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Web使用R计算字符串中的连续模式,r,stringr,R,Stringr,我试图编写一个函数来计算模式的连续实例数。例如，我想要字符串 string<-"A>A>A>B>C>C>C>A>A" 我有一个计算每个字符串实例的函数，如下所示。但它没有达到我想要的订购效果。 integral drain shower

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