Triangle layer topology function
pos = tritop(dimensions)
tritop calculates neuron positions for layers whose neurons are arranged
N-dimensional triangular grid.
pos = tritop(dimensions) takes one argument:
Row vector of dimension sizes
and returns an
S matrix of
coordinate vectors, where
N is the number of dimensions and
S is the product of
This example shows how to display a two-dimensional layer with 40 neurons arranged in an 8-by-5 triangular grid.
pos = tritop([8 5]); plotsom(pos)