Calculate centroid coordinates

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Description

Returns the (x; y) centroid coordinates of a shape.

Usage

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Arguments

coo

a matrix of (x; y) coordinates or a list, or any Coo object.

Value

(x; y) coordinates of the centroid as a vector or a matrix.

See Also

Other centroid functions: coo_centdist, coo_centsize

Other coo_ utilities: coo_aligncalliper, coo_alignminradius, coo_alignxax, coo_align, coo_baseline, coo_bookstein, coo_calliper, coo_centdist, coo_center, coo_centsize, coo_close, coo_down, coo_dxy, coo_extract, coo_flipx, coo_force2close, coo_interpolate, coo_jitter, coo_left, coo_nb, coo_perimcum, coo_perimpts, coo_perim, coo_rev, coo_right, coo_rotatecenter, coo_rotate, coo_samplerr, coo_sample, coo_scalex, 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_up, is_closed

Examples

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b <- bot[1]
coo_plot(b)
xy <- coo_centpos(b)
points(xy[1], xy[2], cex=2, col='blue')
# on a Coo
coo_centpos(bot)

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