 Dear Bioconductors,
I would like to generate a scatter plot of single colour array data where;

1) up-regulated genes with FDR <= 0.05, points are coloured in red
2) down-regulated genes with FDR <= 0.05, points are coloured in blue
3) all other points are in green/other colour

I know I can do volcano straight from Limma but a simple scatter plot with
colours would be useful.

Thanks.

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