Fit a cubic trend function to the data in Example 2. The orthogonal cubic polynomial is Reference
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Fit a cubic trend function to the data in Example 2. The orthogonal cubic polynomial is
Reference Example 2:
The simplest and most common use of trend analysis occurs when the points t0. .. .. .tn ?can be adjusted so that they are evenly spaced and sum to zero. Fit a quadratic trend function to the data
Related Book For
Mathematical Statistics with Applications in R
ISBN: 978-0124171138
2nd edition
Authors: Chris P. Tsokos, K.M. Ramachandran
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