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parsec (version 1.1.1)

vertices: Coordinates of the vertices of the Hasse diagram representing the input cover relation.

Description

The function returns the coordinates of the vertices of the Hasse diagram.

Usage

vertices(C, shape = c("square", "circle", "equispaced"))

Arguments

C
cover matrix, an object of class S3 cover.
shape
shape of the diagram. See details.

Details

Possible shapes of the diagram are: square; circle; equispaced. The last option is suggested when the poset has more than one maximal or minimal elements. The function is used by the plot methods defined in the package (see plot.cover).

See Also

plot.cover