Count normalization

RNA-Seq with Bioconductor in R

Mary Piper

Bioinformatics Consultant and Trainer

workflow-normalization

RNA-Seq with Bioconductor in R

Count normalization

norm_methods

RNA-Seq with Bioconductor in R

Library depth normalization

norm_methods

RNA-Seq with Bioconductor in R

norm_methods

RNA-Seq with Bioconductor in R

Library composition effect

RNA composition - normalization

RNA-Seq with Bioconductor in R

DESeq2 normalization

median of ratios example

RNA-Seq with Bioconductor in R

Normalized counts: calculation

dds_wt <- estimateSizeFactors(dds_wt)

sizeFactors(dds_wt)

size factors

RNA-Seq with Bioconductor in R

Normalized counts: extraction

normalized_wt_counts <- counts(dds_wt, normalized=TRUE)

View(normalized_wt_counts)

normalized_counts

RNA-Seq with Bioconductor in R

Let's practice!

RNA-Seq with Bioconductor in R

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