split024intervals: Split data frame containing ZTs over the 24/0 border

In powestermark/pwrutilities: Various Westermark Utility Functions

Split data frame containing ZTs over the 24/0 border

Description

Split data frame containing ZTs over the 24/0 border

Usage

split024intervals(
  df,
  grp = rlang::quo(what),
  x = "x",
  y = "y",
  xend = "xend",
  yend = "yend"
)

Arguments

df	Data frame to split
grp	Grouping variable (quosure), split will be made for each group
x	Starting points, secondary variable in polar coordinates, e.g. length or amplitude
y	Primary polar variable, e.g. time of day, ZT
xend	Corresponding x end points
yend	y end points

Value

Split data frame

Examples

# From plot in our paper 10.1073/pnas.1613103114
PFK <- 10.626
PFKup <- PFK + 2.9822/2
PFKdown <- PFK - 2.9822/2
ciopt <- dplyr::data_frame(x=1.25,
                    y=c(PFKdown + 7, PFKdown + 12) %% 24,
                        xend=1.25,
                        yend=c(PFKup + 7, PFKup + 12) %% 24,
                        what=c("PDH", "GS"))
ciopt
split024intervals(ciopt)

powestermark/pwrutilities documentation built on Dec. 28, 2024, 4:44 a.m.