|
MTM[ezsurf] - 3-D surface plotter
|
|
Calling Sequence
|
|
ezsurf(f)
ezsurf(f,[xmin,xmax])
ezsurf(f,[xmin,xmax,ymin,ymax])
ezsurf(f,g,h)
ezsurf(f,g,h,[smin,smax,tmin,tmax])
ezsurf(..., 'circ')
|
|
|
Parameters
|
|
|
f, g, h
|
-
|
algebraic expression
|
|
xmin, xmax, ymin, ymax, smin, smax, tmin, tmax
|
-
|
(optional) numeric
|
|
'circ'
|
-
|
(optional)
|
|
|
|
|
|
Description
|
|
|
•
|
The ezsurf(f) calling sequence plots the 3-D surface described by the 2 variable expression, f.
|
|
•
|
xmin and xmax denote the left and right endpoints of the horizontal range. ymin and ymax denote the vertical endpoints. When omitted, the default range is -Pi .. Pi.
|
|
•
|
When three expressions are given as the first arguments in the ezsurf calling sequence, an implicitplot3d of f(s,t), g(s,t) and h(s,t) is generated.
|
|
•
|
The range limits correspond to the order of alphabetically sorted indeterminates.
|
|
•
|
When the keyword option 'circ' is given, the plot is a disk.
|
|
|
