typecast {mi} | R Documentation |
Function for determinig the variable type.
typecast( object ) ## S4 method for signature 'ANY': typecast( object ) ## S4 method for signature 'matrix': typecast( object ) ## S4 method for signature 'data.frame': typecast( object ) ## S4 method for signature 'list': typecast( object )
object |
Vector, matrix, or data frame of data to determin the type of. |
The variable type of a vector, or vector of variable types for each variable in the dataset.
Masanao Yajima yajima@stat.columbia.edu, M.Grazia Pittau grazia@stat.columbia.edu, Andrew Gelman gelman@stat.columbia.edu
Andrew Gelman and M. Grazia Pittau, A flexible program for missing-data imputation and model checking, Technical report, Columbia University, New York.
data(CHAIN) class(CHAIN) typecast(CHAIN[,1]) # for vector typecast(as.matrix(CHAIN))# for matrix typecast(CHAIN) # for data.frame