Default parameters to generate micro-panel (longitudinal) data with linear trend. The parameters may differ per each cluster. The parameters of each cluster are in rows. Number of rows denotes the number of clusters. Fixed and random effects are taken from Uher et al. (2017).
ParamLinear
It is adviced to keep parameters in data.frame
. The Parameters structure is as follows:
fixed parameter of intercept
fixed parameter of slope
variance of random factor U0 given to fixed parameter b0
variance of random factor U1 given to fixed parameter b1
correlation between random factors U0 and U1
the variability of the residuals