Helper to specify simple comp_heatmap annotation for other sample data

Use this as an argument to sampleAnnotation(), which itself is used by comp_heatmap() as sample_anno argument.

This creates a vector, which sampleAnnotation() interprets as a simple annotation, so then you set colours and legend parameters for each simple annotation as further arguments in sampleAnnotation.

Usage

anno_sample(var, fun = identity, data = NULL, samples = NULL)

Arguments

var

name of variable to use for annotation data

fun

function to transform variable var

data

OPTIONAL phyloseq or psExtra, only set this to override use of same data as in heatmap

samples

OPTIONAL selection vector of sample names, only set this if providing data argument to override default

Value

vector of values

See also

sampleAnnotation()

Examples

# see `?sampleAnnotation()`