MATLAB的基本数据单元是既不需要指定维数、也不需要说明数据类型的矩阵，而且数学表达式和运算规则与通常的习惯相同。因此，在MATLAB环境下，数组的操作与数的操作一样简单。

-MATLAB basic data unit is neither a need to specify the number of dimensions, do not need to explain the data type of matrix, and mathematical expressions and operators with the usual habit of the same rules. Therefore, in the MATLAB environment, the operation of the array and the number of operating as simple