[Gnuplot-info] every cannot read block

[Jon <dev...@gm...>]

Hi guys,

I had supposed I understood the concept of block, but it turned out I
cannot make the following file correctly read in by the command plot.
Thanks for your timely help,

Sincerely,
Jon

========================

The script is

p [0:] 'DY_SLICE_HIST_1'  \
     u 1:2 ev :::1::1 w lp, \
   0 w l lt 0 noti

========================

The error message is:

Warning: empty y range [0:0], adjusting to [-1:1]

=========================


The data file is:
    0.500000     10.000000
    1.000000     10.000000
    1.500000     10.000000
    2.000000     10.000000
    2.500000     10.000000
    3.000000     10.000000
    3.500000     10.000000
    4.000000     10.000000
    4.500000     10.000000
    5.000000     10.000000
    5.500000     10.000000
    6.000000   -150.869613
    6.500000    -18.160266
    7.000000      0.000000
    7.500000      0.000000
    8.000000      0.000000
    8.500000     72.597283
    9.000000      0.000000
    9.500000    -30.330369
   10.000000    -10.665059
   10.500000      0.000000
   11.000000   -104.420593
   11.500000    324.913103
   12.000000      0.000000







    0.500000     10.000000
    1.000000     10.000000
    1.500000     10.000000
    2.000000     10.000000
    2.500000     10.000000
    3.000000     10.000000
    3.500000     10.000000
    4.000000     10.000000
    4.500000     10.000000
    5.000000     10.000000
    5.500000     10.000000
    6.000000    -12.549764
    6.500000     65.940683
    7.000000      0.000000
    7.500000      0.000000
    8.000000     23.792985
    8.500000    196.251685
    9.000000      0.000000
    9.500000    -33.030966
   10.000000     49.334910
   10.500000      0.000000
   11.000000    -39.118330
   11.500000     19.649621
   12.000000     11.086108