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predict

numeric.fitting.predict(func, x)

Predict y value using fitting function and x value.

Parameters:
  • func – (Fitting function object) Fitting function.
  • x – (float) x value.
Returns:

(float) y value.

Examples:

from mipylib.numeric import fitting

x = linspace(0.1, 10, 200)
y = 20*pow(e, 3*x)
plot(x, y, 'ro', fill=False, size=1)
r = np.fitting.expfit(x, y, func=True)
f = r[3]
py = fitting.predict(f, 0.2)
print py
print 20*pow(e, 3*0.2)

Result:

>>> run script...
36.4423757947
36.4423760078