Return the number of rows of an array
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Hi, I just started using Matlab and is confused on how to extract the row indices/ row numbers.
For example, I have a function A:
A = [10 20 30 40 50 60 70 80 90 100]
I wanted to extract the row which has elements less than 50 so it will give
B= [1 2 3 4] (from row 1 to 4)
May I know how to do this? Any help and advice is greatly appreciated
1 件のコメント
Stephen23
2021 年 5 月 25 日
You seem to have confused rows with columns:
Your example A has only one row and ten columns, whereas your example B has one row and five columns.
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