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newton_raphson方法，广泛应用的积分方法。(newton_raphson method widely used in the integration method.)

本人编写的BPAmatlab程序，用于神经网络学习。(I prepared BPAmatlab procedures for neural network learning.)

Ce programme permet la lecture de plusieurs images dans un sujet a l aide d un petit boucle for

数值计算-插值【matlab例程】经典算法直接应用方便快捷(Numerical calculation- interpolation routines] [classical algorithm matlab convenient direct application)

混凝土配合比计算程序。可根据混凝土强度得到配合比。自己编的。参考规范为2009年之前的规范。(Concrete mix calculations. Be in accordance with the ratio of concrete strength. Their series. Reference standard for the specification by 2009.)

这是一种折线逼近算法，主要被用来拟合直线。(polygonal Approximation used to fit line segment )

filter details with despription........

区分基因序列的外显子和内含子并找出区分外显子和内含子的阈值(Distinguish gene sequence exons and introns and exons and identify distinguishing threshold intron)

kalman滤波matlab程序，利用双点差分外推法取初值，并多次求平均值(kalman filter matlab procedures, the use of two-point difference extrapolation to take initial and repeated averaging)

管道壁面曲线方程为： 进口位置：；出口位置：（单位：m） 流动条件：；； 计算网格要求：轴向不少于50个网格点，横向不少于30个网格点。(Pipe wall curve equation: Import Location: exit position :( Unit: m) flow conditions: computing grid requirements: axial least 50 grid points, 30 less than the transverse grid points.)