Plotting multiple weibull distributions in one graph

Read the help for plot.function, and note the argument "add".
After plotting your first function, you'll want to set "add=TRUE".

Note that the plotting interval defaults to [0,1] which is toadally out
to luntch for the functions you are interested in.  You'll want to set
from=0 and to=100 or thereabouts.

You will probably want to plot each trace in a different colour;
plot.function() takes a "col" argument.

     cheers,

     Rolf Turner

Hello,

I am trying to plot multiple weibull distributions in one graph.
Does anyone know how to produce?
I already have different parameters for weibull distributions (shape and
scale)

Here are examples.

	Shape	Scale
2011	2.455	21.657
2010	2.328	21.486
2009	2.336	22.642
2008	2.404	22.193
2007	2.447	23.378
2006	2.385	22.194
2005	2.382	22.153
2004	2.53	22.081
2003	2.451	23.408
2002	2.482	23.135
2001	2.44	22.204
2000	2.449	22.011