數(shù)組賦值的問題
老師，建立數(shù)組那個(gè)，x <- array(1:24, dim = c(8,8))，這個(gè)數(shù)組被賦值是1:24循環(huán)賦給整個(gè)數(shù)組的，不是應(yīng)該24個(gè)數(shù)賦完，其余的應(yīng)該是NA嗎
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2016-01-15
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2016-01-15
If there are too few elements in data to fill the array, then the elements in data are recycled.