Summary function
summary(df, location_id = "location_id", param_name = "param_name", lt_measure = "lt_measure", analysis_result = "analysis_result", default_unit = "default_unit", combine_locations = FALSE, na.rm = TRUE)
| df | dataframe of groundwater data in tidy format |
|---|---|
| location_id | column of sample locations |
| param_name | column of constituents |
| lt_measure | column of less than symbols for non-detect data |
| analysis_result | column for numerical result |
| default_unit | column of units |
| combine_locations | logical. Summarize by individual sample location or by grouping all sample locations. Default is FALSE. |
| na.rm | TRUE/FALSE for missing values |