Combine two double variables into a single variable
5 views (last 30 days)
Show older comments
Christopher Houk
on 21 Sep 2017
Edited: Christopher Houk
on 21 Sep 2017
I am working on an ECG to diagnose heart conditions. The user imports a text file that has a unique amount of data points(mV) and a time step. I have extracted both to cells and converted them to a double by using str2double. The amount of data points and time step varies depending on which text file the user imports (e.g. file1 has 7500 and dt = .0008, file2 has 9000 and dt = .001). dataPoints is a n x 1 double and t (dependent on length(dataPoints)) is also n x 1 double. Since n is arbitrary I am unsure how to combine these into a single variable ECG_data.
0 Comments
Accepted Answer
Image Analyst
on 21 Sep 2017
For example:
ECG_data = [dataPoints, t]; % Create n-by-2 matrix.
It will work as long as both dataPoints and t are n rows each (the number of columns in each does not matter).
1 Comment
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!