draw_lin.m

来自「这是一个用于语音信号处理的工具箱」· M 代码 · 共 10 行

function draw_lin(p1_x, p1_y, p2_x, p2_y, ox, oy, wid, hei, xrat, yrat)

	global BACK_COLOR TEXT_COLOR;
	x1 = ox + (xrat*p1_x);
	y1 = 8-(oy + (hei - (yrat*p1_y)));
	x2 = ox + (xrat*p2_x);
	y2 = 8-(oy + (hei - (yrat*p2_y)));

	plot([x1,x2],[y1,y2],'color',TEXT_COLOR);