First, you have to rename all your variables. Labeling your variables x1,x2,x3 ...xn makes it very difficult to use a for loop. This is a fairly common problem that could be fixed using cell arrays. Read:
- https://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval
- https://www.mathworks.com/help/matlab/cell-arrays.html
If you have 1000's of these variables... here's a solution that fixes that:
Best is to start by storing data in cells (use the find and replace option to fix x1 to x{1}, etc:
x{1} =
y{1} =
z{1} =
x{2} =
y{2} =
z{2} =
Then you can use for loops!
w = cell(size(x));
for k = 1:length(x)
w{k} = interp1(x{k},y{k},5,'linear')
plot(x{k},y{k},'-',5,w{k},'*')
if k == 1 %In case you want to plot over many times
hold on
end
end
