saving each iteration of Nested for-loops in a matrix
1 次查看(过去 30 天)
显示 更早的评论
Hi!
I have a nested for-loop (f. ex.: ii=1:length(x1), jj=1:length(x2),...) in which I call my function file. The function has several outputs. Now I want to save the outputs for each iteration and so create a matrix. Additionally I plot in the function file also and save it as png file. This should be saved as with the right iteration name (so that I lnow that this figure belongs to x1=4,x2=3,x3=2, x4=1)
How I can do this?
0 个评论
回答(2 个)
Geoff Hayes
2015-2-7
Antonio - for any iteration you have a png image and several variables. Try saving all of this to a structure like
data.x1 = 4;
data.x2 = 3;
data.x3 = 2;
data.x4 = 1;
data.img = ...;
Then save each of these structures to an array (or cell array) that is updated at each iteration of your inner loop. Using a structure allows you to keep all relevant info together, and putting it all in an array (cell or otherwise) keeps all of the output from each iteration together.
0 个评论
Antonio Sereira
2015-2-8
1 个评论
Stephen23
2015-2-8
If count is your loop variable and each of yN is scalar, then doing
A_1(:,count) = Result;
will allocate your vector Results to a new column of A_1, thus storing them. Try it!
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!