coo_perim calculates the perimeter;
coo_perimpts calculates the euclidean distance between every points of a shape;
coo_perimcum does the same and calculates and cumulative sum.
coo_perimpts(coo)# S3 method for default
coo_perimpts(coo)
# S3 method for Coo
coo_perimpts(coo)
coo_perimcum(coo)
# S3 method for default
coo_perimcum(coo)
# S3 method for Coo
coo_perimcum(coo)
coo_perim(coo)
# S3 method for default
coo_perim(coo)
# S3 method for Coo
coo_perim(coo)
numeric the distance between every point or
a list of those.
matrix of (x; y) coordinates or any Coo
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_close(),
coo_down(),
coo_dxy(),
coo_extract(),
coo_flipx(),
coo_force2close(),
coo_interpolate(),
coo_is_closed(),
coo_jitter(),
coo_left(),
coo_likely_clockwise(),
coo_nb(),
coo_range(),
coo_rev(),
coo_right(),
coo_rotatecenter(),
coo_rotate(),
coo_sample_prop(),
coo_samplerr(),
coo_sample(),
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_untiltx(),
coo_up(),
is_equallyspacedradii()
# for speed sake
b1 <- coo_sample(bot[1], 12)
b5 <- bot %>% slice(1:5) %>% coo_sample(12)
# coo_perim
coo_perim(b1)
coo_perim(b5)
# coo_perimpts
coo_perimpts(b1)
b5 %>% coo_perimpts()
# coo_perimcum
b1 %>% coo_perimcum()
b5 %>% coo_perimcum()
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