How can I create multiple figures in a loop?

94 views (last 30 days)
I'm trying to plot graphs of the same variables from multiple files. The code below just gives me the same graph five times. How do I get the loop to plot a new figure for each different file?
files=dir('s*.mat');
for i=1:length(files)
load (files(i).name)
end
for i=1:length(files)
figure(i)
plot(data.time,data.s)
hold on
end

Accepted Answer

Image Analyst
Image Analyst on 8 Nov 2013
That's because if all your mat files have variables of the same name in them - data - then they keep overwriting each other and only the last data survives. You'd have to combine the for loops so that you load and then plot at each iteration so you plot the data for the mat file you just loaded.
for k = 1 : length(files)
load (files(k).name)
figure(k)
plot(data.time,data.s)
hold on
end

More Answers (1)

Walter Roberson
Walter Roberson on 8 Nov 2013
Each time you are load()'ing a file, you are overwriting the previous "data" variable.

Categories

Find more on Loops and Conditional Statements in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!