Creating table: how to define variable names
160 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
How can I define Variable names for each column after creating a table from a single variable with several columns?
For instance, when creating a table from one matrix x, MATLAB defines one name for the whole matrix irrespective of its column size. The only way to circumvene this problem is to subdefine each column of the matrix as a seperate variable. In my case I have go a matrix with 150 columns and it is very time consuming to do it this way:
table(x(:,1),x(:,2),..., x(:,150), 'VariableNames',{'Gender' 'Age' ... 'Sex'})
thank you for your assistance!
0 Kommentare
Antworten (2)
Deborah
am 15 Jul. 2019
Bearbeitet: Deborah
am 15 Jul. 2019
I have however noticed that you may have to use the exact names of the column vectors you are passing to the 'table' function for that to work. For example:
Gender = x(:,1); Age = x(:,2);
T = table(Gender,Age,'VariableNames',{'Gender','Age'})
Note that you can only use array2table when the array entries are homogenous, but the above works for mixed entries (for example if Gender is a column vector of strings while Age is a numeric column vector).
0 Kommentare
Siehe auch
Kategorien
Mehr zu Tables finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!