作业帮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
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/14 04:07:23
![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](/uploads/image/z/5429891-11-1.jpg?t=matlab%E7%94%BB%E5%9B%BE%E5%87%BA%E7%8E%B0%E9%97%AE%E9%A2%98%2C%E8%BF%90%E8%A1%8C%E6%9C%89%E9%94%99%2C%E6%B1%82%E5%8A%A9%E5%95%8A%7E%E6%80%8E%E4%B9%88%E4%BF%AE%E6%94%B9%E6%89%8D%E8%83%BD%E7%BB%98%E5%88%B6%E5%9B%BE%E5%BD%A2%E5%87%BA%E6%9D%A5s0%3D0%3A0.01%3A60%3Bs1%3D60%3A0.01%3A267.6%3Bs2%3D267.6%3A0.01%3A480%3Bv0%3Dzeros%281%2Clength%28s0%29%29%3Bv1+%3D+sqrt%282%2A1.7%2As1%29%3Bv2%3Dsqrt%28%282%2A1.7%2A267.6%29-%282%2A1.5%2A%28s2-267.6%29%29%29%3Bv+%3D+%5Bv0%3Bv1%3Bv2%5D%3Bs+%3D+%5Bs0+s1+s2%5D%3Bplo)
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']