curve(expr, from, to, n=100, ...)
expr
|
an expression, written as a function of
x which will be plotted.
|
from,to
| the range over which the function will be plotted. |
n
|
the expression will be evaluated at n
points equally spaced over the range [from, to].
The points determined in this way are then joined with
straight lines.
|
...
| graphical parameters can also be specified as arguments. |
x) over the interval
[from,to].
It is a quick hack which seems to serve a useful purpose,
but can give bad results for functions which are
discontinuous.