unicode_demo Program

Demonstration of Unicode and Greek letter support in fortplot

This example shows how to use LaTeX-style Greek letter commands in titles, axis labels, and legend entries across all backends.

Features demonstrated: - Greek letters in mathematical expressions - Unicode rendering in PNG, PDF, and ASCII outputs - Scientific notation with proper symbols - Mixed ASCII and Unicode content


Variables

Type Attributes Name Initial
real(kind=wp), parameter :: pi = 3.14159265359_wp
integer, parameter :: n_points = 100
real(kind=wp) :: t(n_points)
real(kind=wp) :: x(n_points)
real(kind=wp) :: y(n_points)
real(kind=wp) :: z(n_points)
integer :: i
type(figure_t) :: fig