AntiProfileStats-class {antiProfiles} | R Documentation |
This class stores statistics required to build
anti-profiles. Objects of this class should be built
using the apStats
function. To build
anti-profiles from objects of this class, use the
buildAntiProfile
function.
## Accessors getProbeStats(object)
object |
Object of class
|
In the following code object
is a
AntiProfileStats
object.
getProbeStats
:Gets probeset statistics. A
data.frame
with columns
affyid
:Affymetrix probeset id (character)
SD0
:Normal expression standard deviation aggregated over tissue types (numeric)
SD1
:Cancer expression standard deviation aggregated over tumor types (numeric)
stat
:The log2-variance ratio statistic (numeric)
meds0
:Median normal expression aggregated over tissue types (numeric)
mads0
:Median absolute deviation of normal expression aggregate over tissue types (numeric)
Hector Corrada Bravo hcorrada@gmail.com
apStats
to construct objects of this class,
buildAntiProfile
to build anti-profiles
from objects of this class.
if (require(antiProfilesData)) { data(apColonData) colonStats = apStats(exprs(apColonData), pData(apColonData)$Status) show(getProbeStats(colonStats)) }