gllink {Glimma} | R Documentation

## Plot linkages

### Description

Helper function for writing the link properties in interactive Glimma plots

### Usage

    gllink(from, to, src = "none", dest = "none", flag = "none",
      both = FALSE, info = "none")

### Arguments

`from` | the index of the plot from which the event is dispatched.
`to` | the index of the plot which receives the event and performs an action.
`src` | the action that is performed in the "from" plot.
`dest` | the action that is performed in the "to" plot.
`flag` | indicates special links for particular chart types.
`both` | creates symmetric links whereby the "dest" action in "to" also triggers the "src" action in "from".
`info` | additional info for creating the link.

### Value

a link object containing the plot linking information.

### Examples

    data(iris)
    data <- data.frame(Name=paste("Flower", 1:nrow(iris), sep="-"), iris)

    plot1 <- glScatter(data, xval="Sepal.Length", yval="Sepal.Width", colval="Species")
    plot2 <- glScatter(data, xval="Species", yval="Petal.Length", colval="Species")
    link1 <- gllink(1, 2, src="hover", dest="hover", both=TRUE)
    glimma(plot1, plot2, link1, layout=c(1,2))

[Package Glimma version 1.8.2 Index]