Version: 2021-08-23 Text: amended some fortran code. Version: 2021-08-23 Text: modification in DESCRIPTION. Version: 2021-08-23 Text: modification in CITATION. Version: 2021-08-17 Text: added a new reference with doi:10.18637/jss.v099.i03 into the CITATION file, into the Description file and into cold.Rd and cold-package.Rd files. Version: 2020-03-25 Text: improvements in R code for the random intercept model. Version: 2020-03-25 Text: amended of R code in functions with cold argument integration="cubature". Version: 2020-03-25 Text: amended some fortran code. Version: 2019-07-13 Text: improvements in R code in the random intercept model. Version: 2019-07-13 Text: allows the introduction of two random effects in the linear predictor. Version: 2019-07-13 Text: allows the use of cubature package to compute integrals when the dependence structure includes one or two random effects. Version: 2019-07-13 Text: allows the use of Monte Carlo methods to compute integrals when the dependence structure includes one or two random effects. Version: 2019-07-13 Text: more functions and methods available for objects of class cold. Version: 2015-04-15 Text: using 'meta' variable when reading the CITATION file. Version: 2015-04-15 Text: modification of title in DESCRIPTION. Version: 2015-04-15 Text: introduced a NEWS file. Version: 2015-04-15 Text: amended PDF manual. Version: 2013-10-05 Text: improvements in R code. Version: 2013-07-30 Text: amended R code in random intercept model to allow missing data. Version: 2013-06-26 Text: coldControl changes in both absolute and relative convergence tolerance. Version: 2013-06-20 Text: