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最小二乘法配图 #298

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panjiawen1 opened this issue Jul 18, 2019 · 2 comments
Closed

最小二乘法配图 #298

panjiawen1 opened this issue Jul 18, 2019 · 2 comments

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@panjiawen1
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$
|y_i-\omega x_i-b|
$是$y_i$与$\omega x_i+b$之间的竖直距离，不是垂直直线的距离，配图有问题。
这两者之间差一个与直线斜率有关的常数
@xiaowuhu
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您这个问题提的是对的，怎么close了呢？:)

@xiaowuhu xiaowuhu reopened this Jul 24, 2019
@xiaowuhu
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fixed.

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@panjiawen1 @xiaowuhu