converting a vector to matrix
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I'm doing practice questions, and I am stuck. If the vector is x=[9,4,0,7] and i want to create a Matrix with 4 rows (the original vector, the recipricol, the factorial of the originals using my own code i already wrote, and the factorial using matlab's factorial function) while also putting ruler lines above and below the outputs. How the heck does one do this?
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David Hill
2020 年 2 月 28 日
Not sure if this is what you are after, but it could be a starting point. Not sure what you mean by ruler lines above and below.
y=[x;1./x;factorial(x)];
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Walter Roberson
2020 年 2 月 28 日
fprintf('------------- ------------- ----------- ------------\n')
fprintf('%13.5f %13.5f %13.5f %13.5f\n', M');
fprintf('------------- ------------- ----------- ------------\n')
The choice of 13.5f is speculation on my part: you will want to play around with the .5 part.
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