Plot on x and y axes (pair)

Hello,

I would like to plot on both axis (x and y) my data looks like in pic.

So i have two runs , row1 and row1 for 28 components each.

Now i would like to plot run1 on y-axis and run2 on x-axis. and it follows the no of components (i.e 28) straight line.

something like this

Answer 1

[Akira Agata]

The solution would be like:

% Assuming your data (2-by-28)
data = rand(2,28);

% Set x and y
x = data(1,:);
y = data(2,:);

% Fit to y = ax + b
p = polyfit(x,y,1);
yfit = polyval(p,x);

% View the result
figure
scatter(x,y)
hold on
plot(x,yfit)