Question about length function
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array1 = [1 4 7 3 5 8 9; 12 13 11 10 14 19 17; 22 29 21 24 27 28 20; 33 31 39 30 38 34 35; 41 42 45 49 48 47 46];
The question is
How can you obtain the number of rows and the number of columns of a matrix by applying the length function?
I think the length function shows only the longest length of matrix, so I do not know how to make commands.
采纳的回答
madhan ravi
2020-6-14
[rows,columns] = size(array)
5 个评论
SeungHyun Cha
2020-6-14
madhan ravi
2020-6-14
Hint: Use indexing for row and column separately.
SeungHyun Cha
2020-6-14
SeungHyun Cha
2020-6-14
madhan ravi
2020-6-14
Exactly! Now make it as a function that returns two outputs.
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