meta, lme4, gdata, matrixStats, plyr, dplyr, tidyr, ggplot2,
gridExtra, RColorBrewer, lmerTest, mgcv, reshape2, caret,
randomForest, grDevices, gplots, magrittr, tools, foreign,
knitr, rmarkdown, zCompositions, compositions, RCurl, httr,
repmis, jsonlite
meta, lme4, gdata, plyr, dplyr, tidyr, ggplot2, gridExtra,
lmerTest, matrixStats, zCompositions, compositions
testthat, RCurl, httr, repmis, jsonlite, knitr, rmarkdown,
grDevices, gplots, magrittr, tools, foreign, mgcv, reshape2,
caret, randomForest, tsibble, RColorBrewer