Lily {emdbook} | R Documentation |
Data on sample quadrats of the glacier lily, Erythronium grandiflorum, from Thomson et al 1996
data(Lily_sum)
x
y
flowers
seedlings
vegetative
gopher
rockiness
moisture
flowcol
seedcol
vegcol
gophcol
rockcol
moiscol
16x16 grid of 2x2m quadrats in Washington Gulch, sampled 1992
Thomson et al 1996, "Untangling multiple factors in spatial distributions", Ecology 77:1698-1715. Data from James D. Thomson, with file format conversion help from Jennifer Schmidt
data(Lily_sum) par(mfrow=c(3,2)) for (i in 9:14) { image(matrix(Lily_sum[,i],nrow=16),main=names(Lily_sum)[i]) }