How to add a value to the next available column or row in an array using for loop?

16 次查看（过去 30 天）
Sean Byrne
Sean Byrne 2021-1-30
编辑： Iuliu Ardelean 2021-1-30
I am using a for loop to read in multiple points of data and want to combine into a single array.
See below for a simplified version of the code im working with.
for i = 1:5
filename = strcat(path,filenames{i});
genericdata = importdata(filename);
Data.(genericdata.Task(1,:)).Var1(:,i) = genericdata.Var1;
end
This is fine when the value at generic.Task(1,:) remains the same, however this changes depending on the file imported.
As such I end up with values looking like
Data.A.Var1 = [1 1 0 0 0]
Data.B.Var1 = [0 0 1 0 1]
Data.C.Var1 = [0 0 0 1 0]
Where what I need is as below
Data.A.Var1 = [1 1]
Data.B.Var1 = [1 1]
Data.C.Var1 = [1]

请先登录，再回答此问题。

回答（1 个）

Iuliu Ardelean
Iuliu Ardelean 2021-1-30
编辑：Iuliu Ardelean 2021-1-30
You can try removing whatever elements are equal to zero:
Data.A.Var1(Data.A.Var1 == 0) = []
Data.B.Var1(Data.B.Var1 == 0) = []
Data.C.Var1(Data.C.Var1 == 0) = []

类别

在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 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