group_datetime: Group DateTime by user defined period (year, month, day,...

In KWB-R/aquanes.report: Automated Reporting Tool for Water Suppliers

Description

Group DateTime by user defined period (year, month, day, hour, minute)

Usage

group_datetime(df, by = 600, fun = "stats::median",
  col_datetime = "DateTime", col_datatype = "DataType", dbg = TRUE)

Arguments

df	a data frame as retrieved by import_data_haridwar()
by	an aggregation time step in seconds (default: 600 seconds) for intra- day aggregation or "day", "month" or "year" for longer time spans
fun	function to be used for grouping measurement data of column ParameterValue (default: stats::median) (default: system.file("shiny/haridwar/.my.cnf", package = "aquanes.report"))
col_datetime	column name of datetime column (default: DateTime)
col_datatype	column name of data type column (default: DataType)
dbg	print debug information

Value

returns data frame with data aggregated according to user defined aggregation time step

KWB-R/aquanes.report documentation built on Sept. 10, 2019, 8:04 a.m.