搜索资源列表
mmread
- mmread reads virtually any media file. If Windows Media Play can play it, so should mmread. It uses the Window s DirectX infrastructure to ％ render the media, so other OSs are out of luck.-mmread reads virtually any media file. If W for Windows
treewave
- Included are the files wav1.m, wav2.m, wavecoef.mat and readme. wav2 function implements the tree structured wavelet transform of the input matrix, up to the given level of decomposition. Wav2 uses another function called wav1, which takes the w
freqz_m
- 求取系统的绝对幅度响应、相对的db值幅度响应、相位响应和群延时响应的函数 ％ ％db为相对振幅(dB) ％mag为绝对振幅 ％pha为相位响应 ％grd为群延时 ％w为频率样本点向量 ％b为Ha(z)分子多项式系数(对FIR而言，b=h) ％a为Hz(z)分母多项式系数(对FIR而言，a=1) ％-strike rate system in response to the absolute and relative value range db respons
gbp_package
- 用于稀疏分解的优化搜索算法，版权属于Patrick S. Huggins and Steven W. Zucker（Yale University）-sparse for the decomposition of optimization search algorithm, Copyright belongs to Patrick S. Huggins and Steven W. Zucker (Ya le University)
matlabsnakegame
- The Game: Make the snake grow longer by directing it to the food. Extra bonus points are given from hearts, eat them as fast as possible as amount of bonus points decreases with time. Higher level gives more points for the food but will also ma
Kalmtool
- Kalman filter that can be simulated under windws-Kalman filter that can be simulated under w indws
weightpercent
- Returns weighted percentiles of a sample given the weight vector w ％ The idea is to give more emphasis in some examples of data as compared to ％ others by giving more weight. For example, we could give lower weights to ％ the outliers. ％ The
cst
- H.S.Park, D-S.Kim, and W.H.Kwon \"A Scheduling Method for Network-based Control Systems\", IEEE Transaction on Control System Technology, Vol.10, No.3, pp. 318-330, May, 2002 (Simulation Example 1- Matlab Code)
EM_GM
- ％ EM algorithm for k multidimensional Gaussian mixture estimation ％ ％ Inputs: ％ X(n,d) - input data, n=number of observations, d=dimension of variable ％ k - maximum number of Gaussian components allowed ％ ltol - percentage of the log likeli
NLMS
- 若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成 W（n+1）=w（n）+ e（n）x（n） =w（n）+ （3.1） 式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想
averageperiodfft
- 平均周期法计算 fft的结果，Bartlett平均周期图的方法是将N点的有限长序列x(n)分段求周期图再平均，Welch法对Bartlett法进行了两方面的修正，一是选择适当的窗函数w(n)，并再周期图计算前直接加进去，加窗的优点是无论什么样的窗函数均可使谱估计非负。二是在分段时，可使各段之间有重叠，这样会使方差减小。
普通端射阵天线的matlab程序
- 普通端射阵天线的matlab程序 clear; f=3e10; lamda=(3e8)/f; beta=2.*pi/lamda; n=10; t=0:0.01:2*pi; d=lamda/4; W=beta.*d.*cos(t); z1=((n/2).* W)-n/2*beta*d; z2=((1/2).* W)-1/2*beta*d; F1=sin(z1)./(n.*sin(z2)); K1=abs(F1); polar(t,K1) ;
melbankm函数的源程序
- melbankm函数的源程序。这个函数也要被melcepst函数调用，用来进行计算Mel倒谱系数。这个函数的作用是构造mel滤波器组-function [x,mn,mx]=melbankm(p,n,fs,fl,fh,w) MELBANKM determine matrix for a mel-spaced filterbank [X,MN,MX]=(P,N,FS,FL,FH,W)
Noise-on-Duffing-equation-based-on-the-impact-of-w
- 噪声对基于Duffing方程弱信号检测的影响研究Noise on Duffing equation based on the impact of weak signal detection-Noise on Duffing equation based on the impact of weak signal detection
melcepst.rar
- 计算Mel倒谱系数的matlab程序： MELCEPST Calculate the mel cepstrum of a signal C=(S,FS,W,NC,P,N,INC,FL,FH) 使用: c=melcepst(s,fs) ％ calculate mel cepstrum with 12 coefs, 256 sample frames,Mel cepstrum coefficients calculated the matlab procedure: MELCEPST Calcu
CDMA_MODULATION_DEMODULATION
- 复接入，B/W双用户使用直接扩频序列 ％ >>>multiple access b/w 2 users using DS CDMA ％ >>>format is : cdmamodem(user1,user2,snr_in_dbs) ％ >>>user1 and user2 are vectors and they should be of equal length ％ >>>e.g. user1=[1 0
Introduction-to-Parallel-Computing-(W.-P.-Peterse
- Introduction to Parallel Computing (W. P. Petersen)
PSO-w
- 该MATLAB代码用于实现PSO-w方法对benchmark函数的优化-This matlab code is designed for PSO-w algorithm
W-V
- Matlab 魏格纳分布程序 Matlab 魏格纳分布程序 -Program of W-V distribution
SZP聚焦--R.W. 积分方法core_Hx_szpAP
- SZP聚焦--R.W.积分方法 提供一种积分的程序算法和识别模式 可帮助你更快地计算 SZP focusing --R.W. integral method(SZP focusing --R.W. integral method)