MATLAB中符号矩阵的运算函数()返回S矩阵列空间的基。
A:transpose(S)B:determ(S)
C:colspace(S)
D:factor(S)
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Foreign direct investment is the major form. of international investment, whereby residents of one country acquire assets in a foreign country for the purpose of controlling and managing them.()
通过Subsystem模块建立子系统是先选择模块,再建立子系统。()
excellink函数的定义中的中间接定义:不使用双引号的单元地址或者行、列名,其指引的内容被函数操作。()