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TOTAL function [message #86528] Fri, 15 November 2013 08:54 Go to previous message
fd_luni is currently offline  fd_luni
Messages: 66
Registered: January 2013
Member
Hi

I want to calculate the error using the TOTAL function but I got very strange results:

The error is given by
error=||Aexact-Anoisy|| with matrix A=array[1,200]

where the ||.|| represents a norm.

I typed my code like this
SQRT( Total (AExact - Anoisy) ^2. )

Each time I run this I got very different and illogical number. The maximum value of an error isn't 1?

Many Thanks
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