Section: Handle-Based Graphics
contourmatrix - array - the matrix containing contour data
for the plot. This is a 2 x N matrix containing x and y coordinates
for points on the contours. In addition, each contour line starts with
a column containing the number of points and the contour value.
displayname - string - The name of this line series as it
appears in a legend.
floating - {'on','off'} - set to on to have floating (3D) contours
levellist - vector - a vector of Z-values for the contours
levellistmode - {'auto','manual'} - set to auto for
automatic selection of Z-values of the contours.
linecolor - color of the contour lines.
linestyle - {'-','--',':','-.','none'} - the line style to draw the contour in.
linewidth - scalar - the width of the lines
parent - handle - The axis that contains this object
tag - string - A string that can be used to tag the object.
type - string - Returns the string 'contour'.
userdata - array - Available to store any variable you
want in the handle object.
visible - {'on','off'} - Controls visibility of the the line.
xdata - matrix - Contains the x coordinates of the
surface on which the zdata is defined. This can either be a monotonic
vector of the same number of columns as zdata, or a 2D matrix
that is the same size as zdata.
xdatamode - {'auto','manual'} - When set to 'auto'
FreeMat will autogenerate the x coordinates for the contours.
These values will be 1,..,N where N is the number of columns
of zdata.
ydata - matrix - Contains the y coordinates of the
surface on which the zdata is defined. This can either be a monotonic
vector of the same number of rows as zdata or a 2D matrix that is
the same size as zdata.
ydatamode - {'auto','manual'} - When set to 'auto'
FreeMat will autogenerate the y coordinates for the contour data.
zdata - matrix - The matrix of z values that are to
be contoured.