set_scale.range: Set Scale Range of Heatmaps

In axm323/dataVisEasy: datavisEasy: Data visualizations Using Annotations Made Easy

Set Scale Range of Heatmaps

Description

Set and override the default scale to be used in heatmaps. Stored in the params list object, the default is c(-1,1). How well the data fits into these limits can be assessed using assessScale

Usage

set_scale.range(range)

Arguments

range

numeric of length 2

Details

scale of heatmaps

Note

In myHeatmap and myHeatmapByAnnotation, breaks and colors are set using these and other parameters. breaks <- seq(params$scale.range[1], params$scale.range[2],length.out=params$n.colors.range) my_cols=colorRampPalette(params$scale.colors)(n=params$n.colors.range-1)

Author(s)

~~Alison Moss~~

See Also

set_scale.colors and set_n.colors.range

See assessScale to see how the data fits into the set scale

Examples

#initiate parameters
initiate_params()

##view heatmap with default range of -1 to 1
myHeatmap(RAGP_norm)

##set scale to -2 to 2, view with new range
set_scale.range(c(-2,2))
myHeatmap(RAGP_norm)

axm323/dataVisEasy documentation built on Feb. 1, 2024, 11:53 p.m.