visbrain.objects.RoiObj.where_is¶
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RoiObj.where_is(self, patterns, df=None, union=True, columns=None, exact=False, case_sensitive=False)[source][source]¶ Find a list of string patterns in a DataFrame.
- Parameters
- patternslist
List of string patterns to search.
- dfpd.DataFrame | None
The DataFrame to use. If None, the DataFrame of the ROI are going to be used by default.
- unionbool | True
Take either the union of matching patterns (True) or the intersection (False).
- columnslist | None
List of specific column names to search in. If None, this method search through the entire DataFrame.
- exactbool | False
Specify if the pattern to search have to be exact matching (True) or if the pattern is only a part of the result.
- case_sensitivebool | False
Specify if the search have to be case sensitive.
- Returns
- idxlist
List of index that match with the list of patterns.