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from scipy.interpolate import interp1d import numpy as np xs = np.arange(10) ys = 2*xs + 1 interp_func = interp1d(xs, ys) newarr = interp_func(np.arange(2.1, 3, 0.1)) print(newarr)
[ 5.2 5.4 5.6 5.8 6. 6.2 6.4 6.6 6.8]