Function reference • Momocs2

coo_* Modify coordinates
`coo_align()` `coo_align_xax()`	Align shapes
`coo_baseline()` `coo_bookstein()`	Baseline shapes
`coo_center()`	Center shapes
`coo_close()` `coo_unclose()` `is_closed()` `is_unclosed()`	Close and unclose shapes
`new_coo_list()` `coo_list()` `vec_ptype_full.coo_list()` `vec_ptype_abbr.coo_list()` `is_coo_list()` `is_coo_list1()`	Create list of coo_single
`coo_reflect_x()` `coo_reflect_y()`	Reflect shapes
`coo_rev()`	Reverse coordinates
`coo_rotate()`	Rotate shapes
`coo_rotatecenter()`	Rotate shapes and specify center
`coo_sample()` `coo_sample_prop()` `coo_interpolate()`	Sample shapes
`coo_sample_rr()`	Sample shapes using the regular radius method
`coo_scale()` `coo_scale_x()` `coo_scale_y()`	Scale shapes
`coo_shear()`	Shear shapes
`new_coo_single()` `validate_coo_single()` `coo_single()` `is_coo_single()` `is_coo_single1()`	Create single shape made of coordinates
`coo_slide()`	Slide coordinates
`coo_smooth()`	Smooth shapes
`coo_smooth_curve()`	Smooth shapes but preserve tips
`coo_split()`	Split shapes on speficied coordinates
`coo_template()`	Templates shapes
`coo_trans()`	Translate shapes
`coo_trim()` `coo_trim_head()` `coo_trim_tail()`	Trim coordinates from shape
`coo_up()` `coo_down()` `coo_left()` `coo_right()`	Retains coordinates based on their x/y sign
`col_present()` `coo_present()` `coe_present()` `coo_nb()` `coe_nb()` `coo_only()` `coe_only()` `coo_drop()` `coe_drop()` `coo_select()` `coe_select()` `coo_names()` `coe_names()`	List columns verbs
get_* Describe coordinates
`get_centpos()`	Calculate centroid position
`get_centsize()` `get_centsize_norm()`	Calculate centroid size
`get_ldk()`	Extract landmark coordinates
`get_lw()` `get_length()` `get_width()`	Calculate length and width of a shape
`get_nb()`	Calculate the number of coordinates per shape
`get_perim_along()` `get_perim()` `get_perim_cumsum()`	Calculate perimeter and variations
`get_range()` `get_range()` `get_diffrange()`	Get shape range
Morphometrics Functions that turn coordinates into coefficients
`efourier()` `efourier_i()` `efourier_norm()`	Elliptical Fourier transforms
`npoly()` `npoly_i()`	Natural polynomials
Momocs verbs Ease handling of Momocs2 objects
`pick()`	Pick a single coo_df from a mom_tbl
`slive()`	Pick a single row from a tbl
`unfold()`	Unfold list columns
`press()`	Flatten coe list columns
coo/e lists verbs Ease manipulation of list columns
`col_present()` `coo_present()` `coe_present()` `coo_nb()` `coe_nb()` `coo_only()` `coe_only()` `coo_drop()` `coe_drop()` `coo_select()` `coe_select()` `coo_names()` `coe_names()`	List columns verbs
Graphics Prepare and build ggplot2 graphics
`gg0()` `gg()`	Universal graphics functions
`draw()`	Add shapes on top of another plot
`inspect()`	Graphical inspection of shapes
`mosaic()`	Plot all shapes as a mosaic
`pile0()` `pile()`	Plot all shapes on the same graph
Classes Classes constructors, validators
`new_mom()` `mom()` `is_mom_tbl()` `is_mom_tbl1()`	Declare MomX tibble
`new_coo_single()` `validate_coo_single()` `coo_single()` `is_coo_single()` `is_coo_single1()`	Create single shape made of coordinates
`new_coo_list()` `coo_list()` `vec_ptype_full.coo_list()` `vec_ptype_abbr.coo_list()` `is_coo_list()` `is_coo_list1()`	Create list of coo_single
`new_coe_single()` `coe_single()` `is_coe_single()` `is_coe_single1()`	Create single coefficients
`new_coe_list()` `coe_list()` `vec_ptype_full.coe_list()` `vec_ptype_abbr.coe_list()` `is_coe_list()` `is_coe_list1()`	Create list of coe_single
Lower level helpers Helpers to convert from/to different formats
`complex_2_cartesian()` `cartesian_2_complex()` `degrees_to_radians()` `radians_to_degrees()`	Convert between numeric and classes systems
`ed()` `edi()` `ed_pw()` `ed_nearest()` `ed_furthest()` `ed_calliper()` `ed_minrad()`	Euclidean distance helpers
`geometry_intersection_two_segments()` `geometry_diff_two_vectors()` `geometry_diff_two_segments()`	Geometry helpers ------
`tidyeval_coo_modifyers()` `tidyeval_coo_and_ldk()`	Tidyeval helpers
Datasets To play with
`bot`	Some bottles
`Momocs2-package`	Momocs2: Modern Morphometrics and Shape Manipulation
`hearts`	Outlines of hearts
`olea`	Outlines of olea stones

Reference

coo_*

get_*

Morphometrics

Momocs verbs

coo/e lists verbs

Graphics

Classes

Lower level helpers

Datasets