Helper function: select timeperiod

select_timeperiod(
  df,
  date_start,
  date_end = as.Date(date_start) + 365.25,
  col_date = "date"
)

Arguments

df	data frame with date (defined in parameter "col_date)
date_start	start date of selection
date_end	end date of selection. If no value is given 365.25 days after "date_start" will be used (default: as.Date(date_start) + 365.25)
col_date	column for dates (default: "date")

Value

data frame with selected dates

Examples

path <- kwb.heatsine::extdata_file("temperature_groundwater_Txxxx3.csv")
gw_data <- kwb.heatsine::load_temperature_from_csv(path)
gw_data_selected <- kwb.heatsine::select_timeperiod(gw_data,
date_start = "2015-12-28", date_end = "2016-12-26")
gw_data_selected
#> # A tibble: 360 x 2
#>    date       value
#>    <date>     <dbl>
#>  1 2015-12-28  11.3
#>  2 2015-12-29  11.2
#>  3 2015-12-30  11.1
#>  4 2015-12-31  11.1
#>  5 2016-01-01  11  
#>  6 2016-01-02  10.9
#>  7 2016-01-03  10.8
#>  8 2016-01-04  10.8
#>  9 2016-01-05  10.7
#> 10 2016-01-06  10.7
#> # … with 350 more rows