EKGdetect

in this mfile i have wrote the principal component anlisys algorithm.

计算移动无线传输是各径功率谱密度的jakes模型的matlab实现(Calculation of mobile wireless transmission is the diameter of the Jakes power spectral density model matlab realize)

在matlab环境下实现ean-13条形码的二值化，纠正，分割以及识别(In the matlab environment to achieve ean-13 bar code binary, correct segmentation and recognition)

this is the Z transform matlab code

说明：  GSM系统卷积码和交织编码在突发信道和AWGN信道误码特性(GSM system convolutional code and interleaved coded in the emergency channel and AWGN channel BER performance)

单一螺旋线与平面交点个数的算法问题。从不同情况下计算了交点个数。(Single spiral plane intersection of the number of algorithmic problems. From the intersection number is calculated under different conditions.)

说明：  最优化算法中得拟牛顿法和共轭梯度法,以及Armijo型搜索和最优步长搜索。(Congradient and NiNewton algorithms in optimazation based on MATLAB)

MATLAB的创始人Cleve Moler所写的 Matlab计算教程，应该是最权威的了吧？(MATLAB s founder Cleve Moler wrote Matlab tutorial, should be the most authoritative, right?)

一个基于神经网络的手写体数字识别的matlab程序，可以自行进行神经网络训练并识别给出相应的结果(A neural network-based handwritten numeral recognition matlab program, the neural network can be trained to identify themselves and give the corresponding results)

这个程序详细描述了换热网络冷热复合曲线的画法以及最小冷公用工程、最小热公用工程和夹点温度的求法。(This program details the hot and cold composite curve heat exchanger network of painting and the minimum cold utility, the minimum heat utilities and Method pinch temperature.)