what is global nummod

I have taken a link which contains matlab code for stegnography

http://www.clear.rice.edu/elec301/Projects01/smokey_steg/pics/time.txt

in this can you please tell what is global nummod

global snd1; global snd2; are the two wave files ,but dont know what is global nummod ,can u please tell what is that

Answer 1

[Matt Fig]

Why don't you ask the author. Hist email contact is listed on this page: http://www.clear.rice.edu/elec301/Projects01/

Answer 2

[hamza kheddar]

dear

did you get what i's mean nummod , i really nead it.

[John D'Errico]

Please don't add answers to a question, when all you wanted to do is ask a question, or add the useless information that you have the same question. All of this is especially true when the question is now 5 years old and untouched since then. The person who wrote the question won't see your followup, nor bother to respond.