ChrMapPlot-class: Class containing a mapping between plot location and probe or...

In ChromHeatMap: Heat map plotting by genome coordinate

Description

ChrMapPlot objects are generated as an output from the main plotChrMap function, which users can then pass to the grabChrMapProbes function.

Creating Objects

Objects of this class are created using the plotChrMap function:

plotChrMap(chrdata, '22')

Slots

labels

An array of probe or gene identifiers, with names corresponding to chromosome coordinates

.

start

The leftmost interval number (most usually 1).

end

The rightmost interval number.

Methods

Standard generic methods:

show(ChrMapPlot)

Generates a short description of the ChrMapPlot object.

Author(s)

Tim F Rayner

See Also

plotChrMap, grabChrMapProbes.

Examples

data('demo')
plotmap <- plotChrMap(chrdata, '22', cytoband='q11.23')
probes <- grabChrMapProbes(plotmap)
library('hgu95av2.db')
genes <- mget(probes, hgu95av2SYMBOL, ifnotfound=NA)

ChromHeatMap documentation built on Nov. 8, 2020, 7:33 p.m.