unroll_physical_data: Unroll Lagdays of Data

In KWB-R/kwb.flusshygiene: Functions used within FLUSSHYGIENE project (BMBF)

Description

Unrolls the lagdays of data.frames.

Usage

unroll_physical_data(physical_data)

unroll_lagdays(df, n = 5)

Arguments

physical_data	list of river data (without hygiene)
df	data.frame of 2 columns: datum and var
n	numeric. unto to which day shall be lagged behind?

Value

Returns a list of data.frames for each variable. The data.frames contain the unrolled lagdays (with maxday = 5, length(df) == 17)

Functions

• unroll_lagdays: Internal usage mostly

Examples

df1 <- data.frame(datum = rep("egal", 25), var = 1:25)
df2 <- data.frame(datum = rep("egal", 25), var2 = 51:75, var3 = 101:125)
unroll_lagdays(df1)
summary(unroll_physical_data(list(var1 = df1, var2 = df2)))

KWB-R/kwb.flusshygiene documentation built on Oct. 30, 2019, 8:08 p.m.