coo_scale: Scale shapes

In MomX/Momocs2: Modern Morphometrics and Shape Manipulation

Description

Returns a scaled shape. Note that normalized centroid size is used by default. See get_centsize_norm.

Usage

coo_scale(x, scale, centsize = get_centsize_norm, from_col, to_col, ...)

coo_scale_x(x, scale, from_col, to_col, ...)

coo_scale_y(x, scale, from_col, to_col, ...)

Arguments

x	coo_single, coo_list or mom_tbl
scale	numeric scaling factor (get_centsize_norm by default).
centsize	function either get_centsize_norm (default) or get_centsize. No brackets.
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

Functions

• coo_scale_x: scale along x-axis

• coo_scale_y: scale along y-axis

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_shear(), coo_slide(), coo_split(), coo_template(), coo_trans(), coo_trim(), coo_up()

Other scalings: coo_template()

Examples

x <- bot %>% pick(1)
x %>% gg()
x %>% coo_scale() %>% gg()
x %>% coo_scale_x(5) %>% gg()
x %>% coo_scale_y(5) %>% gg()

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