コード例 #1
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def totalSumOfSquares(y):
    return sum([v**2 for v in stat.de_mean(y)])
コード例 #2
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def totalSumOfSquares(y):
    return sum([v ** 2 for v in stat.de_mean(y)])
コード例 #3
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def leastSquaresFit(x, y):
    beta = stat.correlation(x, y) * stat.stdDeviation(y) / stat.stdDeviation(x)
    alpha = stat.mean(y) - beta * stat.mean(x)
    return alpha, beta
コード例 #4
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def leastSquaresFit(x, y):
    beta = stat.correlation(x, y) * stat.stdDeviation(y) / stat.stdDeviation(x)
    alpha = stat.mean(y) - beta * stat.mean(x)
    return alpha, beta