coo_centdist: Returns the distance between everypoints and the centroid

In Momocs: Morphometrics using R

Returns the distance between everypoints and the centroid

Description

For every point of the shape, returns the (centroid-points) distance.

Usage

coo_centdist(coo)

Arguments

coo	a matrix of (x; y) coordinates.

Value

a matrix of (x; y) coordinates.

See Also

Other centroid functions: coo_centpos(), coo_centsize()

Other coo_ utilities: coo_aligncalliper(), coo_alignminradius(), coo_alignxax(), coo_align(), coo_baseline(), coo_bookstein(), coo_boundingbox(), coo_calliper(), coo_center(), coo_centpos(), coo_close(), coo_down(), coo_dxy(), coo_extract(), coo_flipx(), coo_force2close(), coo_interpolate(), coo_is_closed(), coo_jitter(), coo_left(), coo_likely_clockwise(), coo_nb(), coo_perim(), coo_range(), coo_rev(), coo_right(), coo_rotatecenter(), coo_rotate(), coo_sample_prop(), coo_samplerr(), coo_sample(), coo_scale(), coo_shearx(), coo_slice(), coo_slidedirection(), coo_slidegap(), coo_slide(), coo_smoothcurve(), coo_smooth(), coo_template(), coo_trans(), coo_trimbottom(), coo_trimtop(), coo_trim(), coo_untiltx(), coo_up(), is_equallyspacedradii()

Examples

b <- coo_sample(bot[1], 64)
d <- coo_centdist(b)
barplot(d, xlab="Points along the outline", ylab="Distance to the centroid (pixels)")

Momocs documentation built on Nov. 13, 2023, 5:07 p.m.