coo_trim: Trims both ends coordinates from shape

Description Usage Arguments See Also Examples

View source: R/coo-utilities.R

Description

Removes trim coordinates at both ends of a shape, ie from top and bottom of the shape matrix.

Usage

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coo_trim(coo, trim = 1)

Arguments

coo

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

trim

numeric, the number of coordinates to trim

See Also

Other coo_ utilities: coo_aligncalliper, coo_alignminradius, coo_alignxax, coo_align, coo_baseline, coo_bookstein, coo_boundingbox, coo_calliper, coo_centdist, coo_center, coo_centpos, coo_chull_onion, 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_up, is_clockwise, is_closed, is_equallyspacedradii

Other coo_trimming functions: coo_trimbottom, coo_trimtop

Examples

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olea[1] %>% coo_sample(12) %T>%
   print() %T>% ldk_plot() %>%
   coo_trim(1) %T>% print() %>% points(col="red")

Momocs documentation built on Sept. 28, 2017, 9:04 a.m.