[Octave-bug-tracker] [bug #39931] plot can't handle extreme doubles

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?39931>

                 Summary: plot can't handle extreme doubles
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Tue 03 Sep 2013 03:17:32 PM UTC
                Category: Plotting with gnuplot
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Randy Yates
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.6.4
        Operating System: GNU/Linux

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Details:

x=[-1E308 1E308];plot(x)

fails:

gnuplot> set yrange [-1.000000000000000e+308:1.000000000000000e+308]
noreverse;
                     ^
         line 0: undefined value


gnuplot> plot "-" binary format='%float64' record=2 using ($1):($2) axes x1y1
title "" with lines linestyle 1 ;
                                                                              
                             ^
         line 0: warning: Skipping data file with no valid pointsoctave> 

gnuplot> plot "-" binary format='%float64' record=2 using ($1):($2) axes x1y1
title "" with lines linestyle 1 ;
                                                                              
                               ^
         line 0: all points y value undefined!






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