cran data-aggregation data-analysis data-manipulation data-processing data-science data-transformation econometrics high-performance panel-data r rstats scientific-computing statistics time-series weighted weights

Biology (40%) Agricultural and Biological Sciences (40%)

data-aggregation data-retrieval ecotoxicology ecotoxicology-knowlegdebase enviromental-chemistry hazard-assessment toxic-unit

c cpp data-aggregation data-manipulation data-science data-transformation high-performance low-dependency panel-data r rstats statistical-computing time-series weights