matlab-APF

基于MATLAB编写的前推回代法求解IEEE33节点电压(Forward and backward substitution method to solve the node voltage IEEE33)

一种简单的基于matlab的印刷体数字识别(Numeral recognition based on matlab)

说明：  可以使用BP神经网络对矩阵形式的数据进行训练，并且进行数据预测，代码注释详细(BP neural network can be used to train the data in matrix form, predict the data, and annotate the code in detail)

一个帮助外汇交易者判断交易方向的信号，思路是进行突破交易，结合布林带通道和KD指标，KD上涨过程中过滤做空信号，KD下跌过程中，过滤做多信号。(A signal to help foreign exchange traders to judge the transaction direction, train of thought is a breakthrough deal with Bollinger channel and KD index, filter the short signal KD increases, KD falls in the process, filtering the signal to do more.)

P and M class PMU examples for MATLAB

说明：  SAR 信号处理中常用的带频移的傅里叶变换函数，可以直接对信号进行处理(SAR fft transform with fftshift)

可以计算物理学中的voigt线型，通过两个展宽的卷积实现更接近实际情况(this code could get the voigt of broad )

干扰信号估计仿真程序程序，matlab仿真程序(Interference signal estimation procedure simulation program, matlab simulation program)

基础学习，可以实现编码的基础学习，认真学习还是可以学很好的(Based learning, can achieve coding based learning, serious learning can still learn a good)

利用fft求取一个信号的各次谐波的幅值和相角(Fft to strike a signal amplitude of each harmonic and phase angle)