matlab画图出现问题,运行有错,求助啊~怎么修改才能绘制图形出来s0=0:0.01:60;s1=60:0.01:267.6;s2=267.6:0.01:480;v0=zeros(1,length(s0));v1 = sqrt(2*1.7*s1);v2=sqrt((2*1.7*267.6)-(2*1.5*(s2-267.6)));v = [v0;v1;v2];s = [s0 s1 s2];plo

matlab画图出现问题,运行有错,求助啊~怎么修改才能绘制图形出来s0=0:0.01:60;s1=60:0.01:267.6;s2=267.6:0.01:480;v0=zeros(1,length(s0));v1 = sqrt(2*1.7*s1);v2=sqrt((2*1.7*267.6)-(2*1.5*(s2-267.6)));v = [v0;v1;v2];s = [s0 s1 s2];plo
matlab画图出现问题,运行有错,求助啊~怎么修改才能绘制图形出来
s0=0:0.01:60;
s1=60:0.01:267.6;
s2=267.6:0.01:480;
v0=zeros(1,length(s0));
v1 = sqrt(2*1.7*s1);
v2=sqrt((2*1.7*267.6)-(2*1.5*(s2-267.6)));
v = [v0;v1;v2];
s = [s0 s1 s2];
plot(s,v)

matlab画图出现问题,运行有错,求助啊~怎么修改才能绘制图形出来s0=0:0.01:60;s1=60:0.01:267.6;s2=267.6:0.01:480;v0=zeros(1,length(s0));v1 = sqrt(2*1.7*s1);v2=sqrt((2*1.7*267.6)-(2*1.5*(s2-267.6)));v = [v0;v1;v2];s = [s0 s1 s2];plo
把其中的v=[v0;v1;v2]改成
v=[v0 v1 v2]就行了!
v0 v1 v2 是三个不同的行向量,是不可以组成一个列向量的!
除非这样改也行
v=[v0';v1';v2']