R Packages

R语言了解各种R包ThisbookwillguideyoufrombeingauserofRpackagestobeingacreatorofRpackages.InChapter1,Introduction,you’lllearnwhymasteringthisskillissoimportant,andwhyit’seasierthanyouthink.Next,you’lllearnaboutthebasicstructureofapackage,andtheformsitcan