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answerQuestion
Matlab矩阵处理。
大家好！我现在有个几千行的矩阵，按照第一列的ID从大到下进行排列得到的，现在想把第一列ID数量小于20的ID删除掉，请问怎么样才可以做到 谢谢大家！ 例如：data = [1 2 2;1 0 2;2 1 4;2 3 6;2 5 6;3 2 1;3 6 ...
2 years ago | 1 answer | 0
