NDVI function in Python

Discussion created by elvisds8 on Jun 6, 2013
Latest reply on Jun 6, 2013 by thanos_cp78
Hi everyone!
I want to know if it is possible to call the NDVI function that is inside the Image analysis window of Arcmap 10.1 from a python script.
I have the following questions:
1. If it is possible, how can I call that function inside a python script???
2. Is it possible to access the source code of that function???

Elvis Duran