epivizChart {epivizrChart} | R Documentation

## Initialize an `EpivizChart` object to visualize in viewer or knit to HTML.

### Description

Initialize an `EpivizChart` object to visualize in viewer or knit to HTML.

### Usage

    epivizChart(data_obj = NULL, measurements = NULL, datasource_name = NULL,
      parent = NULL, chart = NULL, chr = NULL, start = NULL, end = NULL,
      settings = NULL, colors = NULL, ...)

### Arguments

`data_obj` | A data object that will register to an `EpivizData` object.
`measurements` | An `EpivizMeasurement` object.
`datasource_name` | A name for the datasource. For example, "Mean by Sample Type".
`parent` | An object of class `EpivizEnvironment` or `EpivizNavigation` to append the chart within.
`chart` | The chart type to be visualized: "BlocksTrack", HeatmapPlot", "LinePlot", "LineTrack", "ScatterPlot", "StackedLinePlot", "StackedLineTrack".
`chr` | The chromosome to filter on, e.g., chr="chr11".
`start` | The start location, e.g., start=110800000.
`end` | The end location, e.g., end=130383180.
`settings` | List of settings, e.g., list(title="Blocks Chart").
`colors` | List of colors. When chart is rendered to html this will be converted to a string encoded as JSON
`...` | Additional arguments passed to `register`, e.g., type="bp", columns=c("normal, cancer").

### Value

An object of class `EpivizChart`.

### Examples

    data(tcga_colon_blocks)
    start <- 99800000
    end <- 103383180
    blocks_track <- epivizChart(tcga_colon_blocks, chr="chr11", start=start, end=end)
    # See package vignette for more examples.

[Package epivizrChart version 1.2.0 Index]