对样本函数条件极值中γ2的估计进行了探讨,给出了γ2估计的一种方法-自助法,并对所得到的统计量的性质进行了分析.%Some methods of estimate of γ2 in the conditional sample functions are discussed. A new method-bootstrap is putted forward and the properties of the statistics which are obtained from the new method are analysed.
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