SECTION./1DGA
CENTER/1DGAUSS [in_specs] [out_specs] [out_opt] [append_flag] 
	find intensity weighted center of 1dim frame
SECTION./GAUS
CENTER/GAUSS [in_specs] [out_specs] [out_opt] [curs_specs] 
             [wsize] [zw_option] [invert_flag]
	find intensity weighted center
SECTION./IQE 
CENTER/IQE  [in_specs] [out_specs] [out_opt] [curs_specs] 
             [wsize] [zw_option] [invert_flag]
	find intensity weighted center + get angle of major axis
SECTION./MOME
CENTER/MOMENT [in_specs] [out_specs] [out_opt] [curs_specs]
              [wsize] [zw_option] [invert_flag]
	find intensity weighted center
