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Add figures for batch effect confounding section

Ryan C. Thompson 5 gadi atpakaļ
vecāks
revīzija
f86d6647b5

BIN
graphics/CD4-csaw/RNA-seq/PCA-combat-batchsub.png


BIN
graphics/CD4-csaw/RNA-seq/PCA-naive-batchsub.png


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graphics/CD4-csaw/RNA-seq/PCA-no-batchsub.png


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graphics/CD4-csaw/RNA-seq/weights-vs-covars.png


+ 190 - 6
thesis.lyx

@@ -1246,7 +1246,7 @@ literal "false"
 \end_layout
 
 \begin_layout Subsection
-RNA-seq align+quant method selection
+RNA-seq align+quant method comparison
 \end_layout
 
 \begin_layout Standard
@@ -1254,7 +1254,7 @@ RNA-seq align+quant method selection
 status open
 
 \begin_layout Plain Layout
-Maybe fix up the axis ranges for these plots?
+Maybe fix up the excessive axis ranges for these plots?
 \end_layout
 
 \end_inset
@@ -1415,7 +1415,7 @@ Comparison of quantification between STAR and Salmon for identical annotation
 \begin_inset Float figure
 wide false
 sideways false
-status open
+status collapsed
 
 \begin_layout Plain Layout
 \align center
@@ -1452,7 +1452,7 @@ n
 \begin_inset Float figure
 wide false
 sideways false
-status open
+status collapsed
 
 \begin_layout Plain Layout
 \align center
@@ -1485,14 +1485,198 @@ Comparison of quantification between Salmon with and without Shoal for identical
 
 \end_layout
 
-\begin_layout Standard
-
+\begin_layout Itemize
+Ultimately selected shoal as quantification, Ensembl as annotation.
+ Why? Running downstream analyses with all quant methods and both annotations
+ showed very little practical difference, so choice was not terribly important.
+ To note in discussion: reproducible workflow made it easy to do this, enabling
+ an informed decision.
 \end_layout
 
 \begin_layout Subsection
 RNA-seq has a large confounding batch effect
 \end_layout
 
+\begin_layout Standard
+\begin_inset Float figure
+wide false
+sideways false
+status open
+
+\begin_layout Plain Layout
+\align center
+\begin_inset Graphics
+	filename graphics/CD4-csaw/RNA-seq/weights-vs-covars-CROP.png
+	lyxscale 25
+	width 100col%
+	groupId colwidth-raster
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Plain Layout
+\begin_inset Caption Standard
+
+\begin_layout Plain Layout
+
+\series bold
+\begin_inset CommandInset label
+LatexCommand label
+name "fig:RNA-seq-weights-vs-covars"
+
+\end_inset
+
+RNA-seq sample weights, grouped by experimental and technical covariates
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Plain Layout
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Float figure
+wide false
+sideways false
+status open
+
+\begin_layout Plain Layout
+\align center
+\begin_inset Graphics
+	filename graphics/CD4-csaw/RNA-seq/PCA-no-batchsub-CROP.png
+	lyxscale 25
+	width 100col%
+	groupId colwidth-raster
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Plain Layout
+\begin_inset Caption Standard
+
+\begin_layout Plain Layout
+
+\series bold
+\begin_inset CommandInset label
+LatexCommand label
+name "fig:RNA-PCA-no-batchsub"
+
+\end_inset
+
+RNA-seq PCoA plot showing clear batch effect
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Float figure
+wide false
+sideways false
+status open
+
+\begin_layout Plain Layout
+\align center
+\begin_inset Graphics
+	filename graphics/CD4-csaw/RNA-seq/PCA-naive-batchsub-CROP.png
+	lyxscale 25
+	width 100col%
+	groupId colwidth-raster
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Plain Layout
+\begin_inset Caption Standard
+
+\begin_layout Plain Layout
+
+\series bold
+\begin_inset CommandInset label
+LatexCommand label
+name "fig:RNA-PCA-no-batchsub-1"
+
+\end_inset
+
+RNA-seq PCoA plot showing clear batch effect
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Float figure
+wide false
+sideways false
+status open
+
+\begin_layout Plain Layout
+\align center
+\begin_inset Graphics
+	filename graphics/CD4-csaw/RNA-seq/PCA-combat-batchsub-CROP.png
+	lyxscale 25
+	width 100col%
+	groupId colwidth-raster
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Plain Layout
+\begin_inset Caption Standard
+
+\begin_layout Plain Layout
+
+\series bold
+\begin_inset CommandInset label
+LatexCommand label
+name "fig:RNA-PCA-no-batchsub-2"
+
+\end_inset
+
+RNA-seq PCoA plot showing clear batch effect
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Itemize
 RNA-seq batch effect can be partially corrected, but still induces uncorrectable
  biases in downstream analysis