Fig. 2

Missing values matrix. Missing values in complete data-set from all features are shown in the figure. Blanks in a bar of a feature show missing values. Major portion of missing values comes from ct_flw_http_mthd, is_ftp_login and ct_ftp_cmd
Missing values matrix. Missing values in complete data-set from all features are shown in the figure. Blanks in a bar of a feature show missing values. Major portion of missing values comes from ct_flw_http_mthd, is_ftp_login and ct_ftp_cmd