Add fitted smooth effect curve

This layer add lines representing a single or a group of parametric or smooth 1D effects.

l_fitLine(...)

Arguments

...	graphical arguments to be passed to ggplot2::geom_line.

Value

An object of class gamLayer.

Details

When used in conjuction with plot.fs.interaction.1D, which plots smooth effects of type bs="fs", this function uses transparency to avoid over-plotting. This can be avoided by setting alpha = 1 in the call to l_fitLine.

See also

See plot.mgcv.smooth.1D, plot.ptermNumeric, or plot.fs.interaction.1D for examples.