unconstrained-nonlinear-

说明：  关于图像图像的各种很有用的matlab仿真程序代码(Image Image on a variety of very useful code matlab simulation)

这是一个不错的光谱压缩的Matlab程序,希望它能对你有所帮助.(This is a good spectral compression Matlab procedures in the hope that it will be helpful to you.)

推算GPS卫星24小时内的位置，matlab程序，本人花了很多时间编写！(projections GPS satellite within 24 hours of the location of Matlab procedures, I spent a lot of time to prepare!)

cuckoo optimization for bench mark problems

一个学习电磁波时域有限差分法的程序 适合初学者(a code for studying finite difference time domai9n method for elctromagnetic waves )

自适应控制的东西，看看吧好东西的，喜欢吧谢谢了(adaptive control of things, good things, let's see it, a thank you like it?)

S.J.Chapman《MATLAB编程》中文版修正版(matlab S.J.Chapman)

混沌多步预测算法 可实现较为精确的多步预测 实用性较强(Chaotic multi-step prediction algorithm can achieve a more precise prediction of the multi-step practical stronger)

FEM 计算电磁铁周围磁场分布的程序，简洁易懂(FEM calculation of magnetic field distribution around the magnet program and easy to read)

Most practical filters exhibit steady roll-off characteristic, in contrast to the sharp transition from the pass and stop bands. The important families of filters are: Butterworth, Chebyshev and Elliptic. As part of this lab, we study and design Butterworth filters. Butterworth filters are simple to design and have a maximally flat pass band response. In contrast the Chebyshev and Elliptic filters are difficult to design and have ripples in pass/stop band but have sharper roll off characteristics than Butterworth filters.