R: dygraph limit line

dyLimit {dygraphs} | R Documentation

## dygraph limit line

### Description

Add a horizontal limit line to a dygraph

### Usage

    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")

[Package dygraphs version 1.1.1.4 Index]