how to replace hyphen minus by the real minus sign

[Adolfo Martín Baladrón]

Hi everybody,

I am trying to change the hyphen minus by the real minus sign in gnuplot. I fount how to write it (octal \342\210\222). I have tried to change the minus sign in the format specification, but i cannot remove the hyphen minus signt of the number.

I would like to find a way to replace it in the charset. Does anybody know how to do it for a NON LATEX TERMINAL? I want it to screen results only.

I would like to have the charset ina file(?) and place that file in the same directory as the script, and make gnuplot call the file.

Thank you all very much in advanced.

[Tatsuro MATSUOKA]

Perhaps out-of-date reply.
Gnuplot 5.0.5 or later has set minussign option.
For some encoding, this is not applied. I reccomend utf8 encoding.

set encoding utf8
set minussign
plot x