That is, run all possible combinations of the two vectors through the
equation.
*Ben *



On Thu, Jul 21, 2011 at 10:04 AM, Benjamin Caldwell <btcaldwell@berkeley.edu
> wrote:

> Hi,
> I'm trying to run a basic simulation and sensitivity test by running an
> equation with two variables and then plotting the results against each of
> the vectors. R is running the vectors like this : 0 with 0, 1 with 1, etc. I
> would like it to run them like 0 for 1:100, 1 for 1:100, and then the
> reverse (so 100^2*100@ iterations. How do I get it to do that? Here's what
> I have so far:
>
> par(mfrow=c(1,2))
>  t <- 0:100
>  DBH <- 0:100
>  M <- 4000*(1-exp(-t*(1.104-(0.67*0.7)-0.163*log(DBH))^2)))
>  plot(M~DBH)
>  plot(M~t)
>
> *Ben*
>
>

	[[alternative HTML version deleted]]

