qeifang

可一步做到计算电力系统的节点有功矩阵的程序。(Can step do calculation of power system node meritorious matrix program. )

快速转换的矢量/数字字符串的日期。可选的输入令牌/ s的字符串中的日期/时间控制：多个输入令牌可以用来创建多个输出字符串。 令牌提供使用ISO 8601的风格的日期，或单一的日期值。(The rapid conversion of the vector/digital string date. Optional input token/s string date/time control: a plurality of input tokens can be used to create multiple output string. The token is provided using a ISO 8601style date, or a single date value.)

随机森林算法的一个分类器，对随机森林得到的分类结果进行投票，选择最高概率的类别作为最终的投票结果。使用于土壤图斑分解，精细数字土壤制图。(Random Forest algorithm of a classifier, random forest classification results obtained to vote to choose the highest probability of category as the final voting results. Use polygon decomposition in soil, fine digital soil mapping.)

fuzzy mean for clustering in the matlab.cluster do in environment 3-dimontional.

利用牛顿-拉夫逊法实现简单电力系统潮流计算(Newton- Raphson Power Flow Calculation of simple)

calssification algorithm

LZW of black and white images

Pan-Tompkins algorithm in Matlab for ECG signal analysis.

基于matlab的低通有源滤波器设计wp=30hz，ws=40hz，rp=0.5，rs=40，fs=100hz. (Matlab-based low-pass active filter design wp = 30hz, ws = 40hz, rp = 0.5, rs = 40, fs = 100hz.)

matlab code for OFDM receiver