Comparison analysis of numerical intergration methods

Comparison analysis of numerical intergration methods, viz.trapezoid, Simpsons Rule, mid-point, etc.

Comparison analysis of numerical intergration methods, viz. trapezoid, Composite trapezoid, Simpson's Rule, Composite Simpson's rule, Mid-point Rule, Composite Mid-point Rule (scripts of all) taken from author's (Sulaymon L Eshkabilov) other submitted function files with above listed numeric integration methods.
NB: in composite midpoint method, a user should edit an M-file and add an output as follows:
F = comp_midpoint_rule(f,lowl, upl,nsteps, varargin)