trngl_fn.m

来自「连续与离散信号系统的Matlab仿真示例代码．」· M 代码 · 共 5 行

%	This function generates a triangle centered at zero
%	and extending from -1 to 1
%
function tri = trngl_fn(t)
tri = rmp_fn(t+1)-2*rmp_fn(t)+rmp_fn(t-1);