findduplicate(X)
ind=findduplicate(X) returns a linear index ind for duplicate records in X.
findduplicate treat each row in X as a record.
input:
-X: vector, array, table or timetable.
output:
-ind: linear index for duplicated records in X
tip: to find duplicate values in a matrix, use findduplicate(X(:))
Example:
findduplicate(string(
{'John','Waston';...
'Anna','Blei';...
'John','Waston'}
))
returns 3
Cita come
Liutong (2024). findduplicate(X) (https://www.mathworks.com/matlabcentral/fileexchange/62539-findduplicate-x), MATLAB Central File Exchange. Recuperato .
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- MATLAB > Language Fundamentals > Data Types > Tables >
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Versione | Pubblicato | Note della release | |
---|---|---|---|
1.0.0.0 |