非正态性 meaning in English
non-normality; abnormality
Examples
- Characteristic theorem of positive definite quadratic form and its program
浅谈一条箕舌线的非正态性 - The article analyses whether the theory of emh market can explain some phenomena on capital market . we provide some evidence for the non - normal , non - gaussian distribution , auto - correlation , non - linear and heteroskedasticity character of stock price
文章就有效市场假说( emh )对现实资本市场的解释能力进行了分析,发现我国股票市场的股价收益率序列具有非正态性、自相关性、非线性、异方差性等特点。 - Considering the characteristic of vibration of rotary machines , this thesis makes a thorough discussion of forecasting the trend of vibration by a means of time series model , puts forward means of processing the nonstationarity , nonnormality and singular value of the field data and distinguishing their models to build a appropriate model and gets precise mulstep forecast to the trend of vibration
针对旋转机械的振动的特点,本文深入讨论了利用时间序列模型预测振动趋势的方法,并提出了如何处理现场数据的非平稳性,非正态性,奇异值和模型类型判别方法,以构建合适的模型,实现对振动趋势进行准确的多步预测。 - Because return of chinese security market is non - normal distribution , so we use garch - t model which can describe the time - variation of volatility and the high - peaked and heavy - tailed characteristics of return to calculate var value of market index . from empirical results we know that this model is efficient
考虑到中国证券市场收益率序列分布的非正态性,本文使用了既能描述方差时变性又能反映收益率分布的尖峰、厚尾特征的garch - t模型计算市场指数的var值,实证结果表明该模型是有效的。