The output of either the pafway or pafway_edge_weight functions
pval
The threshold of p-value at which to draw an arrow
adjMethod
The method for correcting for multiple hypotheses. This can be any method that is acceptable to the p.adjust function in the stats package: "holm", "hochberg", "hommel", "bonferroni", "BH", "BY", "fdr" or "none". If this is NULL, then no adjustment will be made.
seed
The random seed that will be used.
Value
A matrix that has the same number of rows and columns as length(GOtypes). This will contain p-values.