Up: WEEDS Language Internal Help
[WEEDS\]LFIND [SPECIES [FMIN FMAX]] [/SORTBY ORDER] [/ENERGY ENERGY]
[/AIJ AMIN] [/ORIGIN OriginName]
Find the lines within a frequency range and create a line index. The
command looks for the lines between FMIN and FMAX (default is the fre-
quency range covered by the current R spectrum) in the database selected
with the USE IN command.
SPECIES the name of the species. Default is "All".
FMIN the minimum frequency in MHz. Default is the current R
spectrum minimum limit.
FMAX the maximum frequency in MHz. Default is the current R
spectrum maximum limit.
/SORTBY sort the lines according to ORDER, which can be any combi-
nation of "frequency", "energy" and "aeinstein", and all
the subsequent permutations.
/ENERGY refine the search to lines with upper level energy lower
than ENERGY, expressed in Kelvins.
/AIJ refine the search to lines with einstein A coefficient
greater than AMIN, expressed s-1.
/ORIGIN refine the search to lines originally from the named data-
As an output, the structure LINES% will contain the content of the cur-
rent index. See HELP SELECT for details.