Clock Chart, Hands Colored by a Numeric Variable

This function will plot time of events on a 24 hour clock to show which events took place at what times. The lines are colored by a criteria.

Usage

clock_chart_col(data, time, crit, high = "red", low = "green")

Arguments

data

A data frame

time

Time in 24 hours. The allowed time formats for these family of charts are HH:MM:SS, HH:MM or even H:M (such as 12;30:09 or 9:3).

crit

a numeric vector by which lines will be colored.

high

The color name for the high values. The default is red

low

The color name for the high values. The default is green. The color names can be vice versa or other colors, depending on the context.

Details

Change the title, subtitle or the caption of the plot with ggplot2::labs() .Change the legend title by adding ggplot2::labs(size = "TITLE") or labs(color = "TITLE").

Add or modify legend by theme(legend.position = "POSITION"); the valid postion names in ggplot2 are top, bottom, right, and left, excluding more complex options.

See also

clock_chart_len() for modifying length by a numeric variable, clock_chart_qnt() for coloring and modifying length by a numeric variable, clock_chart_qlt() for coloring by a qualitative variable, clock_chart() for the simplest clock chart

Examples

df <- data.frame(time = c("06:00:00", "08:00:00", "17:30:00"),
value = c(3,6,9))
clock_chart_col(df, time, crit = value)+
ggplot2::labs(size = "TITLE")