Visualisation / Volcano plot from existing results


Creates a volcano plot on the basis of existing information.



This tool creates a volcano plot from data which contains genewise p-values and fold changes. The values can be created by by using the empirical Bayes method when running for example the tool Statistics /Two group tests). In the plot, dots of genes of which p-value is below a given threshold are red. The threshold is indicated with a dashed horizontal line.


A PNG image containing the Volcano plot: