How can you plot the output of a for loop?
2 views (last 30 days)
Show older comments
Bram van der Horst
on 14 Jan 2020
Commented: Sulaymon Eshkabilov
on 14 Jan 2020
I know I should make an array of all the output and then plot it, but when i make an array for 2010:2019, I also get the output for everyting lower than 2010. (TG is a 3635x1 dataset and the function works 100%
My function:
function Tgem = JaarGemiddelde(jaartal)
load data_weer.mat
Tgem=mean(TG(jaar==jaartal)./10);
A different script:
for b=2010:2019;
a(b)=JaarGemiddelde(b)
end
0 Comments
Accepted Answer
Sulaymon Eshkabilov
on 14 Jan 2020
Hi,
if I have understood your exercise correctly, you'd like to plot the year vs. average values of the variable TG. If so here is the complete script that you can improve a bit more w.r.t your problem statements:
b=2010:2019;
for ii=1:numel(b)
A(ii)=JaarGemiddelde(b(ii));
end
plot(b, A), xlabel('\it year'), ylabel('\it Average of data')
function Tgem = JaarGemiddelde(jaartal)
load data_weer.mat
Tgem=mean(TG(jaar==jaartal)./10);
end
Are you using later versions of MATLAB (2018b or later ver)? If so, the above code works very well. Otherwise, you'd need to create your fcn file in separate - JaarGemiddelde.m that you'd need to call it from another m-file or command window with:
b=2010:2019;
for ii=1:numel(b)
A(ii)=JaarGemiddelde(b(ii));
end
plot(b, A), xlabel('\it year'), ylabel('\it Average of data')
Good luck.
2 Comments
More Answers (2)
Sulaymon Eshkabilov
on 14 Jan 2020
Can you share your data file in order to be able to address your question correctly?
Sulaymon Eshkabilov
on 14 Jan 2020
I see your mat contains bunch of data. All variables are of the same size 3635-by-1. So you wish to plot what variable vs. what variable from your mat file? Are there any pre-conditions that must be respected while plotting the data?
I believe that you know how to plot any of them vs. any other, then it is straightforward. plot(dag, TG), plot(RH, TG), ...
See Also
Categories
Find more on Line Plots 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!