Description: 限副滤波,中位值滤波法,3、算术平均滤波法,4、递推平均滤波法(又称滑动平均滤波法)-vice limited filtering, and the median value filter, 3, the arithmetic average filter, 4, the average recursive filtering method (also known as the moving average filter). Platform: |
Size: 5120 |
Author:李天华 |
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Description: An AutoRegressive Moving Average Spectral Analysis toolbox for use with Matlab.-An AutoRegressive Moving Average Spectra l Analysis toolbox for use with Matlab. Platform: |
Size: 366592 |
Author:riverian |
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Description: 数字信号处理的应用之一是从含有加性噪声的信号中去除噪声。现有被噪声污染的信号x[k]=s[k]+d[k],式中: 为原始信号d[k]为均匀分布的白噪声。
(1)分别产生50点的序列s[k]和白噪声序列d[k],将二者叠加生成x[k],并在同一张图上绘出x0[k],d[k]和x[k]的序列波形。
(2)均值滤波可以有效去除叠加在低频信号上的噪声。已知3点滑动平均数字滤波器的单位脉冲响应为h[k]=[1,1,1 k=0,1,2],计算y[k]=x[k]*h[k],在同一张图上绘出前50点y[k],s[k]和x[k]的波形,比较序列y[k]和s[k]。
-digital signal processing applications from one containing additive noise signal denoising. Existing noise pollution was a signal x [k] = s [k] d [k], where : of the original signal d [k] uniform distribution of white noise. (1) have 50 points each sequence s [k] and white noise sequence d [k] superposition of the two generation x [k] and the same is likely to draw a map x0 [k] d [k] and x [k] waveform sequence. (2) mean filter can effectively remove superimposed on the low-frequency noise on the signal. 3:00 known moving average digital filter unit for pulse response h [k] = [k = 0,1,2 1,1,1] Calculation y [k] = x [k]* h [k], the same is likely to draw a map before 50 y [k] s [k] and x [k] waveform sequence comparison y [k] s and [k]. Platform: |
Size: 28672 |
Author:魏臻 |
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Description: 自然激励下建筑结构的模态参数识别,首先通过自然激励技术(next)得到结构的自由响应,然后由自回归滑动平均(arma)方法识别模态参数。-natural incentive structures under the modal parameter identification, First through natural incentive Technology (next) to be free to respond to the structure, then autoregressive moving average (arma) identified modal parameters. Platform: |
Size: 1024 |
Author:王宁 |
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Description: Simple VaR Calculator provides:
- Evaluation of return distribution of single asset or portfolio of assets
- Volatility forecasts using moving average and exponential algorithm
- Value at Risk of single asset or portfolio measurement using parametric and historical simulation.
- Historical data can be obtained from simple text file or MS Excel using Matlab Excel Links. -Simple VaR Calculator provides:- Evaluation of return distribution of single asset or portfolio of assets- Volatility forecasts using moving average and exponential algorithm- Value at Risk of single asset or portfolio measurement using parametric and historical simulation .- Historical data can be obtained from simple text file or MS Excel using Matlab Excel Links. Platform: |
Size: 19456 |
Author:白洋 |
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Description: ARMA模型时间序列分析法简称为时序分析法,是一种利用参数模型对有序随机振动响应数据进行处理,从而进行模态参数识别的方法。参数模型包括AR自回归模型、MA滑动平均模型和ARMA自回归滑动平均模型。这里给出了一个求出ARMA模型参数的MATLAB程序。-ARMA model for time series analysis method referred to as time series analysis is a parametric model for the orderly use of random vibration data in response to treatment, thereby to carry out modal parameter identification method. Parameter model including the autoregressive AR model, MA model and ARMA moving average Autoregressive Moving Average Model. Here gives an ARMA model parameters are obtained MATLAB procedures. Platform: |
Size: 35840 |
Author:宋知用 |
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Description: 数据挖掘中的重要算法:自回归滑动平均时间序列算法,用于时序数据挖掘-An important data mining algorithms: autoregressive moving average time series algorithm for time series data mining Platform: |
Size: 4096 |
Author:wanghuaqiu |
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Description: 运用自回归滑动平均模型进行预测的matlab
程序-The use of autoregressive moving average model to predict the matlab program Platform: |
Size: 4096 |
Author:史剑 |
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Description: 卡尔曼滤波程序,两变量滤波;正弦信号跟踪;卡尔曼差分到状态方程的转换;卡尔曼同滑动平均比较-Kalman filtering process, the two variable filter sinusoidal signal tracking Kalman differential equation of state of the conversion Kalman compared with moving average Platform: |
Size: 5120 |
Author:姚赛金 |
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Description: - 1、限幅滤波法(又称程序判断滤波法) 2、中位值滤波法 3、算术平均滤波法 4、递推平均滤波法(又称滑动平均滤波法) 5、中位值平均滤波法(又称防脉冲干扰平均滤波法) 6、限幅平均滤波法 7、一阶滞后滤波法 8、加权递推平均滤波法 9、消抖滤波法 10、限幅消抖滤波法 -- 1, limiting filtering method (also known as filtering method to determine the procedure) 2, the median filtering method 3, the arithmetic average filtering method 4, the average recursive filtering method (also known as the moving average filtering method) 5, with a median value of the average filter Act (also known as anti-pulse interference average filtering method) 6, limiting the average filtering method 7, the first order lag filtering method 8, the weighted average recursive filtering method 9, extinction Buffeting filtering method 10, limiting consumer Buffeting filtering method Platform: |
Size: 1024 |
Author:張治國 |
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Description: 在matlab的环境下实现了自回归移动平均模型(arima)-Matlab environment in the realization of the auto-regressive moving average model (arima) Platform: |
Size: 1024 |
Author:xiongtao |
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Description: The Source Code for casting using the Moving-Average. Source Code created using Matlab. Database using MS excel. Output in the form of graph-The Source Code for forcasting using the Moving-Average. Source Code created using Matlab. Database using MS excel. Output in the form of graph Platform: |
Size: 13312 |
Author:sam |
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Description: 数字信号处理技术之移动平均滤波器的设计(The Scientist and Engineer's Guide to Digital Signal Processing)(Digital signal processing technology, mobile average filter) Platform: |
Size: 149504 |
Author:flyskar |
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