IF reading matrix values without preceding scientific notation

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Andrew Blackie
Andrew Blackie 2016-2-11
评论： Andrew Blackie 2016-2-11
I am currently trying to run the following statement within a script as a check (Matrix is considered non-zero below 1e-14):
if any(abs(B))>1e-14
display('ERROR: B-Matrix is non-zero')
return
end
Where B is a matrix where all elements are preceded by the scientific notation 1e-15 (i.e. the if statement should return a false. However is appears as though the statement is reading the numbers in the matrix without multiplying through the scientific notation (i.e. the if statement behaves as if it is looking for any(abs(B))>1.
Any guidance would be greatly appreciated.

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采纳的回答

Fangjun Jiang
Fangjun Jiang 2016-2-11
I think it should be
if any(abs(B)>1e-14)
Do you see the difference?

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