[R] Setting plot() parameters

[Rich Shepard]

On Thu, 20 Mar 2014, Gabor Grothendieck wrote:

> opar <- par(pin = c(5, 2))
> plot(~ s95.z$Se, main = "something", xlab = "Year", ylab = "Concentration (mg/L)")
> par(opar)

   Is there a way to have the ylab value displayed on the plot rather than
x1? Nothing I see in ?plot or ?title suggests it is ineffective with zoo
objects.

Rich