what's the meaning of a number divide column vertor?
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Stephen23
2019 年 10 月 19 日
編集済み: Stephen23
2019 年 10 月 19 日
"what's the meaning of a number divide column vertor?"
The mrdivide documentation explains at the top of the page that it will "Solve systems of linear equations xA = B for x". In your example you defined a system of lineaer equations with A = [1;2;3] and B=1, so the output you get is one solution of that system. This is easy to check:
>> A = [1;2;3];
>> B = 1;
>> x = B / A
x =
0.00000 0.00000 0.33333
>> x * A % should be == B
ans = 1
>> 1 ./ A
ans =
1.00000
0.50000
0.33333
To use MATLAB you need to learn the differences between array and matrix operations:
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その他の回答 (1 件)
jeewan atwal
2019 年 10 月 19 日
Please see the following link: https://in.mathworks.com/matlabcentral/answers/386947-when-using-matlab-you-can-actually-divide-a-scalar-by-column-vector-and-produce-a-result-how-does
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