.function uniform() flat(0.5)+0.5
.function bimodal() Table(uniform() , 0,-1, 0.02,-0.9, 0.06,-0.8, 0.13,-0.7, 0.27,-0.6, 0.49,-0.5, 0.49,-0.4, 0.49,-0.3, 0.49,-0.2, 0.49,-0.1, 0.49,0, 0.49,0.1, 0.49,0.2, 0.49,0.3, 0.49,0.4, 0.72,0.5, 0.85,0.6, 0.93,0.7, 0.97,0.8, 0.98,0.9, 0.99,1)
.function gauss3()  Table(uniform() , 0,-1, 0.001,-0.905, 0.004,-0.81, 0.01,-0.714, 0.022,-0.619, 0.042,-0.524, 0.075,-0.429, 0.125,-0.333, 0.194,-0.238, 0.283,-0.143, 0.387,-0.048, 0.5,0.048, 0.613,0.143, 0.717,0.238, 0.806,0.333, 0.875,0.429, 0.925,0.524, 0.958,0.619, 0.978,0.714, 0.99,0.81, 0.996,0.905, 0.999,1)
.function voffTC1() Table(uniform() , 0,-0.3, 0.53,-0.25, 0.66,-0.2, 0.72,-0.15, 0.79,-0.1, 0.85,-0.05, 0.89,0, 0.93,0.05, 0.94,0.1, 0.95,0.15, 0.97,0.2, 0.98,0.25, 0.99,0.3)