evolving all we are
2011年5月26日星期四
which(), any(), apply() - three R functions
The following codes just show you the R functions: which(), apply(), and any().
library(kinship)
data(BTped)
head(BTped)
Nped <- BTped[
which
(
apply
(BTped, 1, function(x) {
any
(x == "R187920" | x == "R187921") })), ]
Nped
没有评论:
发表评论
较新的博文
较早的博文
主页
订阅：
博文评论 (Atom)
没有评论:
发表评论