Question

我正在尝试创建一个将我的数据导入R的函数。每当我调用此函数虽然它贯穿它但我在任何地方都看不到我的数据

inputData <- function(){
  teams <- read.csv('C:/Users/BT_1N3_24/Desktop/PremierLeaguePlayers.csv', header = TRUE)
  currentTeam <- read.csv('C:/Users/BT_1N3_24/Desktop/TeamStats.csv', header = TRUE)
}

Answer 1

所有函数都在R中本地作用域。如果要将某些内容传递出环境，则必须将其作为对象返回。我会写这样的代码：

inputData <- function(){
  teams <- read.csv('C:/Users/BT_1N3_24/Desktop/PremierLeaguePlayers.csv', header = TRUE)
  currentTeam <- read.csv('C:/Users/BT_1N3_24/Desktop/TeamStats.csv', header = TRUE)
  list(teams, currentTeam)
}

## call the function
data.list <- inputData()

导入数据的功能

1 个答案: