'Quantile normalization' presentation slideshows

614 views • 60 slides

DATA TRANSFORMATION and NORMALIZATION

DATA TRANSFORMATION and NORMALIZATION. Lecture Topic 4. DATA PRE-PROCESSING. TRANSFORMATION NORMALIZATION SCALING. DATA TRANSFORMATION. Difference between raw fluorescence is a meaningless number Data is transformed: Ratio allows immediate visualization of number Log. Why Log 2?.

590 views • 32 slides

L1KProcs: an R package for L1000 data processing and analysis

L1KProcs: an R package for L1000 data processing and analysis. Chenglin Liu , Kun Wei and Jing Su Center for Bioinformatics and Systems Biology Wake Forest School of Medicine. Overview. L1KProcs.

374 views • 16 slides

L1KProcs: an R package for L1000 data processing and analysis

L1KProcs: an R package for L1000 data processing and analysis. Chenglin Liu , Kun Wei and Jing Su Center for Bioinformatics and Systems Biology Wake Forest School of Medicine. Overview. L1KProcs.

272 views • 12 slides

Log-ratio (bound/input)

Figure S4: Flowchart summarising microarray analysis. Microarray feature extraction (n= 223,359). Log-ratio (bound/input). Methylation estimation (BATMAN). Quantile normalization. Modified t-statistic ( limma ). Probe variability. 500 Kb window enrichment. 1000bp window enrichment.

120 views • 1 slides