"df_curves".
"plot"(x, multiple = FALSE,
	ylim = c(range(mapply(function(i) range(x[[i]][, 2]),
	seq(x)))) * 100, xlim = c(), type = "l", lty = 1, lwd = 2,
	expoints = NULL, ylab = "Discount factor (percent)",
	xlab = "Maturity (years)", main = "Discount factor curves", ...)"df_curves". TRUE all discount factor curves are plotted togehter (default: FALSE). plot.default. plot.default. plot.default.  par.par.NULL).plot.default.plot.default.title.par.plot.fwr_curves,  plot.s_curves,  plot.spot_curves