8085

This program explain how to get auto-correlation and auto spectral function including crosscorrelation function.

This is matlab/simulink code to develop frequency domain conversion

基于matlab的图像纹理处理，用盒维分形算法实现。(Matlab image texture based on the treatment, using box-counting dimension of fractal algorithm.)

说明：  ICA的固定点算法,快速实现信号的盲分离(Fast ICA)

Reconstruction of magnetic resonance images from data not falling on a Cartesian grid is a Fourier inversion problem typically solved using convolution interpolation, also known as gridding. Gridding is simple and robust and has parameters, the grid oversampling ratio and the kernel width, that can be used to trade accuracy for computational memory and time reductions. We have found that significant reductions in computation memory and time can be obtained while maintaining high accuracy by using a minimal oversampling ratio, from 1.125 to 1.375, instead of the typically employed grid oversampling ratio of two. When using a minimal oversampling ratio, appropriate design of the convolution kernel is important for maintaining high accuracy

波前曲扭和幅度变化对阵列测向中相干源分辨的影响(Twisted and curved wavefront amplitude variation to distinguish the impact of coherent source direction finding in an array)

it is useful to generate gaussian random process...... which is the most requirred at the time of simulation.

QuadraticQuaassemble 的源程序 matlab有限元分析源程序 (QuadraticQuaassemble source matlab source Finite Element Analysis)

经验模态分解和希尔伯特黄变换源程序，可以直接在matlab里运行(Empirical mode decomposition and Hilbert huang transform source code, can be directly run in matlab)

代码用于实现回声消除，用递归最小二乘算法（RLS）实现声学回声消除(AEC Code for echo cancellation, acoustic echo cancellation with recursive least squares algorithm (RLS))