将上证综合指数当作一个随机变量进行预测，并作了实证分析。
Shanghai stock composite index is treated as a random variable to carry on the forecast and makes the real diagnosis analysis.
这几个指标除了农业产出之外，其它的指数都是分别运用因子分析法和加权法合成的综合变量。
Except the agricultural production, other indices are all comprehensive variables that were utilized by the factor analytic method and the method of weighting synthesis.
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