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- Returns the sample covariance of two series evaluated over a set, using the unbiased population formula. 返回两个序列用无偏差总体公式对集求得的样本协方差。
- Fault detection and classification (FDC) via sample covariance matrix is thus very important. 因此，对于共变异矩阵的错误侦测与鑑别(FDC)也越来越重要。
- The variabilities and complex relationships of semiconductor equipment variables can be characterized by the sample covariance matrix. 摘要:半导体制程的讯息不仅反映在平均值，也会反映在共变异矩阵之中。
- The algorithm processes very few snapshot data opposed to forming sample covariance matrix and computing matrix inversion. 它无需构造协方差矩阵及进行矩阵求逆，又避免了复杂度较高的广义特征值分解。
- We apply Bartlett’s decomposition theorem and Cholesky’s decomposition theorem to the sample covariance matrix S to obtain a matrix T with nice distribution properties. 此外，我们也证明了相关的定理，提出一套对于共变异矩阵的错误分类准则。
- A Fast Recursive Algorithm for Continuously Computing the Trace of the Sample Covariance Matrix 连续求解样本协方差矩阵迹的快速递推算法
- A Note on the Convergence Rate of the Spectral Distributions of Large Sample Covariance Matrices 大维样本协方差矩阵谱分布收敛速度的一个注记
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表，全套样品两周内寄出。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- He sent me a sample copy of the book. 他寄给我一本样书。
- The covariance index number model. 统计指数模型。
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里，取出一把小麦样品。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- fuzzy sample covariance 模糊样本协方差矩阵
- sample covariance 样本协方差
- Thousands of people have written in to us for a free sample. 现已有数千人给我们来信索要免费样品。
- I have forwarded you by rail the sample you write for. 我已经把您写信索要的样品通过铁路送给您。
- sample covariance coefficient 样本协方差系数
