simpsons rule in matlab

can anyone help me by telling me that what are the parameters a,b,n in simpsons rule.

Answer 1

[George Papazafeiropoulos]

a= Initial point of integration interval

b= Last point of integration interval

n= number of sub-intervals (panels) of integration interval, must be integer

The above refer to this file:

http://www.mathworks.com/matlabcentral/fileexchange/28726-simpson-s-rule-integration