MATLAB Examples - Interpolation and Curve Fitting
– spline – cubic – etc. • Type “help interp1” in order to read more about the different options. Interpolation x y 0 15 1 10 2 9 3 6 4 2 5 0 Given the following Data Points: Problem: Assume we want to find the interpolated value for, e.g., ! = 3.5 x=0:5; y=[15, 10, 9, 6, 2, 0]; plot(x,y ,'o') grid (Logged Data from a given
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MATLAB Examples - Numerical Differentiation
www.halvorsen.blogNumerical Differentiation A numerical approach to the derivative of a function !=#(%)is: Note! We will use MATLAB in order to find the numericsolution –not the analytic solution The derivative of a function !=#(%) is a measure of how !changes with %.
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