pwShowChisqLandscape3D
[chisqCube, par1Values, par2Values, par3Values] = ...
pwShowChisqLandscape3D(par1, par2, par3, n1, n2, n3, inLogSpace, factor, ...
limits1, limits2, limits3, doPlotting)
Calculates the chisq value for n1 * n2 * n3 parameter combinations
for parameters par1 and par2 and par3 in the given limits.
doPlotting: true (default) or false
pariValues are log values if inLogSpace == true
Also possible:
pwShowChisqLandscape3D('all', [], [], n1, n2, n3, ...)
pwShowChisqLandscape3D('fitted', [], [], n1, n2, n3, ...)