19.2.3 2D graph for Maple compatibility
The plot
command is a Maple-compatible way to draw the graph of a univariate function.
-
plot takes one mandatory argument and two optional
arguments:
-
func, a function or an expression involving one
variable.
- Optionally, var the name of the variable in the
expression (if func is an expression), which
can also specify a range of values var=a..b (by default
it is x). If func is a function, the optional
second argument can simply be a range a..b for the
variable.
- Optionally, opt, which can be
xstep=n to specify the discretization
step or nstep=n to specify the number of points used to
graph.
- plot(expr ⟨,var,opt ⟩)
draws the graph.
Example