All of this code is (c) 1996 by the respective authors, is freeware, and may be freely distributed. If modifications are made, please say so in the comments.
Click and drag just outside the boundary of the cube to rotate the image of the cube, or click and drag inside the the boundary of the cube to rotate the cube itself. Click and drag on the contour plot to zoom in on a smaller region.
The 2D plot shows the log of error going down as a linear neural network learns a linear function with 4 training examples mapping 2 inputs to 1 output. The error function is ill conditioned.
Back to WebSim.