R: Options for comparison mode

compareOptions {manipulateWidget} | R Documentation

## Options for comparison mode

### Description

This function generates a list of options that are used by `manipulateWidget` to compare multiple charts.

### Usage

    compareOptions(ncharts = NULL, nrow = NULL, ncol = NULL)

### Arguments

`ncharts` | Number of charts to generate.
`nrow` | Number of rows. If `NULL`, the function tries to pick the best number of rows given the number of charts and columns.
`ncol` | Number of columns. If `NULL`, the function tries to pick the best number of columns given the number of charts and rows.

### Value

List of options

### Examples

    if (require(dygraphs)) {

      mydata <- data.frame(
        year = 2000+1:100,
        series1 = rnorm(100),
        series2 = rnorm(100),
        series3 = rnorm(100)
      )
      manipulateWidget(
        dygraph(mydata[range[1]:range[2] - 2000, c("year", series)], main = title),
        range = mwSlider(2001, 2100, c(2001, 2100)),
        series = mwSelect(c("series1", "series2", "series3")),
        title = mwText("Fictive time series"),
        .compare = list(title = NULL, series = NULL),
        .compareOpts = compareOptions(ncharts = 4)
      )

      manipulateWidget(
        dygraph(mydata[range[1]:range[2] - 2000, c("year", series)], main = title),
        range = mwSlider(2001, 2100, c(2001, 2100)),
        series = mwSelect(c("series1", "series2", "series3")),
        title = mwText("Fictive time series"),
        .compare = list(title = NULL, series = NULL),
        .compareOpts = compareOptions(ncharts = 3, nrow = 3)
      )
    }

[Package manipulateWidget version 0.10.0 Index]