Parametric_Equalizer

matlab下将彩色图像装换为灰度图像的一个小程序(a small programm for convert the colour image to gray image using maltlab platform)

说明：  老外的一本绝版好书，有钱买不到的东西哦，收藏起来吧(Foreigners an out of print books, there are things money can not buy Oh, collectors get up)

非线性分析 hopf分岔 一个典型的非线性hopf分岔编程实例(a Hopf bifurcation chaos in dynamic system)

Simulated annealing- particle swarm optimization, the program will be simulated annealing algorithm and particle swarm optimization by combining optimization parameters have a good effect

小波包分析提取振动信号中的特征频率，最终的权值矩阵就是滤波器的系数，可直接计算得到多重分形谱。( Wavelet packet analysis to extract vibration signal characteristic frequency, The final weight matrix is ??the filter coefficient, It can be directly calculated multi-fractal spectrum.)

the same with what i have uploaded before.

说明：  核函数中经常用到的高斯核核函数的matlab程序(Kernel function often used in the Gaussian kernel function matlab nuclear program)

多窗口法做功率谱估计的经典例子，由MIT的Peter Huybers所写(Multi-window method to estimate power spectrum, written by Peter Huybers of MIT)

matlab 最小二乘法插值！matlab 最小二乘法插值！matlab 最小二乘法插值！(matlab zuixiaoerchengfachazhi.matlab zuixiaoerchengfachazhi.)

MODULATOR This function modulate the forward Channel chips. Block Diagram InChips -> [Walsh] -> [Spreading] -> [Output Tx Shaping Filter] Inputs: chips - chips sequence to transmit MFType - Shaping Filter type (default - Rise Cosine) Walsh - Used row of Walsh matrix Outputs: TxOut - Transmitted signal (analog signal) PN - PN sequence for I/Q Channels MF - mathed filter taps (Shaping Filter)