Hi Elodie, Just a suggestion. Why don't give a look at the BBMM package? It sorts out the "issue" of temporal independece between locations. All the best Stef
Inviato da iPhone Il giorno 09/ago/2014, alle ore 07:44, animov-requ...@faunalia.it ha scritto: > Send AniMov mailing list submissions to > animov@faunalia.it > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.faunalia.it/cgi-bin/mailman/listinfo/animov > or, via email, send a message with subject or body 'help' to > animov-requ...@faunalia.it > > You can reach the person managing the list at > animov-ow...@faunalia.it > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of AniMov digest..." > > > Today's Topics: > > 1. Different error messages when trying to use rhr package > (Elodie Camprasse) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 9 Aug 2014 15:44:33 +1000 > From: "Elodie Camprasse" <elodie.campra...@gmail.com> > To: <animov@faunalia.it> > Subject: [AniMov] Different error messages when trying to use rhr > package > Message-ID: <00f301cfb395$0181b350$048519f0$@gmail.com> > Content-Type: text/plain; charset="us-ascii" > > G'day everyone, > > I am working with GPS data recorded from foraging penguins. I recently > discovered the rhr package, which seems like an amazing tool but > unfortunately I cannot get it to work. > > I have a dataframe that contains one column for longitude and one for > latitude, as well as an ID column which gives information about the trip > number (I want to calculate home range characteristics trip by trip and then > make a comparison) and a POSIXct timestamp in the format d/%m/%Y %H:%M:%S as > you can see in the attached file. > > The rhrGUI() command allowed me to open the GUI in my web browser (Google > Chrome) after loading the package rhr. I uploaded the file with "comma", > "data comes with header", "0", and "point" as options for the field > separator, header, skip lines and decimal separator options. In order to map > the fields, I used "id", "Longitude", "Latitude" and "timestamp", and "NA" > for he ID, Longitude, Latitude, Date and Time fields respectively. For the > date, I used the "ymd_hms" option. I did not apply any restriction. I then > selected "lon/lat" (but I also tried meters and got the same output with > errors), "4326" (for WGS84), "28354" (which corresponds to the projected > coordinate system of the zone I am working with, ie GDA Zone 54), "add > random noise" for the unit, input spatial reference system, output reference > system and duplicates fields separately. On top of that, I ticked the > verbose mode, write log and use Google maps options. I ticked all analytical > steps and ran the analysis but I am getting error messages throughout the > output and no plot at all get produced. > Here are the error messages I am getting: > - Site fidelity: Error in switch(ct, ggplot = > ggplotGrob(grobs[[ii.table]]), trellis = latticeGrob(grobs[[ii.table]]), : > EXPR must be a length 1 vector > - Time to statistical independence: Error in valid.viewport(x, y, width, > height, just, gp, clip, xscale, yscale, : invalid 'yscale' in viewport > - Minimum Convex Polygon/Kernel Density Estimation: Error in > rhrConvertUnit(tt$area, config$config$inUnit, config$config$outUnit): inUnit > is not valid. It should be one of: ido,m,km,ft,yd,mi > - Local Convex Hull: Error: is.character(projargs) is not TRUE > - Asymptote and Core Area: Error in gzfile(file, "rb"): cannot open the > connection and Not enough relocations > I am not sure what these errors mean and how to fix them. > I should probably mention that I installed the package rhr from the zip file > found on r-forge a few days ago. > I have also attached the log and params files created after the analysis was > ran. > If someone could help me understand what seems to be the problem and point > me in the right direction to fix it, it would be much appreciated! > Cheers, > Elodie > > > > > Elodie Camprasse > > 6/187 Auburn Road > > Hawthorn, VIC 3122 > > Australia > > > > Email: <mailto:elodie.campra...@gmail.com> elodie.campra...@gmail.com > > Website: <http://hors-des-sentiers-battus.e-monsite.com/> > http://hors-des-sentiers-battus.e-monsite.com/ > > Mobile: <tel:%28%2B61%29%20049%20794%200793> (+61) 049 794 0793 > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://lists.faunalia.it/pipermail/animov/attachments/20140809/721c2289/attachment.html> > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: reproducible_example_GPS_LB_LP0009.csv > Type: application/vnd.ms-excel > Size: 10736 bytes > Desc: not available > URL: > <http://lists.faunalia.it/pipermail/animov/attachments/20140809/721c2289/attachment.xlb> > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: params.pdf > Type: application/pdf > Size: 12244 bytes > Desc: not available > URL: > <http://lists.faunalia.it/pipermail/animov/attachments/20140809/721c2289/attachment.pdf> > -------------- next part -------------- > An embedded and charset-unspecified text was scrubbed... > Name: log.txt > URL: > <http://lists.faunalia.it/pipermail/animov/attachments/20140809/721c2289/attachment.txt> > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > AniMov mailing list > AniMov@faunalia.it > http://lists.faunalia.it/cgi-bin/mailman/listinfo/animov > > > ------------------------------ > > End of AniMov Digest, Vol 102, Issue 1 > ************************************** _______________________________________________ AniMov mailing list AniMov@faunalia.it http://lists.faunalia.it/cgi-bin/mailman/listinfo/animov
