coord_items: Coord Items

In IPV: Item Pool Visualization

Coord Items

Description

Generates the coordinates for an item chart.

Usage

coord_items(
  data,
  facet_order = NULL,
  rotate_radians = 0,
  rotate_degrees = 0,
  grid_limit = 0,
  dist_test_label = 0.5,
  rotate_test_label_radians = 0,
  rotate_test_label_degrees = 0,
  width_items = 1,
  length_items = 1,
  length_ratio_items = 1.5,
  dodge = 1
)

Arguments

data	SEM estimates in the appropriate format, given by the input functions.
facet_order	character; vector of facet names in desired order (counter-clockwise); defaults to NULL, in which case the order is based on the correlation matrix columns in 'data'.
rotate_radians	integer; radian angle to rotate the chart counter-clockwise by; use fractions of pi (e.g. pi/2 = 90 degrees).
rotate_degrees	integer; angle in degrees to rotate the chart counter-clockwise by.
grid_limit	integer; upper limit to which the grid lines should be drawn; defaults to 0, in which case an appropriate value is estimated.
dist_test_label	integer; position of the test label relative to the surrounding circle; defaults to .5, in which case the test label is displayed halfway from the center to the surrounding circle.
rotate_test_label_radians	integer; radian angle to rotate the test label counter-clockwise by; use fractions of pi (e.g. pi/2 = 90 degrees).
rotate_test_label_degrees	integer; angle in degrees to rotate the test label counter-clockwise by.
width_items	integer; item bar width relative to default.
length_items	integer; item bar length relative to default.
length_ratio_items	integer; relative item bar length; defaults to 1.5.
dodge	integer; horizontal outward dodge of facet labels relative to default.

Details

Use item_chart to create item charts.

Value

List containing coordinates of chart objects.

See Also

plot_items coord_nested item_chart

IPV documentation built on Sept. 30, 2022, 5:08 p.m.