How to plot 2 columnof an array ?

Hi

is there any way to plot two last column of an array in the same figure ? my array is 40001x3 and i want to plot only the two column of it

thanks for suggestion

Answer 1

[amine&&]

Hello, if you have an array like

A = [69.1687 67.7771 68.3709 70.7292 70.8961 65.8046 66.6392 74.2880 69.9386 69.7100 66.2853 67.0199; 68.0923 66.0579 66.2874 69.2144 65.8344 65.6781 67.8803 73.7639 67.3430 67.1914 67.3368 66.7132];

you can use,

plot([A(1,:);A(2,:)]);

[HamidReza Saleh]

Thanks for you're suggestion but the problem is that im looking to plot two last column in same figure but you're suggestion combine my data and make a an array with length of 80002 and then plot it what i want is to plot two column without any combination but in same figure

[amine&&]

For the example that i already give you can use,

plot(A(1,:),'b');
hold on;
plot(A(2,:),'r');
hold off

You can apply it to your case.

[HamidReza Saleh]

good idea , its working