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Getting error "Subscript indices must either be real positive integers or logical'

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Sania Gul
Sania Gul 2019-1-2
评论： madhan ravi 2019-1-4
I am getting this error when I run the following commands. Help needed at the earliest.
v=[1 -2 3];
n=norm(v);

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madhan ravi
madhan ravi 2019-1-2
编辑：madhan ravi 2019-1-2
See https://www.mathworks.com/matlabcentral/answers/437735-how-to-replace-nan-values-with-zero#answer_354471
It might happen that you have a variable called norm so try the below:
clear all
% or
clear norm
% or
clear norm global
v=[1 -2 3];
n=norm(v);
Also
which norm -all % what shows up

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