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lle_roweis.rar
- 这是LLE的原始算法，原文的参考文献是：S.T.Roweis and L.K.Saul. Nonlinear dimensionality reduction by locally linear embedding. Science, 290, 2000.,This is the original LLE algorithm, the original reference is: STRoweis and LKSaul. Nonlinear dimensionality reduction b
orthogonal_signal_BER
- 以cos（2*pi*k*t/N）信号空间，k=0,1,……N-1, 取N= 4，8，16，32，64等基信号作为传输信号，通过计算机仿真正交信号的误码率。-To cos (2* pi* k* t/N) signal space, k = 0,1, ... ... N-1, take N = 4,8,16,32,64, such as the base signal as a transmission signal, through computer simulation orthogonal s
ofdm-tge
- OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵 共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量 在0，N/2点必须是实数 一般选为0 1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i
PID-GAs
- 遗传算法的PID调节 题目：已知 ，利用GA 寻优PID参数，其中K=1，T=2， ，二进制/实数编码，位数不限，M，Pc，Pm自选，性能指标 ，Q=100为仿真计算步长。-PID regulation of genetic algorithms Title: known, the use of PID parameters of GA optimization, in which K = 1, T = 2,, binary/real-coded, not limited to the me
getZNparam
- PID控制算法中，根据一节延迟传递函数的放大倍数K、延迟时间L和时间常数T，获得PID中比例环节、微分环节和积分环节的参数-PID control algorithm, according to a delay in the transfer function of magnification K, the delay time L and time constant T, to obtain the proportion of PID in the link, differential and
ofdm1
- 建立正交频分多路复用(OFDM)系统调制器的仿真模型，并编程给出具有K=10个子信道、符号区间T=100s、采用16点QAM信号时，OFDM系统调制器的输出信号。-The establishment of orthogonal frequency division multiplexing (OFDM) system, the simulation model of the modulator and the program is given with K = 10 Ge sub-channel
anp
- NP是美国匹兹堡大学的T.L.Saaty 教授于1996年提出了一种适应非独立的递阶层次结构的决策方法，它是在网络分析法（AHP）基础上发展而形成的一种新的实用决策方法。其关键步骤有以下几个： 1 确定因素，并建立网络层和控制层模型。 2 创建比较矩阵。 3 按照指标类型针对每列进行规范化。 4 求出每个比较矩阵的最大特征值和对应的特征向量。 5 一致性检验。如果不满足，则调整相应的比较矩阵中的元素。 6 将各个特征向量单位化(归一化)
SVM
- In this paper, we show how support vector machine (SVM) can be employed as a powerful tool for $k$-nearest neighbor (kNN) classifier. A novel multi-class dimensionality reduction approach, Discriminant Analysis via Support Vectors (SVDA), is in
matlab
- clear num=[0,0,10] den=[1,2,10] p=roots(den) [u,w]=solve( w^2=10 , 2*w*u=2 , u,w ) [y,x,t]=step(num,den) plot(t,y) [yss,n]=max(y) finalvalue=dcgain(num,den) percentovershoot=100*(yss-finalvalue)/finalvalue timetopeak=t(n
DistridutionFunction
- 常见概率分布的随机数生成程序，包括均晕分布、高斯分布、对数正态分布、K分布、t分布、韦布尔分布。-Common probability distribution of the random number generation process, including both halo distribution, Gaussian distribution, lognormal distribution, K distribution, t distribution, Weibull distrib
mnth
- 模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。根据Metropolis准则，粒子在温度T时趋于平衡的概率为e-ΔE/(kT)，其中E为温度T时的内能，ΔE为其改变量，k为Boltzmann常数。用固体退火模拟组合优化问题，将内能E模拟为目标函数值f，温度T演化成控制参数t，即得到解组合优化问题的模拟退火算法：由初始解i和控制参数初值t开始，对
FBG
- FBG反射谱，要用的人会非常需要，需要的人可以看看，很不错的-FBG id1=fopen( lambdaCMT.txt , wt ) fid2=fopen( rhoCMT.txt , wt ) f1=inline( -i.*delta.*y1-k.*y2 , t , lambda , wk , delta , k , y1 , y2 ) f2=inline( -k.*y1+i.*delta.*y2 , t , lambda , wk , delta , k
IMM
- target tracking The CV and CA models can be used to model the distance between front and host vehicles, but we don’t know when a specific model should be used. The interacting multiple model (IMM) estimator [1] is an algorithm which can be
MATLAB-Primer-7th-ed---T.-Davis--K.-Sigman-(CRC--
- It is the book about matlab
KT
- 船舶操纵K、T参数，通过计算可以得出船舶操纵的数学运动模型结构-K、T parameter
ktslr_codes
- 稀疏低秩的动态MRI成像代码，基于CPU的matlab代码版本，有代码加速优化处理-k-t SLR: Accelerated dynamic MRI using low rank and sparse penalties （CPU version: MATLAB codes）
Fourier descriptors using matlab
- The descr iptors c(k) describe the frequency contents of the curve: a value of k close to zero will describe low frequency information, an approximative shape, and the higher frequencies will describe details. For k = 0, c(k) represents the position
t
- 使用matlab的M-K算法检验 可以查出气象数据的突变点-Use matlab MK test algorithm can detect point mutations weather data
matlab simulation for CDMA
- Chapter 18 README FILE Prepared by: William H. Tranter Department of Electrical and Computer Engineering Virginia Tech - Mail Code 0350 Blacksburg, VA 24061 email: btranter@vt.edu Revision Dates: June 20, 2004 Note: This readme f
matlabK-T模型函数包
- 等效介质理论 K-T模型算法（球形，针行，硬币状孔隙）(The K-T model algorithm of the equivalent medium theory)