Usage
plot.ftsm(x, components, xlab1 = x$y$xname, ylab1 = "Basis function",
xlab2 = "Time", ylab2 = "Coefficient", mean.lab = "Mean",
level.lab = "Level", main.title = "Main effects", interaction.title = "Interaction",
basiscol = 1, coeffcol = 1, outlier.col = 2, outlier.pch = 19,
outlier.cex = 0.5, ...)