from 8760 x 1 to 1 x 8760 ??
Show older comments
I have wind speed data over the year in an excel's coloumn (8760 X 1) and i need to import it in matlab. The problem is that MATLAB Simulink reads the data across the matrix so i need to transpose the matrix, go from 8760 x 1 to 1 x 8760 and also MATLAB reads the first row of the matrix as the time step so i need to convert the 1 x 8760 to a 2 x 8760 where the first row is the time step eg: 1 2 3 4 5 6 7 8 9 10 …………. I need a help, please, Thank you very much
Answers (2)
Dear you can do like this(if i understood correctly):
num = xlsread('filename.xls', 'A:A');
ind = 1:length(num);
matrix = [ind; num'];
I hope it helps. Good luck!
Image Analyst
on 22 Oct 2013
Edited: Image Analyst
on 22 Oct 2013
To transpose use the apostrophe operator.
m = m';
To get the numbers sequentially use the colon operator
m2 = startingValue : stepValue : endingValue;
The step value is 1 if it's not explicitly given. So you want
out = [1:length(m); m'];
Categories
Find more on Matrix Indexing 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!