how to write this equation in matlab?

(F_{h}(u,v))

[Walter Roberson]

duplicates http://www.mathworks.co.uk/matlabcentral/answers/56488-p1-_h-i-j-_-u-1-s_u-2-_-v-1-s_v-f_h-u-v-i-f_h-u-1-v-j-_-u-1-s_u-2-_-v-1