Obtain P-value from a vector of values
A function to find the probability of values greater or lesser than target, from a vector of values presumably obtained in random permutations.
pval(s, target = NULL, greater = TRUE)
s: The sampling distribution vector to use.target: The value to target in the distribution. (If null, the first value in the vector is used.). If the target exists outside the range of s, a probability of 0 or 1 is certain.greater: Logical value for whether the probability should be "greater than or equal to". Change to greater = FALSE for "less than or equal to".Michael Collyer