Preprocessing | |||
---|---|---|---|
Method | Background correction | Normalization | Summarization |
RMA | Global correction from posterior mean given the observed PM | Quantile: intensities quantiles Average | Linear model including array and probe effects fitting by median polish |
Quantile -MBEI | - | Quantile: baseline intensities | Model assuming multiplicative probe effect and additive error |
FrozenRMA | RMA-like | Quantile: reference distribution intensity | RMA-like including batch effect in the model |