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Hi, I have following 2 tables: Table 1: POSTAL | VALUE 1000|49 1010|100 1020|50 Table 2: INSEE | POSTAL A|1000 B|1000 C|1010 D|1020 I would like to convert this to the following: INSEE | VALUE_SPREAD A|24.5 B|24.5 C|100 D|50 I can achieve this with a nested SQL query (through counting the number of POSTAL that belong to any given INSEE, and diving the value of the postal in that INSEE by...

...also: > median(c("1","2","3")) [1] "2" But: > quantile(c("1","2","3"),p=.5) Error in (1 - h) * qs[i] : argument non num?rique pour un op?rateur binaire It sounds like a lack of symetry. Best regards. Jean-Luc LIPATZ Insee - Direction g?n?rale Responsable de la coordination sur le d?veloppement de R et la mise en oeuvre d'alternatives ? SAS

...esumably, the additional checks were not incorporated into the other functions to enforce a level of consistency. > > We will need to wait for someone from R Core to comment. > > Regards, > > Marc > >> On Jan 9, 2020, at 8:34 AM, Lipatz Jean-Luc <jean-luc.lipatz at insee.fr> wrote: >> >> Ok, inconstencies. >> >> The last test you wrote is a bit strange. I agree that it is useful to warn about a computation that have no sense in the case of factors. But why testing data;frames? If you go that way using random structures, you can also try...

...en, resulting in the various checks. Presumably, the additional checks were not incorporated into the other functions to enforce a level of consistency. We will need to wait for someone from R Core to comment. Regards, Marc > On Jan 9, 2020, at 8:34 AM, Lipatz Jean-Luc <jean-luc.lipatz at insee.fr> wrote: > > Ok, inconstencies. > > The last test you wrote is a bit strange. I agree that it is useful to warn about a computation that have no sense in the case of factors. But why testing data;frames? If you go that way using random structures, you can also try : > >&gt...

...38,268,148,267,154,263,160,267,168,267,180,262, 175,256,178,254,184,248,184,243,187,237,187,232,185,234,181,227, 171,216,171,212,166,211,155,208,149,208,135,211,132,213,125,208, 121"> any idea welcome, sylvain (If anayone is interested with that type of data, they're available at the INSEE website along with loads of information on the population and economy of each region)

Hello, When I create a ts object, I would like to get a particular value of this time serie according to the date and not the rank. However, it seems necessary to use the rank as if it were a simple vector. I would be very grateful if you could help out of this. I thank you in advance, Nicolas Ferrari

...licts don't come into play. -----Original Message----- From: R-devel [mailto:r-devel-bounces at r-project.org] On Behalf Of Duncan Murdoch Sent: Tuesday, July 4, 2017 7:53 AM To: Jim Hester <james.f.hester at gmail.com> Cc: r-devel at r-project.org; Lipatz Jean-Luc <jean-luc.lipatz at insee.fr> Subject: Re: [Rd] write.csv On 04/07/2017 10:01 AM, Jim Hester wrote: > On linux at least you can use `/dev/full` [1] to test writing to a full device. > > > echo 'foo' > /dev/full > bash: echo: write error: No space left on device Unfortunately, I get a p...

...ere is no another function with the same bad properties? Is the lesson that you should not use a R function, even from the core, without having personnally tested it against extreme conditions? And wouldn't it be the work of the developpers to do such elementary tests? Thanks Jean-Luc LIPATZ Insee - Direction g?n?rale Responsable de la coordination sur le d?veloppement de R et la mise en oeuvre d'alternatives ? SAS [[alternative HTML version deleted]]

On 04/07/2017 8:46 AM, Nathan Sosnovske wrote: > This doesn't really strike me as a bug. Lots of (most?) programming languages expect you to handle this as an error condition. If you tried the same thing in C you would get the same error. The bug is that there is no error signalled. It looks as though the write succeeded, when it didn't. Duncan Murdoch > -----Original

On linux at least you can use `/dev/full` [1] to test writing to a full device. > echo 'foo' > /dev/full bash: echo: write error: No space left on device Although that won't be a perfect test for this case where part of the file is written successfully. An alternative suggestion for testing this is to create and mount a loop device [2] with a small file. [1]:

I would really like the bug fixed. At least this one, because I know people in my institute using this function. I understand your arguments about open source, but I also saw in this mail list a proposal for a fix for this bug for which there were no answer from the people who are able to include it in the distribution. It looks like if there were interesting bugs and the other ones. I don't

Hello, In our structure, users connect to a server (64GB of memory) where they launch R. How can I limit the amount of RAM that could use a user. The function memory.limit(size=...) can limit the amount of memory but I would like users can't change this option in R. Is it possible? Thank you. Cyril Hervy [[alternative HTML version deleted]]

Hello, Is it possible to import an Excel 2000 file (32-bit version) into R 2.15.1 64-bit version? Thanks. Best regards, Cyril Hervy [[alternative HTML version deleted]]