chmNewDataLayer {NGCHM}

Create a new Data Layer for a NGCHM.

Description

This function creates a new Data Layer suitable for adding to a Next Generation Clustered Heat Map.

Usage

chmNewDataLayer(label, data, colors, summarizationMethod, cuts_color)

Arguments

label

The name under which the data layer will be displayed to the user.

data

A matrix containing the data to display. Must have rownames and colnames.

colors

A color map specifying how the data should be rendered. If omitted or NULL, a default green-black-red color map will be estimated from the data.

summarizationMethod

The method to use when summarizing multiple data points per pixel. Possible values are average (default), sample, and mode.

cuts_color

color of cuts

Value

An object of class ngchmLayer

See Also

ngchmLayer

chmNewColorMap()

chmAddLayer()

Examples

noise <- matrix(runif(1000) + runif(1000 * 1000), nrow = 1000)
rownames(noise) <- sprintf("Row%d", 1:nrow(noise))
colnames(noise) <- sprintf("Col%d", 1:ncol(noise))
noise.colors <- chmNewColorMap(c(0, 1, 2),
  c("green", "black", "red"),
  missing.color = "yellow"
)
layer <- chmNewDataLayer("Noisy Data", noise, noise.colors)