参数假设 meaning in English
parametric hypothesis
Examples
- Abstract : double parameter hypothesis is extended and three hierarchies exact solutions of variant shallow water wave equations are obtained by direct integration
文摘:将双参数假设加以推广，用直接积分的方法求得了变形浅水波方程组的三族精确解 - Then , using pearson x2 testing method , one of the coefficients n following the rule of distribution in statistics is tested . furthermore , according to the the statistical correlation between c and n , the influence of both c and n on propagation life of fatigue cracks is discussed
然后，采用pearsonx ~ 2分布拟合检验的方法，对n进行非参数假设检验分析，判定其概率分布形式，并根据c和n之间的统计相关式，推得c的概率分布形式。 - ( 2 ) when analyzing the testing method for the " day - of - week effect " , we considered the ols regression effect and the testing power will decrease because of the different variable in real securities data . we considered the identification . estimation and hypothesis testing of the linear regression model with one rank auto - regression ( ar ( 1 ) ) error ( 3 ) we considered how investors reasonably utilize the testing result of the " day - of - week effect " to direct the investment strategies after obtained it
( 2 )在对“周内效应”的检验方法进行分析时，考虑到实际证券数据由于具有异方差性，使得利用ols进行回归将导致回归效果和检验的势降低，我们对于具有一阶自回归误差的线性回归模型，仔细讨论了该模型的识别、估计和对相应参数假设检验的方法。