测量断面的平均计数、噪声、冷区对比度及剖面曲线。
The mean counts, noise, contrast and profile curves of the slices were measured.
如果想要看到频率值的平均值、统计数、最大值和标准值，可以使用类似于清单8中的代码。
If you wanted to see the average, count, Max, and standard of the frequency values, you can use code similar to Listing 8.
它适用于任何统计数据，而不只是平均值这样的简单数据。
It works for any statistic, not just simple ones like the mean.
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