hmmm
the residual term is a number so it cancels out when you take the first derivative?
Search found 2 matches
- Wed Jul 04, 2012 9:37 pm
- Forum: General Information and Tips and Tricks
- Topic: How to calculate the turning point / math question
- Replies: 1
- Views: 5482
- Wed Jul 04, 2012 9:31 pm
- Forum: General Information and Tips and Tricks
- Topic: How to calculate the turning point / math question
- Replies: 1
- Views: 5482
How to calculate the turning point / math question
How do I find the maximum turning point in Eviews If I have a quadratic model in the form of Substituted Coefficients: ===================== DY = 3.82e-005 + 4.24*DX - 5e-011*DGDPCAPITASQ - 0.35*RESID_Y(-1) Where DY is the first difference of Y DX is the first difference of X DXSQ is the first diffe...