Info
Diese Frage ist geschlossen. Öffnen Sie sie erneut, um sie zu bearbeiten oder zu beantworten.
If you are given an array with 3 different columns, how would you find the average of the 2nd column?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
the first column represents years, 2nd is cases, 3rd is infection rate. how to find average # of cases?
0 Kommentare
Antworten (1)
Image Analyst
am 23 Jun. 2014
meanCases = mean(theArray(:, 2));
2 Kommentare
Image Analyst
am 23 Jun. 2014
Yes if your N row by 3 column array is called "cases". I didn't think it would be because cases was only the second column, with the other columns meaning different things , so I didn't think you'd call the whole array cases so that's why I called it theArray.
Siehe auch
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!