View source: R/search_dataframe.R
search_dataframe | R Documentation |
Wrapper for grepl
search_dataframe(dataframe, constraints, match_case, fixed)
constraints |
named vector of the constraints, e.g., c(site_name='nwis_0806'), where the names are column names in data.frame. constraints with NA values will be excluded |
match_case |
logical. should the case be matched exactly? |
fixed |
logical. As in |
vector of T/F values where T indicates that the row of the dataframe is matched.
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