Consider the ecoli data set. These data were obtained in a study of protein localization sites for 336 examples of E. coli. There are 7 predictor variables and a class variable, localization_site,...

Consider the ecoli data set. These data were obtained in a study of protein localization sites for 336 examples of E. coli. There are 7 predictor variables and a class variable, localization_site, which indicates the protein localization.(a) Carry out a multinomial logistic classification (on the whole dataset).Construct the observed misclassification table and find the observed mis-classification rate.(b) Find the cross-validated misclassification rate. Compare with (a).
Please use code R.