backward

preconjgrad：预处理共轭梯度法求线性方程组Ax=b的解 conjgrad：共轭梯度法求线性方程组Ax=b的解 twostep:两部迭代法求线性方程组Ax=b的解 fastdown:快速下降法求线性方程组Ax=b的解(preconjgrad: preconditioned conjugate gradient method for solving linear equations Ax = b solution conjgrad: conjugate gradient method for solving linear equations Ax = b solution twostep: Two iterative methods for solving linear equations Ax = b, Solution fastdown: rapid descent method for solving linear equations Ax = b solution)

卡尔曼滤波扩展程序代码，很好的程序，大家都来下载吧！赶紧的！(Extended Kalman filtering code, very good program, we have to download it! Hurry it!)

parzen window + fish linear discriminant analysis

减法聚类的matlab程序，是学习模糊聚类的好东西(Subtractive clustering of Matlab procedures, is a good thing to learn fuzzy clustering)

利用MATLAB实现二维图像傅立叶变换算法(Realize two-dimensional image using MATLAB Fourier transform algorithm)

对CSTR模型进行故障模拟演示代码，是故障诊断的常用简单模型(CSTR model of fault simulation demonstrating code, it is the commonly used simple model fault diagnosis)

该函数用来计算时间序列的最大Lyapunov 指数--Wolf 方法(This function is used to calculate the maximum Lyapunov exponent of time series- Wolf Method)

L-D算法迭代matlab程序，详细流程，易于理解和学习。(LD iterative algorithm matlab procedures, detailed procedures, easy to understand and learn.)

optimization power flow

说明：  毕业论文--QPSK中频数字接收的同步算法研究(Thesis- QPSK IF digital receivers synchronization algorithm)