Piecewise Linear Regression (I). Suppose that y is piecewise linearly related to x. That
Chapter 12, Problem 12-80(choose chapter or problem)
Piecewise Linear Regression (I). Suppose that y is piecewise linearly related to x. That is, different linear relationships are appropriate over the intervals and . Show how indicator variables can be used to fit such a piecewise linear regression model, assuming that the point is known.
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