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See the recommended documentation of this function
compute level curves of a surface on a 2D plot
[xc, yc] = contour2di(x, y, z, nz)
- x, y
two real row vectors of size
n2: the grid.
a real matrix of size
(n1,n2), the values of the function.
the level values or the number of levels.
nzis an integer
its value gives the number of level curves equally spaced from
z= zmin + (1:nz)*(zmax-zmin)/(nz+1)Note that the
zmaxlevels are not drawn (generically they are reduced to points) but they can be added with
nzis a vector
nz(i)gives the value of the
i-th level curve.
- xc, yc
vectors of identical sizes containing the contours definitions. See below for details.
contour2di computes level curves of a surface
z = f(x, y) on a 2D plot. The values of
f(x,y) are given by the matrix
at the grid points defined by
xc(1) contains the level associated with first
yc(1) contains the number
N1 of points defining this contour path and
contain the coordinates of the paths points. The second path begin
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