替换混合向量中的模式的最简单方法是什么?
vec <- c(0, 2500, "A", "B", 2, 3, "M", "+", "\"\"")
library(stringr)
vec <- str_replace_all(vec, c("A" = 0, "B" = 9, "M" = 6, "+" = 0, "\"\"" = 0))
Error: `replacement` must be a character vector期望此向量:
1 "0“"2500”"0“"9”"2“"3”"6“"0”"0“
发布于 2019-09-17 23:55:29
在替换中使用引号,因为str_replace_all期望字符串作为替换:
vec <- str_replace_all(vec, c("A" = "0", "B" = "9", "M" = "6", "+" = "0", "\"\"" = "0"))https://stackoverflow.com/questions/57977821
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