LibLip - Matlab toolbox for multivariate scattered data approximation: testf1(x,y) - File Exchange

Code covered by the BSD License

from LibLip - Matlab toolbox for multivariate scattered data approximation by Gleb Beliakov
Uses Lipschitz properties of a function to interpolate or approximate it from scattered data.

testf1(x,y)
function res = testf1(x,y) % Sample function res = min(0.8,xy/(2-x-y+xy));