getflag

GETFLAG Check the presence of a flag in an argument list

OPTION=GETFLAG(ARGS,OPTNAME)
   Return a logical value indicating the presence of the flag name in the
   argument list. Flag names are case insensitive.

ARGS:      Argument list (cell array)
OPTNAME:    Name of the desired option (string)

[OPTION,NEWARGS]=GETFLAG(ARGS,OPTNAME)
           Returns the argument list after removing the processed flag

Dee also GETOPTION

0001 function [flag,opts] = getflag(opts,optname)
0002 %GETFLAG Check the presence of a flag in an argument list
0003 %
0004 %OPTION=GETFLAG(ARGS,OPTNAME)
0005 %   Return a logical value indicating the presence of the flag name in the
0006 %   argument list. Flag names are case insensitive.
0007 %
0008 %ARGS:      Argument list (cell array)
0009 %OPTNAME:    Name of the desired option (string)
0010 %
0011 %[OPTION,NEWARGS]=GETFLAG(ARGS,OPTNAME)
0012 %           Returns the argument list after removing the processed flag
0013 %
0014 %Dee also GETOPTION
0015 
0016 ok=strcmpi(optname,opts);
0017 flag=any(ok);
0018 opts=opts(~ok);
0019 end
0020