getAnywhere 该函数可以返回一些函数的R源代码,如: getAnywhere(kmeans) 该函数具体用法,请参看官方说明. Retrieve an R Object, Including from a Namespace Description These functions locate all objects with name matching their argument, whether visible on the search path, registered as
R gsub Function gsub() function replaces all matches of a string, if the parameter is a string vector, returns a string vector of the same length and with the same attributes (after possible coercion to character). Elements of string vectors which ar