IrregLong - Analysis of Longitudinal Data with Irregular Observation Times
Functions to help with analysis of longitudinal data
featuring irregular observation times, where the observation
times may be associated with the outcome process. There are
functions to quantify the degree of irregularity, fit
inverse-intensity weighted Generalized Estimating Equations
(Lin H, Scharfstein DO, Rosenheck RA (2004)
<doi:10.1111/j.1467-9868.2004.b5543.x>), perform multiple
outputation (Pullenayegum EM (2016) <doi:10.1002/sim.6829>) and
fit semi-parametric joint models (Liang Y (2009) <doi:
10.1111/j.1541-0420.2008.01104.x>).