Re: 2.9.19??

[John W. Eaton]

On 11-Dec-2007, Tatsuro MATSUOKA wrote:

| Hello
| 
| >From octave cvs 2007-11-30(2.9.17+), I have not been able to use the 
combination of the pgnuplot and
| wgnuplot from the gnuplot official issue.
| The result is the same for the 2.9.18.
| I checked for Kakuto's cvs version of the combination of the pgnuplot and 
wgnuplot.
| The problem always the same.
| 
| However, by Michael gnuplot, nothing is bad. 
| 
| the combination of the pgnuplot and wgnuplot 
|   
| octave.exe:1> plot (1:10)
| 
| Copy of wnuplot command line.
| 
| 
| Terminal type set to 'windows'
| gnuplot> set terminal windows enhanced
| Terminal type set to 'windows'
| Options are 'color enhanced'
| gnuplot>
| [...]
| gnuplot> set palette positive color model RGB maxcolors 64;
| gnuplot> set palette file "-" binary record=64 using 1:2:3:4;
| ??>・E?
| exit
| 
| 
| For 2.9.17,
| Terminal type set to 'windows'
| gnuplot>
| [...]
| input data ('e' ends) > 10 10
| input data ('e' ends) > e
| smooth palette in windows: available 256 color positions; using 256 of them
| gnuplot>
| 
| 
| Term ehnahceda and 
| 
| gnuplot> set palette positive color model RGB maxcolors 64;
| gnuplot> set palette file "-" binary record=64 using 1:2:3:4;
| ??>・E?
| exit
|  is the origin?
| 
| 
| Anyway Michael's gnuplot goes well, this is a trivial issue but I wonder why.

Octave sends the "set palette" command if it thinks it is using
gnuplot 4.1 or later.  What does the __gnuplot_version__ function
report in each of the two cases?  What does

  compare_versions (__gnuplot_version__ (), "4.0", ">")

return?

jwe