fft

我的matlab库.由于上次疏忽,上传的蚁群算法只是传了一个代码，忘了有几个小函数是在我的库中.由于时间久了我也忘了哪个函数。所以有需要的各位请直接下载这个库.(My matlab library)

QPSK Modulation and Demodulation with AWGN , Performance comparision against on BER / EB/NO ratio.

5点差分求二维偏微分椭圆型换热问题，采用拉普拉斯变换，求解带有第一类，第二类，混合边界条件的换热问题。(5-point differential heat seeking two-dimensional elliptic partial differential problems, using the Laplace transform, solution with a first class, second class, mixed boundary conditions of heat transfer problems.)

第１章　对流层有关特性 第２章　对流层散射传播机制 第３章　对流层散射传输损耗 第４章　对流层散射信号慢衰落特性 第５章　对流层散射信号相关特性及谱特性 第６章　对流层散射信号统计分布特性 第７章　分集接收信号统计分布特性 (Transmission mechanism, transmission loss, slow fading characteristic, correlation characteristic and spectrum characteristic, statistical distribution, diversity reception signal statistical distribution characteristics )

Q345B的静态和动态再结晶过程描述，用于再结晶分析(user subroutine for abaqus in order to define MCR.)

Histogram Equalization : Image Processing

运用数字信号学基本原理实现语音信号的处理，在matlab7.0环境下综合运用信号提取，幅频变换以及傅里叶变换、滤波等技术来进行语音信号处理。(Learn the basic principles of the use of digital signal processing to achieve the speech signal in the integrated use of signal extraction matlab7.0 environment, amplitude-frequency transform and Fourier transform, filtering and other techniques for speech signal processing.)

卡尔曼滤波灰色理论在变形监测中的预测预报(Calman filter grey theory in prediction of deformation monitoring)

句柄下载,用于丰富GUI说明,欢迎下载使用,我感觉最好开源比较好(Handle the download, for rich GUI note, welcome to download to use, I feel the best open source is better)

说明：  几个关于matlab图形应用的程序，大家看看有没有对您有帮助的。(Several programs on the matlab graphics applications, we see if there is help for you.)