Sets the opacityscale. The opacityscale must be an array containing arrays mapping a normalized value to an opacity value. At minimum, a mapping for the lowest (0) and highest (1) values are required. For example, `[[0, 1], [0.5, 0.2], [1, 1]]` means that higher/lower values would have higher opacity values and those in the middle would be more transparent Alternatively, `opacityscale` may be a palette name string of the following list: 'min', 'max', 'extremes' and 'uniform'. The default is 'uniform'.

Sets the source reference on Chart Studio Cloud for  surfacecolor .

Draws isosurfaces between iso-min and iso-max values with coordinates given by four 1-dimensional arrays containing the `value`, `x`, `y` and `z` of every vertex of a uniform or non-uniform 3-D grid. Horizontal or vertical slices, caps as well as spaceframe between iso-min and iso-max values could also be drawn using this trace.

Sets the X coordinates of the vertices on X axis.

Sets the Y coordinates of the vertices on Y axis.

Sets the Z coordinates of the vertices on Z axis.

Sets the 4th dimension (value) of the vertices.

Sets the minimum boundary for iso-surface plot.

Sets the maximum boundary for iso-surface plot.

Hides/displays surfaces between minimum and maximum iso-values.

Sets the number of iso-surfaces between minimum and maximum iso-values. By default this value is 2 meaning that only minimum and maximum surfaces would be drawn.

Sets the fill ratio of the iso-surface. The default fill value of the surface is 1 meaning that they are entirely shaded. On the other hand Applying a `fill` ratio less than one would allow the creation of openings parallel to the edges.

Sets the surface pattern of the iso-surface 3-D sections. The default pattern of the surface is `all` meaning that the rest of surface elements would be shaded. The check options (either 1 or 2) could be used to draw half of the squares on the surface. Using various combinations of capital `A`, `B`, `C`, `D` and `E` may also be used to reduce the number of triangles on the iso-surfaces and creating other patterns of interest.