myFunction= [x]->[sin(x)]
myTrendFunction (  [30,30]  ) =  [29.012]
myTrendFunction (  class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=10 dimension=2 data=[[1,1],[2,2],[3,3],[4,4],[5,5],[6,6],[7,7],[8,8],[9,9],[10,10]]  ) =  class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=10 dimension=1 description=[y0] data=[[1.84147],[2.9093],[3.14112],[3.2432],[4.04108],[5.72058],[7.65699],[8.98936],[9.41212],[9.45598]]
