r - 如何在 R 中的单个字符串中打印向量的所有元素？

Question

有时我想在单个字符串中打印向量中的所有元素，但它仍然单独打印元素:

notes <- c("do","re","mi")
print(paste("The first three notes are: ", notes,sep="\t"))

这使:

[1] "The first three notes are: \tdo" "The first three notes are: \tre"
[3] "The first three notes are: \tmi"

我真正想要的是:

The first three notes are:      do      re      mi

Answer 1

最简单的方法可能是使用一个 c 组合您的消息和数据。功能:

paste(c("The first three notes are: ", notes), collapse=" ")
### [1] "The first three notes are:  do re mi"