| ... | ... | @@ -48,7 +48,10 @@ When constructing a generalized linear model, three major decisions must be made |
|
|
|
src="https://latex.codecogs.com/svg.latex?f(y;&space;\mu,\phi)=\frac{1}
|
|
|
|
{\Gamma(\phi^{-1})}(\frac{1}{\mu\phi})^{1/\phi}y^{1/\phi-1}exp(\frac{-y}
|
|
|
|
{\mu\phi})" title="f(y; \mu,\phi)=\frac{1}{\Gamma(\phi^{-1})}(\frac{1}
|
|
|
|
{\mu\phi})^{1/\phi}y^{1/\phi-1}exp(\frac{-y}{\mu\phi})" /></a>
|
|
|
|
{\mu\phi})^{1/\phi}y^{1/\phi-1}exp(\frac{-y}{\mu\phi})" /></a>
|
|
|
|
for <a href="https://www.codecogs.com/eqnedit.php?latex=y&space;>&space;0"
|
|
|
|
target="_blank"><img src="https://latex.codecogs.com/svg.latex?
|
|
|
|
y&space;>&space;0" title="y > 0" /></a>
|
|
|
|
|
|
|
|
* Inverse Gaussian: <a href="https://www.codecogs.com/eqnedit.php?
|
|
|
|
latex=f(y;&space;\mu,&space;\phi)=\frac{1}
|
| ... | ... | @@ -59,6 +62,10 @@ When constructing a generalized linear model, three major decisions must be made |
|
|
|
{\sqrt{2\pi&space;y^3&space;\phi}}exp(-\frac{(y-\mu)^2}
|
|
|
|
{2\mu^2\phi&space;y})" title="f(y; \mu, \phi)=\frac{1}{\sqrt{2\pi
|
|
|
|
y^3 \phi}}exp(-\frac{(y-\mu)^2}{2\mu^2\phi y})" /></a>
|
|
|
|
for <a href="https://www.codecogs.com/eqnedit.php?
|
|
|
|
latex=y&space;>&space;0" target="_blank"><img
|
|
|
|
src="https://latex.codecogs.com/svg.latex? y&space;>&space;0"
|
|
|
|
title="y > 0" /></a>
|
|
|
|
|
|
|
|
- Discrete variables:
|
|
|
|
* Poisson: <a href="https://www.codecogs.com/eqnedit.php?
|
| ... | ... | |
| ... | ... | |