SuperELLIPSOIDs_OPT

线性方程组，非线性方程组，最小二乘拟合等数值算法的matlab实现。(Linear equations, nonlinear equations, numerical algorithm such as least-squares fitting of the realization of matlab.)

用于三分类的bp算法matlab程序 下面是一个两概念（一个三角形和一个矩形）学习的例子，是一个典型的多分类例子 分类结果的正确率可通过训练网络进一步提高 (for three classification algorithm Matlab procedures bp below is a two concepts (a triangle and a Moment fractal) learning example is a typical example of multi-classification results of the correct classification rate can be further enhanced training network)

matlab中实现商品的数值分析，分析商店的月销售额，季度的销售额什么的，是比较基础的matlab程序(matlab to achieve numerical analysis merchandise, store monthly sales analysis, quarterly sales in what is a relatively basic matlab program)

ofdm系统matlab仿真研究，结合书本觉得很有用。(Simulation of the system matlab OFDM, combine the book feel useful.)

信号处理中短时傅里叶变换（STFT）的实现，可用于实时系统，实时语音处理或者分段的FFT计算，亲测可用，拿走不谢！(The implementation of short time Fourier transform (STFT) in signal processing can be used for real-time system, real-time speech processing or segmented FFT calculation!)

说明：  通过matlab代码，验证了带通采样定理的正确性(The bandpass sampling theorem is realized.)

controller with disrejection plus kalman(controller with disrejection plus Tracking)

简易的录音功能。通过audiorecorder函数实现录音的功能。比电脑自带的录音好很多(Simple recording function. By recording audiorecorder function. Much better than the computer comes with the recording)

matlab中fplot与Plot的区别，希望对大家有所帮助。(matlab difference in fplot and Plot, we want to help.)

ElGamal數位簽章加解密程式, 可自行修改訊息M用以產生簽章S1與S2(ElGamal digital signature encryption and decryption program can modify the message M to produce the Signature S1 and S2)