Extract coordinates from a shape

Description

Extract ids coordinates from a single shape or a Coo object.

Usage

1
coo_extract(coo, ids)

Arguments

coo

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

ids

integer, the ids of points to sample.

Details

It probably only make sense for Coo objects with the same number of coordinates and them being homologous, typically on Ldk.

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_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

Other sampling functions: coo_interpolate, coo_samplerr, coo_sample

Examples

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