NPE

此程序用于振动性能分析，求震动信号的相频、相频特性。(This program performance for the vibration analysis, find the frequency of vibration signal phase, phase-frequency characteristics.)

The files included implement the M3 Enigma machine. Rotors.m implements the GUI and enigma.m implements the cipher substitutions. The implementation can be used as an aid to teaching the enigma machine. Also, the source can be used to show how to implement an enigma machine. The files are thoroughly commented and the application can run in MATLAB by just typing rotors

详细介绍kalman滤波器在matlab中的应用！自己编的！申请加精！！！(Details of kalman filter in matlab application! Own it! Application plus fine! ! !)

Bias-corrected fuzzy c-means (BCFCM) clustering compensates for two sources of uncertainty by modeling noise and bias fields

sharpness，在响度基础上该程序用来计算声音中的响度尖锐度成分(we can use this code calibrate loudness and sharpness in the sound)

pmsm矢量控制，有传感器，小功率电机，指标基本没问题(Vector control in pmsm)

Cuckoo search (CS) is an optimization algorithm developed by Xin-she Yang and Suash Deb in 2009.[1][2] It was inspired by the obligate brood parasitism of some cuckoo species by laying their eggs in the nests of other host birds (of other species). Some host birds can engage direct conflict with the intruding cuckoos. For example, if a host bird discovers the eggs are not their own, it will either throw these alien eggs away or simply abandon its nest and build a new nest elsewhere. Some cuckoo species such as the New World brood-parasitic Tapera have evolved in such a way that female parasitic cuckoos are often very specialized in the mimicry in colors and pattern of the eggs of a few chosen host species [3]

利用matlab进行数字图像处理的教程 富有源代码和说明~~(Carries on digital image processing using matlab the course)

说明：  采用追赶法进行解方程，同时举一个例子来说明这个方法的用法，显示结果符合要求范围(Solution of equation by catch-up method, and an example to illustrate the use of this method to show the scope of the results meet the requirements)

一种简单的估计信号载波频率的matlab程序，适用于初始粗略估计。(A simple estimate of the carrier frequency signal matlab procedures applicable to the initial rough estimate.)