Index exceeds the number of array elements
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Bertiningrum Devi
am 21 Jun. 2019
Kommentiert: Bertiningrum Devi
am 21 Jun. 2019
Hello everyone, I need some help. I'm chemical engineering student (beginner in MatLAB) trying to find the composition distribution in each tray of an absorber column.
I'm trying to use for loop to repeat calculation from tray 2 to tray 21.
So, I write the for loop j = 2:21.
when I ran the code, I type Tg(5) in the command window to see the value solved (temperature in the 5th tray) but there's a message
Index exceeds the number of array elements (3).
what's wrong? I suspect it doesn't go looping as I command.
what am I supposed to do to get it fixed?
Thank you, have a good day!
ps: I attached my m-files
2 Kommentare
Akzeptierte Antwort
infinity
am 21 Jun. 2019
Hello,
I have tried to run you code.
I regconized that after the loop j = 2 the "errorTL = 2.0201e-06" that is smaller then "tol = 1e-5". Therefore, condition "while errorTL >= tol" is violated. Thus, for j = 3, 4, 5, .... the value of Tg could not be updated.
You should check this agan.
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements 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!