Hypergeometric Probability Density Function (HPDF) - enhanced version

Returns hyper. probability that X = x in sample n. It can now return a cumulative hpdf vector.

myhygepdf2 - this second rendition of HPDF can now return a cumulative hpdf vector.

EX4: [a,b]=myhygepdf2(1,40,5,36,'atleast')
a = 1
b = 0.0001 0.0039 0.0690 0.4271 1.0000

This may enhance the usefulness of the function as you can avoid repeated calls to the function when cumulative probabilities are important to the user.
The zipfile includes an updated 'binomind' function. This has also been uploaded separately.