Sage-Tips

How do you find the index of the maximum value in an array?

Use numpy. argmax() to find the index of the max value in a NumPy array. To find the index of max value for a specific axis, specify the `axis` keyword argument in [`np. argmax(a, axis=None)`](kite-sym:numpy.

How do you find the index of a maximum number?

index(element) with the max value as element to find the index of its first occurence.

1. number_list = [1, 2, 3]
2. max_value = max(number_list) Return the max value of the list.
3. max_index = number_list. index(max_value) Find the index of the max value.
4. print(max_index)

How do you find the max number of an array in Java?

Java program to find the largest number in an array

1. Compare the first two elements of the array.
2. If the first element is greater than the second swap them.
3. Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.
4. Repeat this till the end of the array.

How do you find the maximum index of a matrix in python?

Find index of maximum value :

1. result = numpy. where(arr == numpy. amax(arr))
2. print(‘Returned tuple of arrays :’, result)
3. print(‘List of Indices of maximum element :’, result[0])

How do you find the max value in a list in Python?

Use max() to Find Max Value in a List of Strings and Dictionaries. The function max() also provides support for a list of strings and dictionary data types in Python. The function max() will return the largest element, ordered by alphabet, for a list of strings. The letter Z is the largest value, and A is the smallest.

How do you find the index of the max value in an array in Matlab?

In case of a 2D array (matrix), you can use: [val, idx] = max(A, [], 2); The idx part will contain the column number of containing the max element of each row. You can use max() to get the max value.

How do you find the index of a max value in a Numpy array?

Find index of maximum value :

1. # Get the indices of maximum element in numpy array.
2. result = numpy. where(arr == numpy. amax(arr))
3. print(‘Returned tuple of arrays :’, result)
4. print(‘List of Indices of maximum element :’, result[0])

How do you find the max of a number in Java?

1. public static void main(String[] args) {
2. System. out. println(“The largest number of the two numbers is ” + Math. max(num1,num2));
3. System. out. println(“The smallest number of the two numbers is ” + Math. min(num1,num2));

How do I find the MAX index in Numpy?

How do you use the max method in Python?

Python max()

1. max() with iterable arguments. max() Syntax. To find the largest item in an iterable, we use this syntax: max(iterable, *iterables, key, default) max() Parameters.
2. max() without iterable. max() Syntax. To find the largest object between two or more parameters, we can use this syntax: max(arg1, arg2, *args, key)