Index in position 1 exceeds array bounds (must not exceed 1).

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Zair Ahmedi
Zair Ahmedi 2019 年 7 月 10 日
回答済み: Walter Roberson 2019 年 7 月 16 日
How do I know which line has caused this error?
It is difficult for me to check what has casued the errro if I don't know which line.
  2 件のコメント
Alex Mcaulley
Alex Mcaulley 2019 年 7 月 10 日
It is shown in the red error text of your Command window
Zair Ahmedi
Zair Ahmedi 2019 年 7 月 16 日
There is no such a thing

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回答 (1 件)

Walter Roberson
Walter Roberson 2019 年 7 月 16 日
Give the command
dbstop if error
and run the code. If the place it stops is not a try/catch or error() call, then you have found the line with the problem.
If the place it stops is a try/catch or error() call, then give the command
dbstop if caught error
and run the code again. In some cases you might need to dbcont a few times to get to the correct line.
For example if you were having a problem with the objective function for fmincon then fmincon has try/catch statements to smoothly control for errors, and you would need to use the caught error construct to get to the original line.

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