摘要: > library(xlsx)载入需要的程辑包:rJava Error : loadNamespace()里算'rJava'时.onLoad失败了,详细内容: 调用: inDL(x, as.logical(local), as.logical(now), ...) 错误: unable to loa... 阅读全文
posted @ 2015-03-19 23:14 智能先行者 阅读(3649) 评论(0) 推荐(1) 编辑
摘要: sub(pattern, replacement, x, ignore.case = FALSE, perl = FALSE, fixed = FALSE, useBytes = FALSE) gsub(pattern, replacement, x, ignore.case = FALSE, perl = FALSE, fixed = FALSE, useBytes = FALSE) ... 阅读全文
posted @ 2015-03-19 23:11 智能先行者 阅读(2067) 评论(0) 推荐(0) 编辑