fengshanchukoucanshu

poly2trellis，程序清晰简单，容易阅读，matlab调用易实现(poly2trellis, procedures clear and straightforward, easy to read, matlab call easy to realize)

matlab有限元结构动力分析与工程应用 第6章源程序(matlab finite element structural dynamic analysis and engineering application source code in Chapter 6)

Image auto contract matlab

matlab的函数名大全，方便查找，适合学习，收集了很久才收集全(Fingers matlab function to facilitate the search for learning, gathering for a long time to collect all)

THIS FILE DESCRIBE THE CALCULATION OF BIT ERROR RATE (BER) OF A MODULATED SYSTEM AND THE PLOT OF THE BER WITH SIGNAL TO NOISE RATIO (SNR) TO EVALUATE THE SYSTEM BEHAVIOR

this code gives minimum peak to average power ratio. the technique used here is adding peak reduction carriers

BP神经网络对2ask,2fsk,4fsk,2psk,4psk,gmsk六种信号的学习和训练。 (BP neural network 2ask, 2fsk, 4fsk, 2psk, 4psk. gmsk six signals in the learning and training.)

说明：  matlab 基于二维伽马函数的光照不均匀图像自适应校正算法(Adaptive correction algorithm of illumination nonuniformity image based on two-dimensional gamma function)

离散灰色的预测程序，利用最小二乘法预测数据(Discrete gray forecasting process, using least squares projections)

优化设计中利用鲍威尔算法求解的优化算法的介绍(Optimal Design Algorithm for the use of Powell' s presentation of the optimization algorithm)