dygraph limit line — dyLimit • dygraphs

Add a horizontal limit line to a dygraph

dyLimit(dygraph, limit, label = NULL, labelLoc = c("left", "right"),
  color = "black", strokePattern = "dashed")

Arguments

dygraph: Dygraph to add limit line to
limit: Numeric position of limit.
label: Label for limit. Defaults to blank.
labelLoc: Location for label (left or right).
color: Color of limit line. This can be of the form "#AABBCC" or "rgb(255,100,200)" or "yellow". Defaults to black.
strokePattern: A predefined stroke pattern type ("dotted", "dashed", "dotdash", or "solid") or a custom pattern array where the even index is a draw and odd is a space in pixels. Defaults to dashed.

Value

A dygraph with the specified limit line.

Note

See the online documentation for additional details and examples.

Examples

library(dygraphs)

dygraph(presidents, main = "Presidential Approval") %>%
  dyAxis("y", valueRange = c(0, 100)) %>% 
  dyLimit(max(presidents, na.rm = TRUE), "Max",
          strokePattern = "solid", color = "blue")