How to divide a matrix by a number

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ly
ly 2016-1-22
编辑： Stephen23 2016-1-22
Hi,
I have a function like:
r=[0.1:0.1:10];
E=1/(r^3);
How to get value E with correct command.
I try several but it is not correct.

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采纳的回答

Torsten
Torsten 2016-1-22
r=0.1:0.1:10;
E=1./(r.^3);
Best wishes
Torsten.

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