anno_points {ComplexHeatmap} | R Documentation

## Points Annotation

### Description

Points Annotation

### Usage

    anno_points(x, which = c("column", "row"), border = TRUE, gp = gpar(), pch = 16,
        size = unit(2, "mm"), ylim = NULL, extend = 0.05, axis = TRUE,
        axis_param = default_axis_param(which), width = NULL, height = NULL, ...)

### Arguments

`x` | The value vector. The value can be a vector or a matrix. The length of the vector or the number of rows of the matrix is taken as the number of the observations of the annotation.
`which` | Whether it is a column annotation or a row annotation?
`border` | Wether draw borders of the annotation region?
`gp` | Graphic parameters for points. The length of each graphic parameter can be 1, length of `x` if `x` is a vector, or number of columns of `x` is `x` is a matrix.
`pch` | Point type. The length setting is the same as `gp`.
`size` | Point size, the value should be a `unit` object. The length setting is the same as `gp`.
`ylim` | Data ranges. By default it is `range(x)`.
`extend` | The extension to both side of `ylim`. The value is a percent value corresponding to `ylim[2] - ylim[1]`.
`axis` | Whether to add axis?
`axis_param` | parameters for controlling axis. See `default_axis_param` for all possible settings and default parameters.
`width` | Width of the annotation. The value should be an absolute unit. Width is not allowed to be set for column annotation.
`height` | Height of the annotation. The value should be an absolute unit. Height is not allowed to be set for row annotation.
`...` | Other arguments.

### Value

An annotation function which can be used in `HeatmapAnnotation`.

### See Also

https://jokergoo.github.io/ComplexHeatmap-reference/book/heatmap-annotations.html#points-annotation

### Examples

    anno = anno_points(runif(10))
    draw(anno, test = "anno_points")
    anno = anno_points(matrix(runif(20), nc = 2), pch = 1:2)
    draw(anno, test = "matrix")

[Package ComplexHeatmap version 2.6.2 Index]