Color-Fill-Surface-ErrBar
You need to have two matrix objects in the same matrixsheet. The matrix object that contains the surface data should be active.
You also can add error bars to the existing Color Fill Surface graph, by using Plot Details dialog.
Activate the matrix object that contains the surface data.
From the menu, choose Plot > 3D : 3D Color Fill Surface with Error Bar.
or
Click the 3D Color Fill Surface with Error Bar button on the 3D and Contour Graphs toolbar.
(Installed to the Origin program folder).