gusucode.com > 人脸识别源代码 采用Matlab编写源码程序 > Ultimate_Face_Recognition/deldata.m
%Deletes all of the databases recorded. clc close all if(exist('fdata.dat')==2) a=input('Delete all information---->[Y/N]','s'); switch (a) case 'y' delete('*.dat'); disp('Database REMOVED') disp('Press any key to continue') pause bdrfacerec return case 'Y' delete('*.dat'); disp('Database REMOVED') disp('Press any key to continue') pause bdrfacerec case 'N' bdrfacerec case 'n' bdrfacerec otherwise clc disp('Wrong SELECTION!!') disp(' ') disp('Press any key to continue...') pause deldata end else clc disp('Database is already empty') disp(' ') disp('Press any key to continue...') pause bdrfacerec end