elene@12: Sigmoid 2
elene@12: k T=0,5 panta
elene@12: gia windowing
elene@12: 
elene@13: 2o para8uro pou visualize to slice k sou epitrepei na allazeis ti
elene@13: windowing function:
elene@13: 
elene@12: na balw to t tou gui -1000 ws 1000 k na ginetai map sto 0 ws 1
elene@13: 
elene@13: interpolation stin eval
elene@13: 
elene@13: optimisations
elene@13: 
elene@13: DISPLAY LISTS