coo_solidity {Momocs}

Calculates the solidity of a shape

Description

Calculated using the ratio of the shape area and the convex hull area.

Usage

coo_solidity(coo)

Arguments

coo

a matrix of (x; y) coordinates or any Coo

Value

numeric for a single shape, list for Coo

Source

Rosin PL. 2005. Computing global shape measures. Handbook of Pattern Recognition and Computer Vision. 177-196.

See Also

Other coo_ descriptors: coo_angle_edges(), coo_angle_tangent(), coo_area(), coo_boundingbox(), coo_chull(), coo_circularity(), coo_convexity(), coo_eccentricity, coo_elongation(), coo_length(), coo_lw(), coo_rectangularity(), coo_rectilinearity(), coo_scalars(), coo_tac(), coo_width()

Examples

coo_solidity(bot[1])

bot %>%
    slice(1:3) %>%  # for speed sake only
    coo_solidity