Getting the value of a graph at a certain point
16 views (last 30 days)
I had (x,y,z) data and got a surface from these values by curve fitting. Now I want to get the z-value at a point (x,y), which was not in the data set, with which I created the graph. Is that possible and how can I do this?
Julien on 8 Oct 2012
you have to make a 2D interpolation
with X,Y,Z : values from your datas (xi,yi) the coordinates of the point you want to find
look inside documentation for additional information