3 ; elliptic1 ; low pass8 ; order0.5 ; passband ripple10000 ; sampling rate2000 ; pass band2200 ; stop band3180.5100002000-60.03350.365002000-40.03250.11000030004000-60.03442.01000020001000110000; This is a file of commands that can be redirected in place of; keyboard input to ellf.exe in order to produce the sample results; contained in ellf.ans.  Run from MSDOS by the command line:;      ellf <ellf.que >temp.ans; and verify that temp.ans is substantially the same as; ellf.ans.