中文说明：运用内点法进行2-范数的优化。给定一个模拟信号，采样200个点，运用内点法，建立2范数模型，从而辨识出信号的各个参数
English Description：
Application of Interior point method to optimization of the 2-norm. Given an analog signal, sampled 200 points, using Interior point methods, building 2-norm model, which picks up the signal parameters