Link Function
Use this option to specify the Link function to be applied for fitting the generalized linear model.
To Specify a Link Function:
| 8 | Select the appropriate function using the drop-down menu. |
If no function is specified, the following default link functions are applied:
|
Data Distribution |
Default Link Function |
|
Beta |
Logit |
|
Binary |
Logit |
|
Binomial |
Logit |
|
Exponential |
Log |
|
Gamma |
Log |
|
Gaussian/Normal |
Identity |
|
Generalized Poisson |
Log |
|
Geometric |
Log |
|
Inverse Gaussian |
Power with Exponent -2 |
|
Lognormal |
Identity |
|
Multinomial |
Cumulative Logit (for Ordinal Data) or Generalized Logit (for Nominal Data) |
|
Negative Binomial |
Log |
|
Poisson |
Log |
|
t |
Identity |
Please refer to the SAS PROC GLIMMIX documentation for more details.