frequency distribution histogram

基本解释

Statistics histogram data processing scheme is designed. Standard deviation of frequency modulation is found out according to normal distribution characteristics.
设计了统计直方图数据处理方案，按照正态分布的特性找出了寄生频率调制的标准偏差。
Let DB2 know about that uneven distribution of duplicate values by gathering value-frequency distribution and/or histogram statistics for the column via the RUNSTATS utility.
通过 RUNSTATS 实用工具收集列的频率值分布和/或直方图统计数据，使 DB2 可以了解重复值的不均匀分布。
Then the distributions of the geometrical properties such as roughness, aperture and asperity height were analyzed according to the histogram and the characteristic number of frequency distribution.
再对岩石节理粗糙面的三维几何特性参数（诸如表面粗糙度、裂隙张开度和粗糙高度等）进行统计分析并计算频数分布的特征数字。