Momocs (version 1.0.0)

coo_samplerr: Samples coordinates (regular radius)

Description

Samples n coordinates with a regular angle.

Usage

coo_samplerr(coo, n)

Arguments

coo

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

n

integer, the number of points to sample.

Value

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

See Also

Other coo_ utilities: coo_aligncalliper, coo_alignminradius, coo_alignxax, coo_align, coo_baseline, coo_bookstein, coo_calliper, coo_centdist, coo_center, coo_centpos, 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_sample, coo_scalex, coo_scale, coo_shearx, coo_slice, coo_slidedirection, coo_slidegap, coo_slide, coo_smoothcurve, coo_smooth, coo_template, coo_trans, coo_trim, coo_up, is_closed

Other sampling functions: coo_extract, coo_interpolate, coo_sample

Examples

stack(bot)
bot <- coo_center(bot)
stack(coo_samplerr(bot, 12))
coo_plot(bot[1])
coo_plot(rr <- coo_samplerr(bot[1], 12))
cpos <- coo_centpos(bot[1])
segments(cpos[1], cpos[2], rr[, 1], rr[, 2])