matlab table selecting values

5 次查看(过去 30 天)
i want to use a for loop to go through the values in a table with 10 rows and 1 column one by one. so far my code reads the whole table at the same time
thanks

采纳的回答

Image Analyst
Image Analyst 2021-5-8
Emily, try this:
% Generate sample data:
v1 = rand(10, 1);
v2 = rand(10, 1);
charVector = ['a'; 'b'; 'c'; 'd'; 'e'; 'f'; 'g'; 'h'; 'i'; 'j'];
% Create table
t = table(v1, v2, charVector)
% Loop over all rows in the table.
for row = 1 : height(t)
fprintf('For row %2d, v1 = %.2f, v2 = %.2f, c = %s\n', ...
row, t{row, 1}, t{row, 2}, t{row, 3});
end
Adapt as needed, for example with one variable instead of 3
% Generate sample data:
v1 = rand(10, 1);
% Create table
t = table(v1)
% Loop over all rows in the table.
for row = 1 : height(t)
fprintf('For row %2d, v1 = %.2f\n', ...
row, t{row, 1});
end

更多回答(1 个)

Tala
Tala 2021-5-8
I am not sure what do you mean by go through the values. This should solve your problem you:
myCell = {1; 2; 3;4;5;6;7;8;9;10};
for i=1:height(myCell)
D=myCell{i};
display(D)
end
  3 个评论
Tala
Tala 2021-5-8
This is what I see, running the code I posted. I see one value at a time. I might be missing something tho!
Can you give me an example? What do you expect to see?
Image Analyst
Image Analyst 2021-5-8
She wants a table, not a cell array.

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Tables 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