User: connor.j.rogerson

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Posts by connor.j.rogerson

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Comment: C: How do you extract data coordinates from PCA in R?
... Using autoplot function from ggfortify. Allows autoplot do understand PCAs. ...
written 8 months ago by connor.j.rogerson10
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Comment: C: How do you extract data coordinates from PCA in R?
... Tried prcomp without scale and still get discrepancies between visualisation and PC scores ...
written 8 months ago by connor.j.rogerson10
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How do you extract data coordinates from PCA in R?
... I need to extract the x,y coordinates of a PCA plot (generated in R) to plot into excel (my boss prefers excel) The code to generate the PCA: pca <- prcomp(data, scale=T, center=T) autoplot(pca, label=T) If we take a look at `pca$x`, the first two PC scores are as follows for an exampl ...
R pca written 8 months ago by connor.j.rogerson10 • updated 8 months ago by Jake Warner670
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What is my total number of genes in a hypergeometic distribution test?
... I'm working out the significance of an overlap of two RNAseqs experiments upon knockdown of two different transcription factors. I have read previous posts on phyper in R etc and they suggest total number of genes (I assume this is all genes). I have ChIP-seq data so I know what genes are bound by m ...
R chip-seq rna-seq statistics written 9 months ago by connor.j.rogerson10 • updated 9 months ago by prakash510

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