搜索资源列表
ARMODEL
- 功率谱估计的应用范围很广,在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法;经典谱估计是基于傅立叶变换的,虽然具有运算效率高的优点,但是频谱分辨率低同时旁瓣泄漏严重,对长序列有着良好的估计。为了克服经典谱估计的缺点,人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的,有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高,同经典谱估计互为补充。在认真学习了现 代谱估计方法后,我选择了
sPe
- 单极性码元的误比特率计算,画出误比特率曲线。-Unipolar symbol of bit error rate calculation, to give the BER curves.
FailurePrediction
- matlab PCA应用于TE数据进行检测 包括SPE统计量计算,以及SPE和T方控制限的计算。
SPElimit
- 程序功能为PCA(主元分析)中SPE故障控制限的确定,解决了过程监测中一些定量问题-The progrm is used to difinit the SPE-limit of PCA
partiald
- KPCA原始程序,可用于故障诊断,并附有T2和SPE诊断图-KPCA original program can be used for fault diagnosis, together with the T2 and SPE diagnostic diagram
anli1
- 实现pls的编程,有完整的数据模型,用仿真数据实现偏最小二乘算法,同时计算T2和SPE-PLS programming realization, have complete data model, with the simulation data achieve partial least square algorithm, and the calculation T2 and SPE
KPCA
- 核主元分析模型,用于故障检测,输入建模数据和待检测数据,计算T2和SPE统计量-Kernel Principal Component Analysis model for fault detection, input data for modeling and data to be detected, calculated T2 and SPE statistics
PCA
- 带有数据的PCA程序,计算方差贡献率确定主元数,有T方和SPE图-PCA program with data, calculate the variance contribution rate to determine the number of principal, with a T square and SPE chart
pls_t2_sep
- 用于在pls中来提取t2和spe的数值分析-apply in pls to get t2
LInjie-PCA
- 关于主成分分析方法中T^2统计量和SPE统计量的临界故障检测幅值计算的代码。-On principal component analysis method code T ^ 2 statistic and critical failure detection amplitude SPE statistic calculated.
Nouveau-dossier
- squrt prediction error and data base of waste paper plant and spe limit
SEP in matleb
- protocol SPE of wsn implementation in matleb
PCA-monitoring
- Principal Component Analysis (PCA) for fault detection and use T^2 statistic and SPE statistic
ICA-monitoring
- Independent component Analysis (ICA) for fault detection use SPE statistic and I^2 statistic
在matlab中读取spe文件
- 这个代码可以用来在MATLAB中读取SPE文件。SPE是普林斯顿仪器专用的文件格式
simulation_code
- Simulation of the following paper A Wideband Spectrum Sensing Method for Cognitive Radio using Sub-Nyquist Sampling IEEE DSP/SPE, Arizona, USA, 2011 - Simulation of the following paper A Wideband Spectrum Sensing Method for Cognitive
评价
- 对图像分割结果与groundtruth对比评价,并且可以计算三维重建后平均距离和表面最大距离(The results of image segmentation are compared with groundtruth, and the average distance and the maximum distance of the surface can be calculated)
2DPE
- 抛物方程能够快速对大区域电波传播特性做出预测,目前已经得到了广泛的应用。压缩包里给出了二维抛物方程的matlab程序(The parabolic equation can quickly predict the propagation characteristics of large region waves. It has been widely used at present. In this paper, a two-dimensional parabolic equation progr
MATLAB中PCA控制限的求法
- T^2 统计量表示采样数据在主元空间上投影变化的大小,它体现了每个采样数据在变化趋势和幅值上偏离模型的程度,主要反映的是PCA模型内部的变化程度。 Q统计量也称SPE统计量,表示采样数据在残差子空间上投影的大小,度量了测量值对主元的偏离程度,是模型外部数据变化的一种测度。
chapt 2
- 使用MPCA进行故障检测,以按批次和变量方向分别展开数据,计算T2和SPE统计量。(MPCA is used for fault detection to expand data according to batch and variable directions, and to calculate T2 and SPE statistics.)