How to track numbers in the MATLAB excel sheet?
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I asked a function to run which produces a lot of numbers which I then can see in the MATLAB excel sheet. Is there a way to find out how many times a certain number showed up in the excel sheet or have it highlight every one of a certain number?
thanks.
0 Kommentare
Antworten (1)
Justin
am 2 Mai 2014
Bearbeitet: Justin
am 2 Mai 2014
I believe the correct name for what you are referring to as the Matlab excel sheet is called the Variable Editor.
A simple answer to your question would be to take a sum of all values in the array equal to the number you are interested in.
For example:
% define your array
x = [1 2 3 4 3 4 3 2 1 3];
% x == 3 will make a logical array where there will be a one for every value that is equal to 3
isValue = x == 3;
% sum will add up all the values in the logical array giving you a count of how many number threes there are
count = sum(isValue(:))
I would definitely recommend going to this site http://www.mathworks.com/academia/student_center/tutorials/launchpad.html and doing the Getting Started with MATLAB tutorial. Also take a look at http://www.mathworks.com/products/matlab/examples.html.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Spreadsheets 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!