My First Attempt

Please go through the enclosed README file for more details.

The user has to modify the function to be integrated in a file named eval1.m enclosed in the same directory & invoke romberg() from MATLAB terminal.
The output is in the form of two values :
1. Approximate Integration Value.
2. Error from the actual value supplied by user.

Initially, the user can give known functions & through error can check for correctness & accuracy limits. Then with few modifications can use the function to evaluate integration of various functions, numerically.

I DON'T CLAIM ANY COPYRIGHT ABOUT THE METHOD OR THE PROGRAM SUBMITTED HERE.