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Matrix division "in scalar way"

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Mateusz Brzezinski
Mateusz Brzezinski 2020-8-31
评论： madhan ravi 2020-8-31
Hello,
I have following formula
X=Y/(Z*2);
Where
Y is a vector predefined 1x200 - let say 1, 2, 3, 4, 5 .... 200
Z is also a vector predefined 1x200 - let say 1, 2, 3, 4, 5 .... 200
If I run it in sacalar I should always get 0.5 (1/(1*2) = 2/(2*2) =...= 200/(200*2)
I would like to get this same kind of results but stored in 1x200 array/vector when I run it as a matrix operation.
So X = [0,5 , 0,5 , .... 0,5]
How to do that?
If I run it like:
X=Y/(Z.*2);
I only get single result
and If I run it like:
X=Y\(Z*2);
I got a nonsense 200x200 matrix.
I will be thankful for any tips!

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采纳的回答

Alan Stevens
Alan Stevens 2020-8-31
X = Y ./ (Z .* 2);
Note the dot by the divide sign.
  2 个评论
madhan ravi
madhan ravi 2020-8-31
Read the link KSSV and Stephen Cobeldick links, by the way .* is simply *

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更多回答（1 个）

KSSV
KSSV 2020-8-31
编辑：KSSV 2020-8-31

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