matlab syms subs eval 实例 clc;close all;clear;syms T;syms t;y = 1 - exp(-t/T)dy = diff(y)t = [0:0.001:15];T = 3;figure,plot(t,eval(y))figure,plot(t,eval(dy)) 杂项 2023-05-17 60 点赞 0 评论 90 浏览
