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Amiga Format CD46 (1999-10-20)(Future Publishing)(GB)[!][issue 1999-12].iso
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contour.2
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contour(2) Scilab Function contour(2)
NAME
contour - level curves of surface
CALLING SEQUENCE
contour(x,y,z,nz,[theta,alpha,caption,flag,bbox,zlev])
PARAMETERS
x,y : two real vectors of size respectively (1,n1) and (1,n2).
z : real matrix of size (n1,n2) (values)
nz : real vector of size > 1 (the level values) or an integer ( the
number of level curves ).
flag : is a real vector of size three [mode,type,box]
zlev : real number
[rest] : see plot3d
DESCRIPTION
Draws level curves of a surface z=f(x,y). The other arguments are optional,
they are the same as for the function plot3d (exept zlev) and their meaning
are the same. They control the drawing of level curves on a 3D plot. Only
flag(1)=mode has a special meaning.
mode=0 : the level curves are drawn on the surface defined by
(x,y,z)
mode=1 : the level curves are drawn on a 3D plot and on the plan
defined by equation z=zlev
mode=2 : The level curves are drawn on a 2D plot.
Enter the command contour() to see a demo.
SEE ALSO
fcontour
AUTHOR
J.Ph.C..