Other aligning functions: coo_alignminradius,
coo_alignxax, coo_alignOther coo_ utilities: 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_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_trim, coo_up,
is_closed