我的代码没有给出预期值
Column A | Red | Green | Blue |
---|---|---|---|
rgb(111,222,334) | 111 | 222 | 334 |
rgb(11,22,3) | 11 | 22 | 3 |
A栏分为3个新栏
(df_data <- df3|>
separate_wider_regex(
cols = Column A,
patterns = c(red = "rgb\\((\\d+),\\s*\\d+,\\s*\\d+\\)",
green = "rgb\\(\\d+,\\s*(\\d+),\\s*\\d+\\)",
blue = "rgb\\(\\d+,\\s*\\d+,\\s*(\\d+)\\)")
生效日期:
df_data <- data.frame(ColumnA = c("rgb(111,222,334)", "rgb(11,22,3)"))