gen.upset: The subset that generates an upset

In parsec: PARtial orders in Socio-EConomics

Description

The function returns the subset that generates the upset Q in the poset described by the incidence matrix z.

Usage

gen.upset(z, Q = 1)

Arguments

z	an incidence matrix.
Q	a vector (boolean, numeric that indexes the profiles, or character as the profiles names) to select an upset.

Value

A boolean vector.

See Also

gen.downset

Examples

lv <- c(2, 3, 2)
prof <- var2prof(varlen = lv)

z <- getzeta(prof)
up <- c("221", "131", "231", "222", "132", "232")
gen <- gen.upset(z, up)

plot(z, lwd = 1 + (rownames(prof$profiles)%in%up), col = 1 + gen, sub = "bold = the upset, red = the subset that generates the upset")

parsec documentation built on May 2, 2019, 6:08 p.m.