Investopedia / Yurle Villegas Formula for a Linear Relationship Mathematically, a linear relationship is one that satisfies the equation: y = m x + b w h e r e: m = s l o p e b = y - i n t e r c e p t ...

In a transformation model h (Y) = X'β + ε for some smooth and usually monotone function h, we are often interested in the direction of β without knowing the exact form of h. We consider a projection ...

Liouville's formula for certain class of linear operator equations of order n is derived. The result is applied to solving a linear second order operator equation. A number of examples which ...