Details
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Question
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Status: Resolved
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Major
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Resolution: Invalid
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2.1.0
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None
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I want to casts the column to a different data type.
train_data <- loadDF("./resultFile/train_data", "csv", header = TRUE) train_data$x1 <- cast(train_data$x1, "double") train_data$x2 <- cast(train_data$x2, "double") train_data$x3 <- cast(train_data$x3, "double") train_data$x4 <- cast(train_data$x4, "double")
But my dataset has so many columns need to be cast,is there exist a convenient way to do it?
I want to casts the column to a different data type. train_data <- loadDF( "./resultFile/train_data" , "csv" , header = TRUE ) train_data$x1 <- cast(train_data$x1, "double" ) train_data$x2 <- cast(train_data$x2, "double" ) train_data$x3 <- cast(train_data$x3, "double" ) train_data$x4 <- cast(train_data$x4, "double" ) But my dataset has so many columns need to be cast,is there exist a convenient way to do it?
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Important
Description
I want to casts the column to a different data type.