作业帮matlab的plot画图功能,我希望用一个数组保存颜色和点的图形,然后使用这个数组来设置如何画的时候的参数xx = load('out2.txt');sz = size(xx,1)color=['+','o','*','x','s','d','p','h','.'];disp(color(2))rcolor(1)='r+';rc
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/04 03:09:01
![matlab的plot画图功能,我希望用一个数组保存颜色和点的图形,然后使用这个数组来设置如何画的时候的参数xx = load('out2.txt');sz = size(xx,1)color=['+','o','*','x','s','d','p','h','.'];disp(color(2))rcolor(1)='r+';rc](/uploads/image/z/5162125-13-5.jpg?t=matlab%E7%9A%84plot%E7%94%BB%E5%9B%BE%E5%8A%9F%E8%83%BD%2C%E6%88%91%E5%B8%8C%E6%9C%9B%E7%94%A8%E4%B8%80%E4%B8%AA%E6%95%B0%E7%BB%84%E4%BF%9D%E5%AD%98%E9%A2%9C%E8%89%B2%E5%92%8C%E7%82%B9%E7%9A%84%E5%9B%BE%E5%BD%A2%2C%E7%84%B6%E5%90%8E%E4%BD%BF%E7%94%A8%E8%BF%99%E4%B8%AA%E6%95%B0%E7%BB%84%E6%9D%A5%E8%AE%BE%E7%BD%AE%E5%A6%82%E4%BD%95%E7%94%BB%E7%9A%84%E6%97%B6%E5%80%99%E7%9A%84%E5%8F%82%E6%95%B0xx+%3D+load%28%27out2.txt%27%29%3Bsz+%3D+size%28xx%2C1%29color%3D%5B%27%2B%27%2C%27o%27%2C%27%2A%27%2C%27x%27%2C%27s%27%2C%27d%27%2C%27p%27%2C%27h%27%2C%27.%27%5D%3Bdisp%28color%282%29%29rcolor%281%29%3D%27r%2B%27%3Brc)
matlab的plot画图功能,我希望用一个数组保存颜色和点的图形,然后使用这个数组来设置如何画的时候的参数xx = load('out2.txt');sz = size(xx,1)color=['+','o','*','x','s','d','p','h','.'];disp(color(2))rcolor(1)='r+';rc
matlab的plot画图功能,我希望用一个数组保存颜色和点的图形,然后使用这个数组来设置如何画的时候的参数
xx = load('out2.txt');
sz = size(xx,1)
color=['+','o','*','x','s','d','p','h','.'];
disp(color(2))
rcolor(1)='r+';
rcolor(2)='ro';
rcolor(3)='r*';
rcolor(4)='rx';
rcolor(5)='rs';
rcolor(6)='rd';
rcolor(7)='rp';
rcolor(8)='rh';
rcolor(9)='r.';
for i = 1:sz
x = xx(i,1);
y = xx(i,2);
z = xx(i,3);
plot(x,y,rcolor(z + 1)); %这里面有错误!我该咋用,才能让这个数组的值成为plot的参数?
%disp(y)
hold on;
end
matlab的plot画图功能,我希望用一个数组保存颜色和点的图形,然后使用这个数组来设置如何画的时候的参数xx = load('out2.txt');sz = size(xx,1)color=['+','o','*','x','s','d','p','h','.'];disp(color(2))rcolor(1)='r+';rc
要用cell数组来保存线型风格
x = 0:.1:10;
y = x.^2;;
rcolor={'r+','ro','r*','rx','rs','rd','rp','rh','r.'};
figure
hold on;
for i=1:9
stylestr=rcolor(i);
stylestr=stylestr{1};
y = i.*x;
plot(x,y,stylestr);
end