[R] Rmpfr drives me *Rmpfr*

[Jean-Pierre Mueller]

Hello,

Before running R, in a terminal, type: 

sudo apt-get install libmpfr-dev -y

HTH,


Le mercredi 17 août 2016 à 07:46 +0200, Ferri Leberl a écrit :
> Thank you for your answer.
> The installation of Rmpfr ends with an error:
> 
> checking for mpfr.h... no
> configure: error: Header file mpfr.h not found; maybe use --with-
> mpfr-include=INCLUDE_PATH
> ERROR: configuration failed for package ‘Rmpfr’
> * removing ‘/usr/local/lib/R/site-library/Rmpfr’
> 
> Die heruntergeladenen Quellpakete sind in 
>         ‘/tmp/Rtmpv0CO4P/downloaded_packages’
> Warnmeldung:
> In install.packages("Rmpfr") :
>   Installation des Pakets ‘Rmpfr’ hatte Exit-Status ungleich 0
> 
> As a consequence,
> 
> library(Rmpfr)
> 
> returns
> 
> Fehler in library(Rmpfr) : es gibt kein Paket namens ‘Rmpfr’
> 
> How can I render the Exit-Status 0 and my mood *smiling*?
> Thank you for your answer.
> Yours,
> Mag. Ferri Leberl
> 
>  
>  
> 
> Gesendet: Dienstag, 09. August 2016 um 17:49 Uhr
> Von: "Richard M. Heiberger" <rmh at temple.edu>
> An: "Rui Barradas" <ruipbarradas at sapo.pt>
> Cc: "Ferri Leberl" <ferri.leberl at gmx.at>, "r-help at stat.math.ethz.ch"
> <r-help at stat.math.ethz.ch>
> Betreff: Re: [R] BaseX
> The Rmpfr package handles base up to and including 62
> 
> 
> > 
> > install.packages("Rmpfr")
> > library(Rmpfr)
> > ?mpfr
> > ?formatMpfr
> > formatMpfr(mpfr(1e6, precBits=53), base=62)
> [1] "4C92.000000"
> > 
> > 
> On Tue, Aug 9, 2016 at 10:42 AM, <ruipbarradas at sapo.pt> wrote:
> > 
> > Hello,
> > 
> > As for base 58 or base 62 I don't know, but for base 16 see
> > ?as.hexmode. See also ?strtoi.
> > 
> > Hope this helps,
> > 
> > Rui Barradas
> > 
> > 
> > Citando Ferri Leberl <ferri.leberl at gmx.at>:
> > 
> > > 
> > > Dear everyone,
> > > Is there an R-command to change the expression of a number into
> > > hexadecimal, base58 base62 or any other common encoding with a
> > > high
> > > base of signs?
> > > Thank you in advance for your answers.
> > > Yours,
> > > Mag. Ferri Leberl
> > > 
> > > ______________________________________________
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> > > ct.org/posting-guide.htmland] provide commented,
> > > minimal, self-contained, reproducible code.
> > 
> > 
> > [[alternative HTML version deleted]]
> > 
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> > PLEASE do read the posting guide http://www.R-project.org/posting-g
> > uide.html[http://www.R-project.org/posting-guide.html]
> > and provide commented, minimal, self-contained, reproducible code.
> ______________________________________________
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> de.html
> and provide commented, minimal, self-contained, reproducible code.