Question: Data Preparation Load the R data set AirlineDataV2.RData (this will load a data frame called df). Delete the variables S_CODE, E_CODE, S_CITY, E_CITY from the

Data Preparation Load the R data set AirlineDataV2.RData (this will load a data frame called df). Delete the variables S_CODE, E_CODE, S_CITY, E_CITY from the data frame. Convert VACATION, GATE and SLOT to numerical dummy variables. Set SW as a factor variable with SW = Yes the success class. Scale all variables except SW (which is a factor variable). Partition the data set into training (50%), validation (25%) and test (25%) data sets. Use the seed 7131

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