Efficient way to convert m by n array into a single column table with each row containing n by 1 array?
7 views (last 30 days)
Show older comments
Let's say I have a 4 by 3 array:
A = [1 3 5; 2 6 7; 5 8 9; 3 2 1];
What is the fastest/most memory efficient way of converting this into a single column table with the first row containing a column array of the first row of A, the second row containing a column array of second row of A etc.
I would like to end up with something like the result of the following:
row1 = A(1, :)';
row2 = A(2, :)';
row3 = A(3, :)';
row4 = A(4, :)';
A = table({row1; row2; row3; row4})
What is the best way to automate this for an arbitrary m by n array - preferably without using a loop.
0 Comments
Accepted Answer
Stephen23
on 19 Apr 2023
A = [1 3 5; 2 6 7; 5 8 9; 3 2 1];
T = cell2table(num2cell(A.',1).')
0 Comments
More Answers (0)
See Also
Categories
Find more on Data Type Conversion in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!