varri@tut.fi (V{rri Alpo) (10/31/89)
Axis is a nice little 2D-data plotting program which we use quite a lot in our laboratory. In our version there is, however, an annoying bug which appears mainly, when the user forces a certain scale with the #x and #y options. In this case Axis cannot break unconnected curves separate, but connects them together in nasty ways. (You get the picture if you try the included Axis code and you get a line from point (4,-44) to point (25,0).) What I'm asking now is that if somebody has a version of Axis that does not produce the above explained error, could this person kindly inform us how to obtain the bug-free version. Please respond to our system manager Pertti Lehtinen, (pl@tut.fi) or to me (varri@tut.fi), if you cannot reach Pertti for some reason. Alpo Varri Tampere Univ. of Tech, DSP lab. Tampere, Finland Sample Axis input data follows: - - - - - cut here - - - - - - - #r 0.05 #x 0 25 #y -45 0 #lt "Filter bank frequency response" #lts 1.45 #lty 1.2 #lx "Frequency" #lxs 1.21 #ly "Amplitude" #lys 1.21 #h 0.75 #w 1.0 #m 1 0.000 -66.938 6.152 -48.619 6.250 -44.341 6.348 -41.844 6.934 -52.852 7.031 -37.676 7.129 -30.928 7.813 -6.485 8.105 -1.770 8.984 -0.003 9.082 0.000 9.180 -0.004 12.695 -0.739 14.063 -30.963 14.258 -44.061 14.355 -68.559 15.527 -66.014 15.820 -48.834 15.918 -46.508 16.016 -44.966 17.090 -39.929 17.969 -44.543 18.066 -45.739 19.727 -46.029 19.824 -45.286 22.266 -39.870 23.633 -45.029 23.926 -46.251 25.000 -72.959 #lt 0.000 -78.980 12.988 -48.491 16.895 -65.243 16.992 -42.116 17.090 -33.795 17.871 -5.446 18.164 -1.152 18.555 -0.059 21.289 0.000 21.387 -0.001 25.000 -0.002 #lt 0.000 -69.438 3.906 -46.797 4.004 -43.545 10.645 -47.648 11.621 -59.187 11.719 -44.964 11.816 -36.727 13.184 -1.343 14.063 -0.009 15.039 0.000 15.137 -0.002 17.676 -0.411 17.871 -1.465 18.848 -35.142 18.945 -47.215 19.043 -47.298 19.141 -41.140 20.020 -47.604 24.512 -47.398 25.000 -78.980 #lt 0.000 -72.958 0.293 -47.170 2.930 -61.682 3.027 -44.677 3.223 -40.296 3.418 -47.075 3.516 -30.724 4.102 -1.185 5.273 -0.006 5.371 0.000 5.469 -0.001 7.617 -0.317 7.910 -1.923 8.984 -33.448 9.082 -40.598 9.180 -59.043 14.453 -70.180 25.000 -54.896 #lt 0.000 -62.405 0.098 -44.668 0.195 -42.399 0.293 -38.025 0.391 -27.496 0.488 -6.479 0.586 0.000 0.684 -0.100 3.711 -0.451 3.906 -1.611 4.590 -34.141 4.688 -48.302 24.707 -71.151 25.000 -69.764