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.
設計了統計直方圖數據処理方案，按照正態分佈的特性找出了寄生頻率調制的標準偏差。
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.
通過 RUNSTATS 實用工具收集列的頻率值分佈和/或直方圖統計數據，使 DB2 可以了解重複值的不均勻分佈。
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.
再對巖石節理粗糙麪的三維幾何特性蓡數（諸如表麪粗糙度、裂隙張開度和粗糙高度等）進行統計分析竝計算頻數分佈的特征數字。