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xiaochu
- 实现了用最小二乘法对信号消除趋势项，用Matlab调用Excel中数据，并附实测数据。-achieved using the method of least squares to signal the elimination trend, Matlab called Excel data, with the measured data.
zuixiaoerchengfa
- 基于最小二乘原理的趋势项处理及其MATLAB的实现
plotfit
- 多项式提取一个数组或是曲线的趋势项 得到一个多项式表达式 以及拟合的新数组-Extract an array of polynomial curve or a polynomial trend item to get a new array of expressions and fitting
zui
- 最小二乘法消除多项式趋势项的MATLAB编程-the least two multiplication
xcqsx
- zheshiyige消除信号趋势项的程序-zheshiyige the elimination of the signal trends of the procedures
xiaochuqushixiang
- 一个数据预处理过程中消除多项式趋势项的程序-this is a program about eliminating polynomial trend
xiaochuduoxiangshiqushixiang
- 一个数据预处理过程中消除多项式趋势项的程序-this is a program about eliminating polynomial trend
dataprocessing
- 可以对振动试验数据进行批量处理，如滤波、消除趋势项、积分等-Vibration test data can be batch processing, such as filtering, to eliminate the trend items, points, etc.
zuixiaoercheng
- 利用最小二乘原理建立了趋势项的一般模型，并利用MATLAB软件强大的矩阵计算功能，对一个含有非线性趋势项的周期信号进行了趋势项消除，并得到了预期效果。-Using the least squares principle to establish a trend term, the general model and the use of MATLAB software is powerful matrix calculation function, for a linear trend term
cx4_3
- 振动信号预处理方法_____滑动平均法消除趋势项-_____ Vibration signal preprocessing method trend term moving average method to eliminate
Untitled2
- 可以用最小二乘法来提取趋势项。在MATLAB中可利用它的函数来计算-Least squares method can be used to extract the trend items. It can be used in MATLAB to calculate the function
FivePointCubicMethod
- 五点三次法实现振动信号趋势项的消除， 1、 计算出数据的均值、均方值、方差 ； 2、 用matlab编制五点三次法消趋势项程序。 3、 在同一坐标下绘出消趋势项前后时域信号，并分析比较。 绘出消趋势项前后信号的自相关函数。- Five points three times a method to achieve the elimination of the trend of the vibration signal, 1, to calculate the m
xinhaoxiaochuqushixiang
- 基于matlab利用最小二乘法对振动原始信号消除趋势项并运用五点三次平滑法对信号进行平滑处理-denoising the viberation signal based on matlab
1
- 基于matlab运用最小二乘法对信号进行消除趋势项处理以及五点三次平滑法对信号进行平滑处理，消除毛刺等-denoising vibration signal based on matlab
Eliminate-the-trend-method
- 基于消除趋势项法的振动信号预处理研究.在MATLAB环境中对基于消除趋势项法的振动信号预处理的实例仿真分析。有 最小二乘法去趋势；正弦信号去趋势和滑动平均法等-In the MATLAB environment to eliminate the instance of the trend of the vibration signal preprocessing based on simulation analysis based on the signal preprocessing to e
main
- 振动信号的预处理消除趋势项（滑动法消除多项式趋势）-Pre-oscillation signal, slide method to eliminate the polynomial trend
main
- 振动信号的预处理消除趋势项（最小二乘法消除多项式.）-Pretreatment to eliminate vibration signal Trend (least squares method to eliminate polynomial.)
Removal-trend-item
- 对加速度测试信号做预处理，去除趋势项后可以实现积分-Credits can be achieved after the the acceleration test signal preprocessing, removing the trend term
dtrend
- 数字信号预处理，最小二乘法消除多项式趋势项(Elimination of polynomial trend term by least square method)
最小二乘法拟合消除趋势项
- 许多实际信号获取后都有一-些基线的漂移,在信号处理之前要消除这种漂移,称为消除趋势项。这里采用最小二乘法消除趋势项。压缩包内含有案例和所需数据。MATLAB语言。