computing method of correlation of stock data streams 股票数据流的相关性计算方法
for the exhaustion algorithm calculating quantity being excessive in the correlation match algorithm, the method of correlation match search using the genetic algorithms is proposed 针对相关匹配算法中的穷举算法计算量过大的缺点,提出利用遗传算法进行相关匹配搜索。
after the mathematics principle which use simulating well and guassian probability distribution are reviewed, the simulation method of correlation gaussian clutter based on ar model is presented 回顾了产生均匀分布、高斯分布随机序列的数学原理,提出了基于ar模型的相关高斯杂波仿真方法。
we have used methods of correlation analysis and multivariate analysis of variance in order to explore the relations between achievement goal orientation and class motivation climate, learning strategy, academic performance 采用相关分析、多元方差分析等方法,考察了成就目标定向与班级动机氛围、学习策略、学业成绩的关系。
methods : the similarities of honeysuckle chromatography fingerprints were calculated by the methods of correlation coefficients and angle cosine with or without retention time correction and signal standardization 方法:对金银花药材指纹图谱进行保留时间和峰面积校正,分别使用相关系数法和夹角余弦法计算处理前后图谱间相似度。