base_stringposition: find the position of a specified string pattern

Description Usage Note Author(s) Examples

Description

stringposition help find the position of a specified string pattern

Usage

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Note

If there is no specified pattern in a string,NA would be returned.

Author(s)

Weibin Huang<654751191@qq.com>

Examples

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stringposition(c("a","-"),
               "abc-bace-a")#unlist=T
stringposition(c("a","-"),
               "abc-bace-a",
               unlist = F)#unlist=F
stringposition("-", "abc")#
stringposition(c("d","-"), "abc-bace-a")#-中的位置

shijianasdf/BasicBioinformaticsAnalysisFromZhongShan documentation built on Jan. 3, 2020, 10:08 p.m.