Apparently, the iNEXT package was first described in an academic paper published in 2016, although CRAN archives go back to 2015. http://chao.stat.nthu.edu.tw/wordpress/paper/120_pdf_appendix.pdf https://cran.r-project.org/src/contrib/Archive/iNEXT/
The vignette below has a section entitled "General Customization" which talks about color. See the four lines of code I've added to the vignette's code to get a general idea what to do. https://cran.r-project.org/web/packages/iNEXT/vignettes/Introduction.html library(iNEXT) library(ggplot2) library(gridExtra) library(grid) data("spider") out <- iNEXT(spider, q=0, datatype="abundance") g <- ggiNEXT(out, type=1, color.var = "site") print(g) g1 <- g + scale_colour_manual(values=c("yellow", "green")) print(g1) g2 <- g1 + scale_fill_manual(values=c("yellow", "green")) print(g2) HTH, Bill. W. Michels, Ph.D. On Wed, Oct 23, 2019 at 11:13 AM David Winsemius <dwinsem...@comcast.net> wrote: > > > On 10/22/19 12:48 PM, Luigi Marongiu wrote: > > I thought it was a major package for ecological analysis. > > > Yours is the first question in 20 years of Rhelp about the package iNEXT. > > > -- > > David > > > Anyway, > > thank you for the tips. I'll dip from there. > > > > On Tue, Oct 22, 2019 at 5:29 PM Jeff Newmiller <jdnew...@dcn.davis.ca.us> > > wrote: > >> Probably, assuming that function returns a ggplot object. You will need to > >> identify the levels of the factor used for distinguishing groups, and add > >> a scale_colour_manual() to the ggplot object with colors specified in the > >> same order as those levels. > >> > >> Support for obscure packages is technically off-topic here ... if you need > >> a more specific answer you may need to correspond with the package authors > >> or use their suggested support resources. > >> > >> On October 22, 2019 2:18:49 AM PDT, Luigi Marongiu > >> <marongiu.lu...@gmail.com> wrote: > >>> Dear all, > >>> is it possible to provide custom color to the rarefaction curve of the > >>> package iNEXT (ggiNEXT)? > >>> If I have these data: > >>> ``` > >>> library(iNEXT) > >>> library(ggplot2) > >>> data(spider) > >>> out <- iNEXT(spider, q=0, datatype="abundance") > >>> ggiNEXT(out, type=1) > >>> ``` > >>> can i colour the lines with, let's say, yellow and green? > >>> Thank you > >> -- > >> Sent from my phone. Please excuse my brevity. > > > > > > ______________________________________________ > 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. ______________________________________________ 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.