waterfall(X,Y,Z,C)
waterfall(X,Y,Z)
waterfall(x,y,Z,C)
waterfall(x,y,Z)
waterfall(Z,C)
waterfall(Z) h = waterfall(...)
waterfall
is similar to the mesh
function but it omits the column lines of the plot to produce a "waterfall" effect. For a complete discussion of parametric surfaces and related color properties, see surf
.
waterfall(X,Y,Z,C)
plots the colored grid lines on the parametric surface specified by X
, Y
, and Z
, with color specified by C
. In simpler uses, X
and Y
may be vectors, and Z
and C
may be omitted.
The range of X
, Y
, and Z
, or the current setting of axis
, determines the axis labels. The range of C
, or the current setting of caxis
, determines the color scaling. The scaled color values are used as indices into the current color map.
waterfall(X,Y,Z)
uses C = Z
, so color is proportional to surface height.
waterfall(x,y,Z,C)
and waterfall(x,y,Z)
, with two vector arguments replacing the first two matrix arguments, must have length(x) = n
and length(y) = m
where [m,n] = size(Z)
. Here, the intersections of the grid lines are the triples (x(j),y(i),Z(i,j))
. Note that x
corresponds to the columns of Z
and y
corresponds to the rows.
waterfall(Z,C)
and waterfall(Z)
use x = 1:n
and y = 1:m
.
h = waterfall(...)
returns a vector of handles of the patch objects that comprise the plot.
peaks
surface.
[x,y,z] = peaks(30);
waterfall(x,y,z)
mesh
(c) Copyright 1994 by The MathWorks, Inc.