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Table 3 Estimation of parameters from the simulation of 100 DNA-microarray slides. The mentioned deviations are the number of estimated standard-deviations that the estimated mean, respectively median, lie away from the true value of the parameter.

From: SIMAGE: si mulation of DNA-m icroa rray g ene e xpression data

Parameter Deviation (mean) Deviation (median)
μ 0.1 0.1
σ channel -0.3 -0.5
σ pin 1.5 1.5
σ 2 gene -1.6 -1.6
ρ -1.6 -1.6
σ ε -0.7 -0.6
|μ-|, μ+ -1.1 -1.0
π-, π+ 1.0 0.7