x
(PLFLT *, input) Pointer to set of x coordinate values at which the function is
evaluated.
y
(PLFLT *, input) Pointer to set of y coordinate values at which the function is
evaluated.
z
(PLFLT **, input) Pointer to a vectored two-dimensional array with set of
function values.
nx
(PLINT, input) Number of x values at
which function is evaluated.
ny
(PLINT, input) Number of y values at
which function is evaluated.
opt
(PLINT, input) Determines the way in which the surface is represented. To specify
more than one option just add the options, e.g. DRAW_LINEXY + MAG_COLOR
opt =DRAW_LINEX: Lines
are drawn showing
z as a function
of x for each
value of y [j].
opt =DRAW_LINEY: Lines
are drawn showing
z as a function
of y for each
value of x [i].
opt =DRAW_LINEXY: Network
of lines is drawn connecting points at which function is
defined.
opt =MAG_COLOR: Each line
in the mesh is colored according to the z value being plotted. The
color is used from the current colormap 1.
opt =BASE_CONT: A contour
plot is drawn at the base XY plane using parameters
nlevel and clevel .
opt =DRAW_SIDES: draws a curtain
between the base XY plane and the borders of the plotted function.
clevel
(PLFLT *, input) Pointer to the array that defines the contour level spacing.
nlevel
(PLINT, input) Number of elements in the clevel array.
|