Looping through mat files or tables

13 次查看（过去 30 天）
Christopher Norrie
编辑： Jan 2015-7-7
Could you please suggest a way to loop through a series of .mat files. The mat files contain a table, and have a name that describes the data. The tables have the same column names.
I want to go into each table and do a series of calculations on the data. (They are the same calculations and loops).
I was hoping I could load each mat file, assign a new table number for each, such as t1, t2, t3, t4...etc. so I could use this with a for loop. Something like this,
.
load D11srdbc.mat;
t1 = D11srdbc;
load C15srdbc.mat;
t2 = C15srdbc;
for i = 1:2;
newtable = sprintf('t%d(Var16)',i)
newtable(Var1)*....various calculations
end
.
The tables are around 200x30, with different types of data in the columns.
Many Thanks, Chris version r2015a

请先登录，再回答此问题。

回答（1 个）

Jan
Jan 2015-7-7
编辑：Jan 2015-7-7
Do not hide indices in the names of variables as in "t1", "t2", ... . See:
DirList = dir(fullfile(Folder, '*.mat'));
Data = cell(1, length(DirList));
for k = 1:length(DirList)
Data{k} = load(fullfile(Folder, DirList(k).name));
end

类别

在 Help Center 和 File Exchange 中查找有关 Environment and Settings 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by