Thanks a lot, Dénes!! This library is very good! I can plot the head even in 3D using the command "eegspace(space,voltage)", in which "space" defines the position of the electrodes and voltage is the voltage of my EEG signal :)
Simple and elegant! :) Thanks! Best, Charles On 19 October 2015 at 15:10, Dénes Tóth <toth.de...@ttk.mta.hu> wrote: > Hi, > > the eegkit package ( > https://cran.r-project.org/web/packages/eegkit/index.html) might help you > if you happen to work with a standard electrode cap. > > Best, > Denes > > > > On 10/19/2015 02:41 PM, Charles Novaes de Santana wrote: > >> Dear all, >> >> I have .csv file with the evoked potential of different electrodes of a >> human subject and I would like to plot a head figure representing the >> evoked potentials. My csv file has 1000 lines (from 1ms to 1000 ms) and 12 >> columns (each column for an electrode I am studying). >> >> Do you know a way to use this csv files to plot a head representing the >> evoked potential at specific points (like P300, N100, etc) using R? (I >> know >> a way to plot it in Matlab using ERPLAB and EEGLAB, but Matlab is not an >> option in our Lab). >> >> The idea is to have a head figure similar to the one in the following >> picture: >> http://d2avczb82rh8fa.cloudfront.net/content/jn/113/3/740/F3.large.jpg >> >> Thanks for any help, sorry for not having a reproducible example. >> >> Best, >> >> Charles >> >> >> -- Um axé! :) -- Charles Novaes de Santana, PhD http://www.imedea.uib-csic.es/~charles [[alternative HTML version deleted]] ______________________________________________ R-help@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.
