> I have some data that includes timestamps like this: >> 2017-02-28T13:35:00+03:00 >> The documentation for strptime says that %z expects >> an offset like 0300. I don't see any way in the documentation >> to get it to accept +hh:mm...

I have some data that includes timestamps like this: 2017-02-28T13:35:00+03:00 The documentation for strptime says that %z expects an offset like 0300. I don't see any way in the documentation to get it to accept +hh:mm with a colon separator, and everything I tried gave me NA as the answer. Section 4.2.5.1 of ISO 8601:2004(E) allows both the absence of colons in +hh[mm] (basic format) and

...you. The file has the volume of 6 Megabyte. > I can send it by email. > The file has 6 met parameters and Date (day/month/year hour:minute). > I want the exported file as excel contains 7 columns (Date + 6 met parameters). > > > On Tue, 25 Jun 2024, 15:54 Richard O'Keefe, <raoknz at gmail.com> wrote: >> >> Your message referred to an attached file but there was no attachment, >> I have no account at that service, so could not download a sample for >> myself. Does the licence for the data even allow you to send some of >> it in a message? W...

...rib file data to send it for you. The file has the volume of 6 Megabyte. I can send it by email. The file has 6 met parameters and Date (day/month/year hour:minute). I want the exported file as excel contains 7 columns (Date + 6 met parameters). On Tue, 25 Jun 2024, 15:54 Richard O'Keefe, <raoknz at gmail.com> wrote: > Your message referred to an attached file but there was no attachment, > I have no account at that service, so could not download a sample for > myself. Does the licence for the data even allow you to send some of > it in a message? Which parameters are you...

...2017-02-28T13:35:00+03:00"> ymd_hms(x)[1] "2017-02-28 10:35:00 UTC" > Thanks Jim Holtman *Data Munger Guru* *What is the problem that you are trying to solve?Tell me what you want to do, not how you want to do it.* On Sun, Nov 5, 2023 at 3:45?PM Richard O'Keefe <raoknz at gmail.com> wrote: > I have some data that includes timestamps like this: > 2017-02-28T13:35:00+03:00 > The documentation for strptime says that %z expects > an offset like 0300. I don't see any way in the documentation > to get it to accept +hh:mm with a colon separator,...

> On Jun 6, 2019, at 2:04 PM, Richard O'Keefe <raoknz at gmail.com> wrote: > > How can expanding tildes anywhere but the beginning of a file name NOT be > considered a bug? > > I think that that IS what libreadline is doing if one allows a whitespace separated list of file names. As reported in R-help, https://www.mail-archiv...

...ide.html >> and provide commented, minimal, self-contained, reproducible code. > > > > ------------------------------ > > Message: 4 > Date: Fri, 28 Jun 2024 18:59:17 +0330 > From: javad bayat <j.bayat194 at gmail.com> > To: "Richard O'Keefe" <raoknz at gmail.com> > Cc: R-help <R-help at r-project.org> > Subject: Re: [R] Converting .grib to excel file > Message-ID: > <CANTxAm+36CqGAH1O6=piex=4X1sPdTD0i7SqT_ywZDNGWsrvgQ at mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Dear Richard,...

...file has the volume of 6 > Megabyte. > I can send it by email. > The file has 6 met parameters and Date (day/month/year hour:minute). > I want the exported file as excel contains 7 columns (Date + 6 met > parameters). > > > On Tue, 25 Jun 2024, 15:54 Richard O'Keefe, <raoknz at gmail.com> wrote: > >> Your message referred to an attached file but there was no attachment, >> I have no account at that service, so could not download a sample for >> myself. Does the licence for the data even allow you to send some of >> it in a message? Which...

...e for basic operations like vector/matrix, etc. construction to do so. When this is not possible, I suspect "optimal" efficient strategies for allocating space to build objects gets you into the weeds of how R works. Cheers, Bert On Sat, Mar 2, 2024 at 1:02?AM Richard O'Keefe <raoknz at gmail.com> wrote: > > The matrix equivalent of > x <- ... > v <- ... > x[length(x)+1] <- v > is > m <- ... > r <- ... > m <- rbind(m, r) > or > m <- ... > k <- ... > m <- cbind(m, c) > > A vector or matr...

R *does* search the environment stack. > search() [1] ".GlobalEnv" "package:stats" "package:graphics" [4] "package:grDevices" "package:utils" "package:datasets" [7] "package:methods" "Autoloads" "package:base What you seem to be missing is that a package may contain bindings that it

?ifelse 'ifelse' returns a value with the same shape as 'test' which is filled with elements selected from either 'yes' or 'no' depending on whether the element of 'test' is 'TRUE' or 'FALSE'. This is actually rather startling, because elsewhere in the S (R) language, operands are normally replicated to the length of the longer.

...nd() when it *should*, to be consistent with the documentation, be calling tilde_expand_word(). as separate elements of the character vector. On Sat, 8 Jun 2019 at 04:10, Berry, Charles <ccberry at ucsd.edu> wrote: > > > > On Jun 6, 2019, at 2:04 PM, Richard O'Keefe <raoknz at gmail.com> wrote: > > > > How can expanding tildes anywhere but the beginning of a file name NOT be > > considered a bug? > > > > > > I think that that IS what libreadline is doing if one allows a whitespace > separated list of file names. > > As r...

R is closely modelled on S. S was always designed to interoperate well with UNIX tools. Unix has always had cpp (for c-like languages) and m4 (general-purpose) as outboard macro processors. Then too, the classic S Blue Book explained how to do "computing on the language'", see section 5 of R Language Definition, so the AST-based macro processor for R is called (drum roll please) R.

I am more than a little puzzled by your question. In the construct {expr1; expr2; expr3} all of the expressions expr1, expr2, and expr3 are evaluated, in that order. That's what curly braces are FOR. When you want some expressions evaluated in a specific order, that's why and when you use curly braces. If that's not what you want, don't use them. Complaining about it is like

...n, > be calling tilde_expand_word(). > > > > as separate elements of the character vector. > > > > On Sat, 8 Jun 2019 at 04:10, Berry, Charles <ccberry at ucsd.edu> wrote: > >> >> >>> On Jun 6, 2019, at 2:04 PM, Richard O'Keefe <raoknz at gmail.com> wrote: >>> >>> How can expanding tildes anywhere but the beginning of a file name NOT be >>> considered a bug? >>> >>> >> >> I think that that IS what libreadline is doing if one allows a whitespace >> separated list of...

...any people like packages such as in the tidyverse because they manage to make some changes, for better and often for verse. -----Original Message----- From: R-help <r-help-bounces at r-project.org> On Behalf Of Sorkin, John Sent: Sunday, January 15, 2023 8:08 PM To: Richard O'Keefe <raoknz at gmail.com>; Valentin Petzel <valentin at petzel.at> Cc: R help Mailing list <r-help at r-project.org> Subject: Re: [R] return value of {....} Richard, I sent my prior email too quickly: A slight addition to your code shows an important aspect of R, local vs. global variables: x...

Dear Rich, It depends how the data is generated. Although I am not an expert in ecology, I can explain it based on a biomedical example. Certain variables are generated geometrically (exponentially), e.g. MIC or Titer. MIC = Minimum Inhibitory Concentration for bacterial resistance Titer = dilution which still has an effect, e.g. serially diluting blood samples; Obviously, diluting the