partraldiffrential

下载比特币的全套数据, 以txt文件输出~~每一个txt文件就是一个block的数据( to download the transaction data of BTC)

matlab中替代数据法子函数，已调试通畅，直接调用，无需折腾。(Alternative data in another way matlab function, debugging smooth, direct calls, no toss.)

neural network coding for image classification

仿真了LSSB信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the LSSB signal and modulation process, the method is simple, detailed, has been testing.)

基于密度的算法dbscan，matlab程序(Dbscan algorithm based on density, the matlab program)

this file is an ac to ac controller. you can control the output by adjusting the firing angle of the SCR.

标准pso算法新的实现，使用matlab编写。详细，权威，注释丰富，便于修改和使用。同时有适于mac os的m程序。(A realization of standard pso algorithm in 2011, written in matlab. Attached with matlab codes on mac os x.)

说明：  FFT处理FMCW雷达信号，获得距离以及多普勒，角度信息(FFT processes FMCW radar signal to obtain range, Doppler and angle information)

基于相位的光流估计，Trans NN 2002的文章(Gautama, T. and Van Hulle, M.M. (2002). A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering, IEEE Trans. Neural Networks, 13(5), 1127--1136)

OFDM的BPSK调制与解调,有说明，有需要的朋友可以看看(OFDM BPSK modulation and demodulation, a note, a friend in need can look)