Functions for Irregularly Sampled AR(1) Processes (irregulAR1)
Simulation and density evaluation of irregularly sampled stationary AR(1) processes with Gaussian errors using the algorithms described in Allévius (2018) <arXiv:1801.03791>.

Randomization for Clinical Trials (randomizeR)
This tool enables the user to choose a randomization procedure based on sound scientific criteria. It comprises the generation of randomization sequences as well the assessment of randomization procedures based on carefully selected criteria. Furthermore, ‘randomizeR’ provides a function for the comparison of randomization procedures.

Analysis of Circadian Behaviours (zeitgebr)
Use behavioural variables to compute period, rhythmicity and other circadian parameters. Methods include computation of chi square periodograms (Sokolove and Bushell (1978) <DOI:10.1016/0022-5193(78)90022-X>), Lomb-Scargle periodograms (Lomb (1976) <DOI:10.1007/BF00648343>, Scargle (1982) <DOI:10.1086/160554>, Ruf (1999) <DOI:10.1076/brhm.>), and autocorrelation-based periodograms.