help with max function

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Marco Nashaat
Marco Nashaat 2020-2-10
评论： the cyclist 2020-10-29
[Max,index]=max(array,[ ],2)..... Iam using this syntax to find the maximum value of every column but in case of two equal maximum values it returns the first one... how can I solve this?! Thanks
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Mohymen Kushal
Mohymen Kushal 2020-10-26
if A is a matrix, then max(A,[ ],2) is a column vector containing the maximum value of each row . What is this '2' for ? can anybody explain please. Thanks.
the cyclist
the cyclist 2020-10-29
As clearly stated in the documentation for max, that "2" indicates the matrix dimension along which to take the maximum.

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the cyclist
the cyclist 2020-2-10
This code will return the row and column indices where the entry is equal to the column's maximum.
[rowIdx,colIdx] = find(A==max(A))

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