How to add non-English characters to figures

[Weipeng He]

I want to add a Chinese title or other labels to a figure. Commands are like

title("标题“)
text(0,0,"标签”)

However, I get only garbled characters on the figure with the following warning

warning: ft_render: skipping missing glyph for character `�'

Is there any solution I can get it work?

Thanks~


Some additional information:

Octave Version is 3.4.3
graphics_toolkit is gnu-plot
System is Fedora 15