coo_shear: Shear shapes

In MomX/Momocs2: Modern Morphometrics and Shape Manipulation

Description

Returns a sheared shape.

Usage

coo_shear(x, x_k, y_k, from_col, to_col, ...)

Arguments

x	coo_single, coo_list or mom_tbl
x_k, y_k	numeric shearing factor over x and y axes (default to 0, ie no shearing)
from_col	colnames from where to get the coo_list and how to name the resulting one (only for mom_tbl method)
to_col	colnames from where to get the coo_list and how to name the resulting one (only for mom_tbl method)
...	useless here

Value

a coo_single, coo_list or mom_tbl

See Also

Other coo_modifyers: coo_align(), coo_baseline(), coo_center(), coo_reflect, coo_rev(), coo_rotatecenter(), coo_rotate(), coo_sample_rr(), coo_sample(), coo_scale(), coo_slide(), coo_split(), coo_template(), coo_trans(), coo_trim(), coo_up()

Examples

x <- bot %>% pick(1) %>% coo_center()
x %>% gg()
x %>% coo_shear(x_k =  0.25) %>% gg()
x %>% coo_shear(y_k = -0.5) %>% gg()
x %>% coo_shear(x_k = 0.25, y_k = -0.5) %>% gg()

MomX/Momocs2 documentation built on May 13, 2020, 4:28 a.m.