/usr/share/xfig/Libraries/DSP/transfer.fig is in xfig-libs 1:3.2.6a-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #FIG 3.2
Landscape
Center
Inches
Letter
100.00
Single
-2
1200 2
6 1050 1350 1950 2250
2 2 0 1 0 7 50 0 -1 0.000 0 0 -1 0 0 5
1050 1350 1950 1350 1950 2250 1050 2250 1050 1350
4 0 0 50 0 5 11 0.0000 0 105 90 1373 1901 i\001
4 0 0 50 0 5 17 0.0000 0 195 600 1235 1867 H(z)\001
-6
|