iqr

A new approach based on rough sets, that we call it the improved quick reduction ( IQR) algorithm, was proposed.

将属性约简和文本分类的特点相结合，提出了一种基于粗糙集的特征选择算法即改进的快速约简算法。

There is no doubt that both the mean and standard deviation are effected by the presence of outliers, while the median and IQR are much less impacted.

几乎不用怀疑平均值和标准偏差会收到异常值存在的影响，而中间值和IQR所受到的影响则较小。

The result is, under most situation, the improved quick response model ( IQR) has the best performance.

结果表明，在大多数情形下，改进后的快速反应模式（IQR）下的供应链的整体绩效最好；

The mean, median, standard deviation, range, quartile, coefficient of variation of the deviation between the IQR and IQW ( IQR-W) were 5.36,6,14.55,74,271.46% respectively.

成人研究对象IQR与IQW差值（IQR-W）之均数为5.36，中位数为6；而标准差为14.55，极差为74（-35至39），四分位数间距为18，变异系数为271.455%。