qipange

采用半功率法计算阻尼率，避免人工计算带来的误差(Calculated using half-power damping rate, to avoid the error caused by manual calculation)

用的新公式编写的Harris角点检测方法，此代码能找到非常多的角点(The new formula used in the preparation of the Harris corner detection method, this code will find a lot of corners)

RESINVM3D is a MATLAB package for inverting 3D Dc Resistivity and Electrical Resistivity Tomography data. The Package contains 35m files along with two demonstration data sets. Copyright (c) 2007 by the Society of Exploration Geophysicists. For more information, go to http://software.seg.org/2007/0001 . You must read and accept usage terms at: http://software.seg.org/disclaimer.txt before use.

在建模中方程求根时用到的matlab程序，可以更加迅速(Roots of equations in modeling when used matlab procedures can be more quickly)

说明：  Generalized frequency division muultiplexing(5G candidate waveform)

说明：  1．什么是卡尔曼滤波器（What is the Kalman Filter?） 2．卡尔曼滤波器的介绍（Introduction to the Kalman Filter） 3．卡尔曼滤波器算法（The Kalman Filter Algorithm） 4．简单例子（A Simple Example） 5. 用matlab做的kalman滤波程序,已通过测试 还有下面一个 Matlab源程序，显示效果更好。 (1. What is a Kalman filter 2. Introduction to the Kalman Filter 3. The Kalman Filter Algorithm 4. A Simple Example 5. Kalman filter code with matlab, has been tested.Another Matlab code shows better.)

attached file contain two algorithm for classification.K_means and K Nearest Neiborhood. and related m_filles in matlab

This zip file describes about Basic radix 2fft,radix 4fft and shows the basic difference between above mentioned fft with radix 16 fft

介绍数字滤波器的定义、分类及实现方法。讨论IIR滤波器、FIR滤波器的设计方法以及如何运用MATLAB中的DSP Blockset工具箱设计数字滤波器。(Introduce digital filter definition, classification and realization method. Discussion of IIR filters, FIR filter design methods and how to use MATLAB in the DSP Blockset toolbox design digital filters.)

关于蓝牙的几个仿真实例，必须装了matlab才能打开啊。(the programe is the module of bull tooth.)