Numerical Integration for MATLAB

MATLAB codes for user-defined Functions Trapezoidal, Simpson's 1/3, 3/8, and Weddle's rules for Numerical Integration

For details of the method and also coding watch the lecture: https://youtu.be/DfPbztQ4yPs

Example:

Enter the function f(x): inline('1/(1+x)')

Enter lower limit a: 1

Enter upper limit b: 2

Enter the no. of subinterval: 12

result_trap =

0.4055

result_sim13 =

0.4055

result_sim38 =

0.4055

result_wed =

0.4055