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Apr 1, 2023 · By default, the Pandas .unique() method can only be applied to a single column. This is because the method is a Pandas Series method, rather than a DataFrame method. In order to get the unique values of multiple DataFrame columns, we can use the .drop_duplicates() method. This will return a DataFrame of all of the unique combinations.
numpy.unique. #. numpy.unique(ar, return_index=False, return_inverse=False, return_counts=False, axis=None, *, equal_nan=True) [source] #. 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 ...
UNIQUE meaning: 1. being the only existing one of its type or, more generally, unusual, or special in some way: 2…. Learn more.
a unique talent; The deal will put the company in a unique position to export goods to Eastern Europe. He brings a unique combination of skills to this project. I feel I have a unique perspective on the situation. his unique style of leadership; The museum provides a unique experience for anyone with an interest in naval history.
Sep 17, 2018 · Python | Pandas Series.unique () Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric Python packages. Pandas is one of those packages, and makes importing and analyzing data much easier. While analyzing the data, many times the user wants to see the unique values in a particular ...
UNIQUE - Synonyms, related words and examples | Cambridge English Thesaurus
unique: 1 adj the single one of its kind “the unique existing example of Donne's handwriting” “a unique copy of an ancient manuscript” “certain types of problems have unique solutions” Synonyms: singular single existing alone or consisting of one entity or part or aspect or individual adj radically distinctive and without equal “Bach was ...
