Hello Mixomics team!
I’ve been trying to run splsda on my dataset and everything runs fine except when I use the plotIndiv function, specifically with the pch parameter. When I run
plotIndiv(res.splsda, ind.names = F,pch = 19, col = c(“indianred2”,“dodgerblue2”), comp = c(1,2), ellipse = TRUE, legend = TRUE)
I get an error saying:
Error in names(group.shape) <- unique(df$group) :
‘names’ attribute  must be the same length as the vector 
My data consists of 2 groups, however, I would like to use the same shape for both. When I use
pch = c(16,19)
it works, however if I use
pch = c(16,16) or pch = 16
it does not run.
Thanks for your help,