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％例15-1 NaN数据参与分析
a = magic(3)
a(2,2) = NaN ％用NaN表示遗失数据
sum(a) ％对数据集进行求和- Example 15-1 NaN data involved in the analysis a = magic (3) a (2,2) = NaN missing data with NaN express sum (a) of data sets summation
a = magic(3)
a(2,2) = NaN ％用NaN表示遗失数据
sum(a) ％对数据集进行求和- Example 15-1 NaN data involved in the analysis a = magic (3) a (2,2) = NaN missing data with NaN express sum (a) of data sets summation
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Ex1501.m
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Ex1509.m
Ex1510.m
Ex1511.m
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Ex1513.m
Ex1514.m
Ex1502.m
Ex1503.m
Ex1504.m
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Ex1506.m
Ex1507.m
Ex1508.m
Ex1509.m
Ex1510.m
Ex1511.m
Ex1512.m
Ex1513.m
Ex1514.m