Plot parameter distributions on a head surface (topography plots).


griddata(x, y, z, xi, yi[, interp]) Interpolates from a nonuniformly spaced grid to some other grid.
leastsq(func, x0[, args, Dfun, full_output, ...]) Minimize the sum of squares of a set of equations.
plot_head_outline([scale, shift, color, ...]) Plots a simple outline of a head viewed from the top.
plot_head_topography(topography, sensorlocations) Plot distribution to a head surface, derived from some sensor locations.