max
max(X) returns the maximum value of vector X.
- [m, i] = max(X) returns the maximum value of vector X and its index
- max(X,Y) returns maximum value by comparing X and Y element-wise
- max(X) returns a vector with the maximum element for each of X columns
- max(X,[],2) returns a vector with the maximum element for each of X rows
Examples
>> X = [2 4 1 2] max(X)# 4
>> max(3,2)# 3
>> max(3,2:5)#
3 3 4 5
>> X = [2 4 1 2; 5 3 1 1]#
2 4 1 2
5 3 1 1
>> max(X)#
5 4 1 2
>> max(X, [], 2)#
4
5
>> max(X, 2)#
2 4 2 2
5 3 2 2
>> X = [2 1 4 1; 8 4 3 5]
[M i] = max(X, [], 2)
[X:2x4 double]
[M:2x1 double]
[i:2x1 double]
>> M#
4
8
>> i#
3
1