📄 05-20.txt
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>> A=cell(2,2)
A =
[] []
[] []
>> A{1,1}=[1 2 ;2 2]
A =
[2x2 double] []
[] []
>> A{1,2}=['MATLAB 7.1']
A =
[2x2 double] 'MATLAB 7.1'
[] []
>> A{2,1}=['Tsinghua and Peking']
A =
[2x2 double] 'MATLAB 7.1'
'Tsinghua and Peking' []
>> A{2,2}=[1+5*i,12-4*i]
A =
[2x2 double] 'MATLAB 7.1'
'Tsinghua and Peking' [1x2 double]
>>
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