| SpikeIn {SpikeInSubset} | R Documentation |
Probe-level and pre-proecssed data for six arrays (two triplicates) from the HGU95 and HGU133 SpikeIn experiments.
data(spikein95) data(rma95) data(mas95) data(spikein133) data(rma133) data(mas133)
SpikeIn is ProbeSet containing the
$PM$ and $MM$ intensities for a gene spiked in at different
concentrations. Use pData to see the cosntrations.
spikein95 and spikein133 are instances of
ProbeSet with the probe-level data
for six arrays (two triplicates) from the HGU95 and HGU133 SpikeIn
experiments respectively. rma95 and rma133 contain the
data pre-processed with RMA. mas95 and mas133 contain
the data preprocssed with mas5 (expression and present/absent
calls). The calls are in objects called pacalls95 and
pacalls133.
For more information see Irizarry, R.A., et al. NAR (2003) http://www.biostat.jhsph.edu/~ririzarr/papers/index.html