32 lines
575 B
Python
32 lines
575 B
Python
import numpy as np
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def linfit(x, y):
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"""
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Return linear fit
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"""
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p = np.polyfit(x, y, 1)
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f = np.poly1d(p)
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x_fit = np.linspace(min(x), max(x), 100)
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y_fit = f(x_fit)
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yhat = f(x)
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ybar = np.sum(y)/len(y)
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ssreg = np.sum((yhat - ybar)**2)
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sstot = np.sum((y - ybar)**2)
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R2 = ssreg / sstot
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return (p, x_fit, y_fit, R2)
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def test():
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return np.ones(5)
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def test2(name, x=None, y=None):
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print (name,x,y)
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ret = y*x
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print (ret)
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return ret
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def add(x,y,z):
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return x+y+z
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def read_dev(dev):
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return dev.read() |