大体步骤如下: 第一步:将perf_counter.c和perf_counter.h拷贝到你的工程目录下,并将perf_counter.c 加入到编译列表中; 第二步:将perf_counter.h所在的路径加入到编译器的头文件搜索路径中; 第三步:perf_counter.c依赖CMSIS5.4.0及其以上版本,确保你的工程中正确的包含了对CMSIS的支持。(这里就不再赘述)。
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from collections import Counter # 从可迭代对象中实例化 Counter b = Counter("chenkc") # string b2 = Counter(['c', 'h', 'e', 'n', 'k', 'c']) # list b3 = Counter(('c', 'h', 'e', 'n', 'k', 'c')) # tuple >>> print(b) Counter({'c': 2, 'h': 1, 'e': ...
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typedefstruct_PEP_PROCESSOR_FEEDBACK_COUNTER{struct{ULONG Affinitized :1; ULONG Type :2; ULONG Counter :4; ULONG DiscountIdle :1; ULONG Reserved :24; }; ULONG NominalRate; } PEP_PROCESSOR_FEEDBACK_COUNTER, *PPEP_PROCESSOR_FEEDBACK_COUNTER; ...
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>>> c["h"] 0 2.3 计数器的更新(update和subtract) 可以使用一个iterable对象或者另一个Counter对象来更新键值。 计数器的更新包括增加和减少两种。其中,增加使用update()方法: 计数器的更新(update)Python 1 2 3 4 5 6 7 8 9 10 11 12 13
最新最全COUNTER中文注释 TIME NE MO TNUCHCT可用信TCH掉话TCH掉话NT道次数NEW率new T信道完好率 T话务量 2013-7-239:00###2013-7-240:002013-7-241:002013-7-242:002013-7-243:002013-7-244:002013-7-245:002013-7-246:002013
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24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. normalize: 归一化随机变量出现的概率,使它们之和为1 add: 返回的是两个随机变量分布两两组合之和的新的概率质量函数 render: 返回按值排序的(value, probability)的组合对,方便画图的时候使用 ...