The R command system.file() tells you where the currently running version of R is located on your machine and your operating system. On the Macintosh it shows> system.file()[1] "/Library/Frameworks/R.framework/Resources/library/base" You don't need to worry about the R version number, as R knows where it is and gives you the location of the currently running version. You can now open a system directory file (Finder on Mac, WindowsExplorer on Windows, etc) and navigate up and down to what you are looking for. Or, within R, you can navigate with .. and more directory statements, thus the example from the original email setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") # path depends on your R version etc. would be written tmp <- system.file("../../bin/play") and the result is the correct location (if it is there). You will get an empty string if it is not ther, but this will get you started on where to look. then you write setWavPlayer(tmp) # path depends on your R version etc. On Thu, Jul 23, 2020 at 7:21 AM bretschr <bretschr at xs4all.nl> wrote:> > Dear Vahid, > > > Re: > > > I have a question regarding the following code: > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") # path depends on your R version etc. > > > > How can I find the corresponding path on my laptop? > > > This line ... > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") > > ... is the path on my MacBook Air running Mac OS Mojave. > The structure of R on similar computers and OS versions will be the same, but I don't know if you use Windows or Linux. > Maybe an R-user working with Windows or Linux can help. > Success, > > Franklin > ---- > > > > Franklin Bretschneider > Dept of Biology > Utrecht University > f.bretschneider at uu.nl > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
On 2020-07-23 14:19 -0400, Richard M. Heiberger wrote:> On Thu, Jul 23, 2020 at 7:21 AM bretschr <bretschr at xs4all.nl> wrote: > > > > Dear Vahid, > > > > > > Re: > > > > > I have a question regarding the > > > following code: > > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") # path depends on your R version etc. > > > > > > How can I find the corresponding > > > path on my laptop? > > > > > > This line ... > > > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") > > > > ... is the path on my MacBook Air > > running Mac OS Mojave. The > > structure of R on similar computers > > and OS versions will be the same, > > but I don't know if you use Windows > > or Linux. Maybe an R-user working > > with Windows or Linux can help. > > The R command > system.file() > > tells you where the currently running > version of R is located on your > machine and your operating system. > > On the Macintosh it shows > > system.file() > [1] "/Library/Frameworks/R.framework/Resources/library/base" > > You don't need to worry about the R > version number, as R knows where it is > and gives you the location of the > currently running version. You can > now open a system directory file > (Finder on Mac, WindowsExplorer on > Windows, etc) and navigate up and down > to what you are looking for. > > Or, within R, you can navigate with .. > and more directory statements, thus > the example from the original email > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") > # path depends on your R version etc. > > would be written > tmp <- system.file("../../bin/play") > and the result is the correct location > (if it is there). > You will get an empty string if it is > not ther, but this will get you > started on where to look. then you > write > > setWavPlayer(tmp) # path depends on your R version etc.Hello, I found you can use mpv (and mplayer) as well, instead of sox[1]. There are many ways to install it[1] including various ways on mac. > system("whereis mpv") mpv: /usr/bin/mpv /etc/mpv /usr/include/mpv /usr/share/mpv /usr/share/man/man1/mpv.1.gz > tuneR::setWavPlayer("/usr/bin/mpv") > w <- tuneR::readWave(filename="rf_07.wav", from=0, to=1e6) > w Wave Object Number of Samples: 1000001 Duration (seconds): 22.68 Samplingrate (Hertz): 44100 Channels (Mono/Stereo): Stereo PCM (integer format): TRUE Bit (8/16/24/32/64): 16 > tuneR::play(w) (+) Audio --aid=1 (pcm_s16le 2ch 44100Hz) AO: [pulse] 44100Hz stereo 2ch s16 A: 00:00:22 / 00:00:22 (98%) Exiting... (End of file) > > tuneR::setWavPlayer("/usr/bin/play") > tuneR::play(w) /tmp/RtmpadTOu6/tuneRtemp.wav: File Size: 4.00M Bit Rate: 1.41M Encoding: Signed PCM Channels: 2 @ 16-bit Samplerate: 44100Hz Replaygain: off Duration: 00:00:22.68 In:100% 00:00:22.68 [00:00:00.00] Out:1.00M [ -====|====- ] Hd:4.2 Clip:0 Done. > Best, Rasmus [1] http://sox.sourceforge.net/ [1] https://mpv.io/installation/ -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20200723/6e16c546/attachment.sig>
FWIW, see also the 'midi' R package (https://github.com/moodymudskipper/midi). It's not on CRAN. /Henrik On Thu, Jul 23, 2020 at 12:19 PM Rasmus Liland <jral at posteo.no> wrote:> > On 2020-07-23 14:19 -0400, Richard M. Heiberger wrote: > > On Thu, Jul 23, 2020 at 7:21 AM bretschr <bretschr at xs4all.nl> wrote: > > > > > > Dear Vahid, > > > > > > > > > Re: > > > > > > > I have a question regarding the > > > > following code: > > > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") # path depends on your R version etc. > > > > > > > > How can I find the corresponding > > > > path on my laptop? > > > > > > > > > This line ... > > > > > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") > > > > > > ... is the path on my MacBook Air > > > running Mac OS Mojave. The > > > structure of R on similar computers > > > and OS versions will be the same, > > > but I don't know if you use Windows > > > or Linux. Maybe an R-user working > > > with Windows or Linux can help. > > > > The R command > > system.file() > > > > tells you where the currently running > > version of R is located on your > > machine and your operating system. > > > > On the Macintosh it shows > > > system.file() > > [1] "/Library/Frameworks/R.framework/Resources/library/base" > > > > You don't need to worry about the R > > version number, as R knows where it is > > and gives you the location of the > > currently running version. You can > > now open a system directory file > > (Finder on Mac, WindowsExplorer on > > Windows, etc) and navigate up and down > > to what you are looking for. > > > > Or, within R, you can navigate with .. > > and more directory statements, thus > > the example from the original email > > > > setWavPlayer("/Library/Frameworks/R.framework/Versions/3.6/Resources/bin/play") > > # path depends on your R version etc. > > > > would be written > > tmp <- system.file("../../bin/play") > > and the result is the correct location > > (if it is there). > > You will get an empty string if it is > > not ther, but this will get you > > started on where to look. then you > > write > > > > setWavPlayer(tmp) # path depends on your R version etc. > > > Hello, I found you can use mpv (and > mplayer) as well, instead of sox[1]. > There are many ways to install it[1] > including various ways on mac. > > > system("whereis mpv") > mpv: /usr/bin/mpv /etc/mpv /usr/include/mpv /usr/share/mpv /usr/share/man/man1/mpv.1.gz > > tuneR::setWavPlayer("/usr/bin/mpv") > > w <- tuneR::readWave(filename="rf_07.wav", from=0, to=1e6) > > w > > Wave Object > Number of Samples: 1000001 > Duration (seconds): 22.68 > Samplingrate (Hertz): 44100 > Channels (Mono/Stereo): Stereo > PCM (integer format): TRUE > Bit (8/16/24/32/64): 16 > > > tuneR::play(w) > (+) Audio --aid=1 (pcm_s16le 2ch 44100Hz) > AO: [pulse] 44100Hz stereo 2ch s16 > A: 00:00:22 / 00:00:22 (98%) > > > Exiting... (End of file) > > > > tuneR::setWavPlayer("/usr/bin/play") > > tuneR::play(w) > > /tmp/RtmpadTOu6/tuneRtemp.wav: > > File Size: 4.00M Bit Rate: 1.41M > Encoding: Signed PCM > Channels: 2 @ 16-bit > Samplerate: 44100Hz > Replaygain: off > Duration: 00:00:22.68 > > In:100% 00:00:22.68 [00:00:00.00] Out:1.00M [ -====|====- ] Hd:4.2 Clip:0 > Done. > > > > > Best, > Rasmus > > [1] http://sox.sourceforge.net/ > [1] https://mpv.io/installation/ > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.