On 05/31/2013 05:13 PM, Ethan A Merritt wrote:
> On Friday, 31 May 2013, seb_kramm wrote:
>> Now, I want to have the type of the point depend on a column of data.
> The closest is to use selected single character glyphs instead of
> the predefined point types. Then you can use a command such as
> set encoding utf8
> symbol = "+⁕∙∎⊙⊡★☆♠♣♥♦"
> plot FOO using 1:2:(symbol[int($3):int($3)]) with labels
> A more complicated variant using sprintf allows you to also vary
> the color and size of the font used. See for example
Thanks Ethan, very interesting as usual. However, even if it does work, I don't
understand how: where does this data specifier come from:
I've been searching the pdf doc (4.6) for the string "symbol", found nothing
relevant, so I'm puzzled...
An undocumented feature ?