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modify newton codes...........

用费涅尔波带片模拟透镜成像，光波衍射模拟(toll Nieerbei zone plate imaging lens simulation, simulation wave diffraction)

matlab节点电压法算电路电压，很简单的学习资料(matlab calculating circuit voltage of the node voltage method, a very simple learning materials)

sift算子中高斯金字塔和DOG的生成，只是该算子的最初步骤(sift operator：the generation of Gaussian pyramid and DOG。it is only the first steps)

this som method in NeuralNetwork

朋友的直接转矩控制模型，共享一下，希望可以互相借鉴。(Friends of the direct torque control model, sharing what I hope you can learn from each other.)

GRNN的数据预测：基于广义回归神经网络货运量预测中的源程序及数据(GRNN data to predict the source program and data forecast generalized regression neural network based on the amount of cargo 分享到： 2.5万)

希尔伯特黄变换matlab小程序，一种适用于分析非平稳非线性信号的时频分析方法。(Hilbert-Huang Transform matlab code. It applies to seismic data.)

This contain code used to filter process

Neural network simple example