Dear List, I am trying to plot the result of cca using matplot but failed. Pls kindly help and thanks.
Elaine The error message was error in xy.coords(x, y, xlabel, ylabel, log = log) : (list) object cannot be coerced to type 'double' code rm(list=ls()) library(vegan) library(MASS) # input richness birdrich <-read.csv("c:/migration/CCA_richness_20100814.csv",header=T, row.names=1) # input environment # GID 1 row sum = 0 therefore deleted GID1 in birdenvi birdenvi <-read.csv("c:/migration/CCA_envi_20100815.csv",header=T, row.names=1) birdrich.cca <- cca(birdrich ~ ., birdenvi) birdrich.cca matplot(birdrich.cca) [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list 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.