average value sample 平均值抽样
Measurement of sample: single sample automatic measuring, measuring the number of times 2, 3, 5, 10, 50 set, measured at the end gives the average value and standard deviation.
样品测量：单样品自动测量，测量次数2、3、5、10、50次任意设定，测量结束给出平均值和标准偏差。
The BP algorithm was also adopted to get the relation image between output and average value of sample. The attri…
并利用BP算法得到输出与样本均值之间的关系图，从系统输出值的归属区间判断初级指挥员素质的高低。
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