All functions
          
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           convert_unit() convert_unit_at()  
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        Modify a vector or dataframe-columns by converting units.  | 
      
        
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           drop_twice_dead()  
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        Remove trees found dead in both the last and previous last censuses.  | 
      
        
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           fill_na()  
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        Modify vectors, dataframes, or matrices to fill missing values.  | 
      
        
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           show_data_of_class() hide_data_of_class()  
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        Find and hide dataset names in a package that match a class.  | 
      
        
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           in_top() top()  
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        Pick the top n values from the head or tail of a vector.  | 
      
        
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           list_csv()  
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        Export mapping each dataframe in a list to a corresponding .csv file.  | 
      
        
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           list_df()  
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        Help export a single file by reducing a list of dataframes to a single one.  | 
      
        
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           lookup()  
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        Modify a vector to replace old with new values from a lookup table.  | 
      
        
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           misc_example()  
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        Path to directory containing example data.  | 
      
        
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           name_dfs()  
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        Identify each dataframe in a list with a name.  | 
      
        
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           pick_plotname()  
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        Pick the given or first (alpha sorted) plot from a ViewFullTable.  | 
      
        
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           pick_recensus()  
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        Pick rows from table x with no-match in table y (e.g. find recensused trees).  | 
      
        
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           pick_top()  
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        Pick dataframe rows by matching n values from the head (or tail) of column.  | 
      
        
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           standardize_at()  
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        Modify dataframe-columns to standardize them by a constant denominator.  | 
      
        
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           suffix_tags_beyond_edge()  
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        Suffix tags of dead stems that map beyond the quadrat's edge.  | 
      
        
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           xl_list() xl_list()  
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        Import excel files from a directory into a list.  | 
      
        
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           xlff_to_csv() xlff_to_xl() xlff_to_list()  
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        Read and wrangle excel-FastField and output dataframes or .csv/.xlsx files.  | 
      
        
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           xlsheets_list()  
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        Import mapping each spreadsheet of an excel file to a dataframe in a list.  |