plt.plot(xaxes,errorlistforward,label="relative true error of forward difference approximation", color="g") plt.plot(xaxes,errorlistbackward,label="relative true ...
""" f: a vector of functions x: a n (>1) dimensional vector, where f(x) is evaluated. dx: a finite change in the given point method: use central-difference approximation by default; use ...
ABSTRACT: To overcome the problem of calculation errors in the Born approximation when the forward accumulation effect is strong in VTI media, this article combines the De Wolf approximation method ...