我試圖從Cloudera公司採取一個CSV文件,並將其轉換爲XDF 我曾嘗試以下csv文件轉換爲XDF: InputFile <- file.path("/user/...")
#create column classes for the data set
columnClasses <- c("character", "character", "character",
"
例如參數失敗: require(RevoScaleR)
# Create a data frame
set.seed(100)
myData = data.frame(x = 1:100, y = rep(c("a", "b", "c", "d"), 25),
z = rnorm(100), w = runif(100))
# Create a multi-block