Displaying 1 result from an estimated 1 matches for "two_way_anova".
2011 Mar 23
1
Function to crop p-values from multiple Anovas
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sample7 old drug 155 252 242 547
sample8 old control 333 348 295 300
Now I would like to define a function that will crop the p-values from an Anova (so that I can use the function with a 'for loop' later on to go through all the genes):
> p.fun <- function(arg) {
two_way_anova <- aov(arg ~ age * treatment, data = example.df)
two_way_sum <- summary(two_way_anova)
p_values <- two_way_sum[[1]]$"Pr(>F)"[1:3]
return(p_values)
}
Unfortunately my setup seems to be flawed as I'm not capable to call my function:
> p.fun(gene1)
Error in eval(expr, en...