hello i need to write script mathlab to make a matrix with vector v=[1 2 3 4]

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Mohamad Haj
Mohamad Haj 2021-12-11
评论： Mohamad Haj 2021-12-11
the output is [1 1 1 1;2 4 8 16;3 9 27 81;4 16 64 256]

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Awais Saeed
Awais Saeed 2021-12-11
Ran in:
Seems you want to have powers from 1 to 4
v = 1:4;
bsxfun(@power,v(:),[1:4]) % poers ranging from 1 to 4
ans = 4×4
1 1 1 1 2 4 8 16 3 9 27 81 4 16 64 256
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Awais Saeed
Awais Saeed 2021-12-11
  • Take transpose of vector a to make it a row vector.
  • Take square of a and put the result in second column
  • Take cube of a and put the result in third column.
  • Use index of for loop with .^ to take square, cube, etc

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