stacomiR (version 0.6.1)

split_per_day: Create a dataframe suitable for charts per 24h and day

Description

This functions takes a data frame with a column with starting time and another with ending time If the period extends over midnight, it will be split into new lines, starting and ending at midnight

Usage

split_per_day(data, horodatedebut, horodatefin)

Value

A data frame with four new columns, Hmin (hour min), Hmax (hmax), xmin (day) and xmax (next day), and new rows

Arguments

data

The dataframe

horodatedebut

The beginning time

horodatefin

The ending time

Author

cedric.briand

Examples

datatemp<-structure(list(per_dis_identifiant = c(1L, 1L, 1L), 
per_date_debut = structure(c(1420056600, 
1420071000, 1420081200), class = c("POSIXct", "POSIXt"), tzone = ""), 
per_date_fin = structure(c(1420071000, 1420081200, 1421000000
), class = c("POSIXct", "POSIXt"), tzone = ""), per_commentaires = c("fonct calcul", 
"fonct calcul", "fonct calcul"), per_etat_fonctionnement = c(1L, 
0L, 0L), per_tar_code = 1:3, libelle = c("Fonc normal", "Arr ponctuel", 
"Arr maint")), .Names = c("per_dis_identifiant", "per_date_debut", 
"per_date_fin", "per_commentaires", "per_etat_fonctionnement", 
"per_tar_code", "libelle"), row.names = c(NA, 3L), class = "data.frame")
 newdf<-split_per_day(data=datatemp,horodatedebut="per_date_debut",
horodatefin="per_date_fin")