oddsratio 0.3.0

New functions

• plot_smooth.gam(): Lets you plot smoothing functions of GAM(M)s using ggplot2.
• add.oddsratio.into.plot(): Add odds ratios into plot of GAM(M) smoothing function.

Function updates

• calc.oddsratio.glm, calc.oddsratio.gam: Add odds ratio confident interval calculation
• For GLM models CI level can be specified manually.
• Print 'CI' warning if model is of type glmmPQL