help with plotting needed!

clc,clear
HQ10 = [1 1.5 1.7 1.6 1.8 2.1 2.2 2.5];
HQ100 = [1.9 2 2.2 2.5 2.7 2.9 3 3.1];
HQ1000 = rand(1,length(HQ10))*3;
cmap = jet(8);                        % color data
x1 = [-1 1]*0.1;                      % line length
hold on
for i = 1:length(HQ10)
    h(1) = plot(x1+1,HQ10(i)+x1*0);
    h(2) = plot(x1+2,HQ100(i)+x1*0);
    h(3) = plot(x1+3,HQ1000(i)+x1*0);
    set(h,'color',cmap(i,:))
    set(h,'linewidth',3)
end
hold off

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YH 2020-1-19

Thank you very much! that what I was looking for.

Do you know how I can ledgend by the colour?

for example the blue line represents 1900 , light bule represent 1800, green represents 1700

darova 2020-1-19

在 MATLAB Online 中打开

h = zeros(length(HQ10),3);
hold on
for i = 1:length(HQ10)
    h(i,1) = plot(x1+1,HQ10(i)+x1*0);
    h(i,2) = plot(x1+2,HQ100(i)+x1*0);
    h(i,3) = plot(x1+3,HQ1000(i)+x1*0);
    set(h(i,:),'color',cmap(i,:))
end
set(h,'linewidth',3)
legend(h(:,1),'blue', ...
            'blue1', ...
            'cyan', ...
            'green', ...
            'yellow')
hold off

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Answer 2

tomer polsky 2020-1-19

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/500944-help-with-plotting-needed#answer_410849

在 MATLAB Online 中打开

do you mean like this ?

HQ10 =[1 1.5 1.7 1.6 1.8 2.1 2.2 2.5]
HQ100 = [1.9 2 2.2 2.5 2.7 2.9 3 3.1]
plot(HQ10,'red');
hold on;
plot(HQ100 ,'blue');
legend('HQ10','HQ100')

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YH 2020-1-19

编辑：YH 2020-1-19

no, I mean in the same way as in the image I have attached.

every first value of the vectores represents a time period. this is way I want to plot the first values at the same coluor, then the second values at another colour..

I dont really know what type of plotting that is. tried to search the answers here but couldnt see some thing similar.

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