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 listcontplot3d
 three-dimensional contour plot of a grid of values

 Calling Sequence listcontplot3d(G, options)

Parameters

 G - list of lists or Matrix of numeric values

Description

 • The listcontplot3d function creates a 3-D contour plot of a grid (list of lists or Matrix) of numeric values.
 • Remaining arguments are interpreted as plot options. See plot3d[option] for a list of possible options.
 • Option levels is provided as a synonym of the option contours. Either of these specifies the number of contours to draw, the default being eight.
 • The filledregions=true option can be specified to obtain a filled contour plot. The coloring option can, in this case, be used to specify a gradation in color, or color range. The default is a color range from red to yellow. To specify a color range, use the form coloring=[a,b], where a and b refer to colors recognized by plot3d. See plot[color] for an explanation of colors.
 • Data saved in external files may be imported into a Matrix with the ImportMatrix command and passed to listcontplot3d.

Examples

 > $\mathrm{with}\left(\mathrm{plots}\right):$
 > $\mathrm{listcontplot3d}\left(\left[\mathrm{seq}\left(\left[\mathrm{seq}\left(\mathrm{sin}\left(\frac{\frac{x}{5}y}{5}\right),x=-15..15\right)\right],y=-15..15\right)\right]\right)$
 > $\mathrm{listcontplot3d}\left(\mathrm{Matrix}\left(\left[\mathrm{seq}\left(\left[\mathrm{seq}\left(\mathrm{sin}\left(\frac{\left(i-15\right)\left(j-10\right)}{20\mathrm{\pi }}\right),i=1..30\right)\right],j=1..20\right)\right]\right)\right)$
 > $\mathrm{listcontplot3d}\left(\left[\mathrm{seq}\left(\left[\mathrm{seq}\left(\mathrm{sin}\left(\frac{\left(i-15\right)\left(j-10\right)}{20\mathrm{\pi }}\right),i=1..30\right)\right],j=1..20\right)\right],\mathrm{filledregions}=\mathrm{true}\right)$

Compatibility

 • The G parameter was updated in Maple 15.