[R] plotting a function

[Francisco J. Zagmutt]

Take a look at the examples in ?curve.  As suggested by Erik, in the 
future please read the posting guide so you can get a more accurate 
response.

Regards,

Francisco

Dr. Francisco J. Zagmutt
Vose Consulting
1643 Spruce St., Boulder
Boulder, CO, 80302
USA
www.voseconsulting.com

Jin wrote:
> Hello Dear,
> 
> I am trying to plot a function to see a minimum point (actually, using
> "optim"). For example,
> 
> 1. y=f(x)
> 2. x has a range
> 3. plot(x,y) to see a point x minimizing y
> 
> I tried "plot(x,y)", but it made an error. Am I doing a right way?
> 
> Thanks,
> 
> Jin