# Importing the NumPy library with an alias 'np'importnumpyasnp# Creating a NumPy array 'x' with repeated elementsx=np.array([10,10,20,20,30,30])# Printing the original arrayprint("Original array:")print(x)# Finding and printing the unique elements in the array 'x'print("Unique elem...
To get unique values in an array, we can use the NumPy unique function in Python. This identifies elements in an array, with options for additional functionality. Its basic use returns sorted unique values, but parameters like return_index, return_inverse, and return_counts provide indices, inv...
Find the unique elements of an array. Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: the indices of the input array that give the unique values, the indices of the unique array that reconstruct the input array, and the n...
Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: the indices of the input array that give the unique values the indices of the unique array that reconstruct the input array the number of times each unique value comes up in ...
Find the unique elements of an array.Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: the indices of the input array that give the unique values the indices of the unique array that reconstruct the input array ...
The numpy.unique() function is used to find the unique elements of an array.Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: the indices of the input array that give the unique values ...
python html 转载 mob60475704c528 2021-07-22 11:06:00 500阅读 2 numpy.unique numpy.unique(ar, return_index=False, return_inverse=False, return_counts=False, axis=None)[source]Find theuniqueelements of an array.Returns the sorteduniqueelements of an array. There are three... ...
Describe the usage question you have. Please include as many useful details as possible. It looks like Array.unique maintains the order of elements' appearance: In [30]: pa.array([1, 1, 2, 2, 1, 4, 2]).unique() Out[30]: <pyarrow.lib.Int6...
# Convert the byte array stored in the registry to a string.$text = [System.Text.Encoding]::Unicode.GetString($i.GetValue($_))# Split the string into an *array* of strings by NUL.# Note: -ne '' filters out empty elements (the one at the end, in your case).$list = $text -...
array_unique(array, sorttype) Parameter Values ParameterDescription arrayRequired. Specifying an array sorttypeOptional. Specifies how to compare the array elements/items. Possible values: SORT_STRING - Default. Compare items as strings SORT_REGULAR - Compare items normally (don't change types) ...