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MATLAB是一款优秀的数学计算软件，在各工程领域中应用都十分广泛。本书以MATLAB R2011a为基础，在第1版的基础上进一步介绍了MATLAB的概率与数理统计分析。本书以概率与数理统计的基本原理为线索，以MATLAB为辅助条件，分别介绍了概率与数理统计概述、统计估计、假设检验、方差分析、回归分析、正交试验分析、聚类分析、判别分析和多元数据相关分析等内容，理论与实践相结合，向读者演示了MATLAB在数理统计中的应用。-MATLAB is a mathematical calculation
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We see from the graphs , that as the number of samples increased, the estimation gets better. As now for increased number of samples , variance of estimators are reduced. So, we get better estimation.
-We see from the graphs , that as the number of
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随机过程： ，其中 是均值为零、方差为1的白噪声， 、 是相互独立并在 上服从均匀分布的随机相位。采用AIC和MDL准则估计信号源个数，并且画出相应的MUSIC频率估计谱线。
要求：信号样本数为1000，估计的自相关矩阵为8阶。
-Stochastic process: where is zero mean and variance 1 white noise, are independent and uniformly distributed on a random phase. Es
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输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用周期图法和 ARMA谱估计法(SVD-TLS)估计此信号的功率 谱，并分析比较其结果-The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white n
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输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用最大熵估计 法估计此信号的AR模型及其功率谱，并分析结 果-The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance
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本算法程序基于实测汽轮机振动信号进行了测试及性能分析。理论分析及仿真结果表明，AR模型谱估计算法在阶次合适的情况下，能够取得较好的方差及分辨力性能，适合于振动信号的功率谱估计，且AIC准则为确定合理的模型阶次提供了有效依据。-This algorithm based on the measured turbine vibration signal testing and performance analysis. Theoretical analysis and simulation resul
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this m.file produces channel coefficient with some error, in which the estimation error follows a random variable with zero mean and variance of MSE.
lat is the latitude of BS places at different cells which is used to determine the number of BSs i
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对于Hursr指数估计，本文主要介绍8种方法，包括绝对值法、平滑方差法、残余方差法、R/S法、周期图谱法、修正的周期图谱法、差分方差法和Higchi方法。-For Hursr index estimation, this paper describes eight kinds of methods, including the absolute method, smooth variance method, the residual variance method, R/S method, pe
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信道估计中MMSE算法的仿真，以及估计均方差的仿真。-MMSE channel estimation algorithm simulation, and the estimated average simulation variance.
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多重线性回归分析或广义线性回归分析，产生线性回归分析的方差分析表和参数估计结果-Multiple linear regression or generalized linear regression analysis, the estimation results generated linear regression analysis and analysis of variance tables and parameters
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空间谱估计的经典算法，包括常规波束形成，最小方差无畸变法，以及MUSIC方法的算法比较-Classical spatial spectrum estimation algorithms, including conventional beamforming, minimum variance distortion method, and the method of comparison algorithm MUSIC
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在导航应用上捷联惯导时对准中的卡尔曼滤波算法程序，是方差最小，无偏性的，实用性很强的估计算法-In the navigation application when SINS Alignment Kalman filter procedure is the minimum variance, unbiased, and very practical estimation algorithm
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This paper is concerned with the minimum variance unbiased (MVU) finite impulse response (FIR)
filtering problem for linear system described by discrete time-variant state-space models. An MVU FIR
filter is derived by minimizing the variance the
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Energy detection is a spectrum sensing method that detects the presence/absence of a signal just by measuring the received signal power. This signal detection approach is quite easy and convenient for practical implementation. To implement energy det
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数据的导入与导出 数据的预处理生成随机数参数估计与假设检验Copula理论及应用实例方差分析-Pretreatment generates a random number parameter data import and export data estimation and hypothesis testing Copula Theory and Applications Analysis of Variance
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计算Kay和Tretter算法在不同信噪比下的估计精度，式中估计方差与原始定义不同-Kay and Tretter algorithm calculated estimation accuracy in different SNR estimation variance with the original formula to define different
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实测一组机械系统的振动信号，记录采样频率、采样点数，估计该组振动信号的均值、均方值、方差、自相关函数和功率谱，其中功率谱估计对比频率平滑与分段平滑的效率，针对分段平滑、分析不同平滑次数对功率谱估计的影响-Found a mechanical vibration signal system, the recording sampling frequency, sampling points, the estimated mean the set of vibration signals mean
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min_norm最小方差谱估计算法、频率估计函数-Minimum variance spectrum estimation algorithm, frequency estimation function
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均值便宜跟踪的示例，AbmWOxF参数应用小区域方差对比，程序简单，现代信号处理中谱估计在matlab中的使用，使用大量的有限元法求解偏微分方程，RFMsQLk条件双向PCS控制仿真，是路径规划的实用方法。- Example tracking mean cheap, AbmWOxF parameter Application of small area variance comparison, simple procedures, Modern signal processing used i
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应用小区域方差对比，程序简单，rANeDho参数双向PCS控制仿真，包含位置式PID算法、积分分离式PID，包括调制，解调，信噪比计算，wKdomjS条件对于初学者具有参考意义，现代信号处理中谱估计在matlab中的使用。- Application of small area variance comparison, simple procedures, rANeDho parameter Two-way PCS control simulation, It contains position
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