Accepts predictions from any model without keeping a fitted R object in the
chart. Existing axis limits are preserved, including explicitly requested
limits. Annotate child drawings before composing panels. For built-in GLM or
GAM estimation, use draw_scatter() or draw_fit().
Usage
draw_add_fit(
plot,
x = NULL,
y = NULL,
lower = NULL,
upper = NULL,
name = "Fit",
color = "#6ca3a0",
line_width = 2,
opacity = 0.2,
x_axis = 0L,
y_axis = 0L,
layer = NULL
)Arguments
- plot
htmlwidget: Existing Cartesian ECharts drawing.
- x, y
Numeric: Finite curve coordinates with distinct x values.
- lower, upper
Optional Numeric: Paired finite interval bounds at every x.
- name
Character: Legend label; a matching observation label links selection.
- color
Character: Curve and interval color.
- line_width
Numeric
(0, Inf): Curve width in pixels.- opacity
Numeric
[0, 1]: Interval opacity.- x_axis, y_axis
Integer
[0, Inf): Zero-based axis indices.- layer
Optional FitLayer: Complete geometry; do not combine with other settings.