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Cell数据调取每个元素的前几位。
如图，我想取cell型数组A（在图片里）里每一个元素的前8位，然后转换成double类型放入变量B里。我输入了下面两个命令，都报错了：需要大括号或点索引表达式中的一个输出，但结果有 2797 个。 B = A{:}(1:8)； B = cell...
3 years ago | 1 answer | 0
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Matlab举着提取索引行的内容。
我想提取矩阵a的特定行，行号的索引我用 id矩阵 表示出来，可是一直在提示我符号书写错误，一直报错，我检查了都是英文书写也没有中文，麻烦大佬帮我看看是怎么回事 a=[1,2,3; 4,5,6; 7,8,9; 10,11,12; 13,14,15;...
3 years ago | 0 answers | 0
