Opening/loading multiple mat files?

2016 3 22
2 个回答
更新时间：2016 3 22
5 次查看（30 天）

0 个投票

I know how to open multiple mat files, using
filename = uigetfile('*.*', 'All Files (*.*)','MultiSelect','on');
But this returns a cell array with the file names that I selected. How would I access these files names for the information stored within them?

请先登录，再回答此问题。

回答（2 个）

Matthew Eicholtz
Matthew Eicholtz 2016-3-22

0 个投票

load(filename{1}); %to load the contents of the first file
load(filename{2}); %to load the contents of the second file
...
%and so on

4 个评论
显示 2更早的评论 隐藏 2更早的评论

Ibro Tutic
Ibro Tutic 2016-3-22
Since the number of files is variable, would something like this work a little better?
for n=1:length(filename)
load(filename{n});
end
Matthew Eicholtz
Matthew Eicholtz 2016-3-22
Yes, a for-loop can work well here. I was simply demonstrating the syntax of calling the load function.
Matthew Eicholtz
Matthew Eicholtz 2016-3-22
One thing to be careful of, however, is if files have similar variables. For instance, if two files have the variable x, then after running the for-loop, you will only have the value(s) for x of the last file that was loaded. To combat this issue, consider using
data{n} = load(filename{n});
or something similar to store the data.
Ibro Tutic
Ibro Tutic 2016-3-22
Perfect, I actually was trying to figure out how to combat that, thanks!.

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by