Hi Claus,
The power of a matrix is defined for square matrices so since a vector
with size strictly greater than 1 is not a square matrix we decided to
emit a warning in this case.
We took this decision because this "feature" (ie [1 2 3]^2 <==> [1 2
3].^2) was confusing for students.
So if you want to avoid the warning, you should replace v^2 by v.^2 when
v is a vector.
Best regards,
Calixte
On 18/07/2014 12:50, Claus Futtrup wrote:
Hi there
When I run a script in Scilab 5.4.1 it's OK. When I run the same
script in Scilab 5.5.0 it displays a message saying something like "
vector ^ scalar is obsolete, use vector .^ scalar instead" ... or
something of this kind.
My script executes lines like this a lot (I get many thousand
messages, in an optimization loop) and I cannot track exactly what's
causing this message.
Is there anyone who can give me a tip what to look for?
[later]
P.S. I think the warning message says "qfunction" (a function I've
defined) and it might be lines like this one, which cause the warning:
zmin1sim_mag = sqrt(zreal1(ifmin1)^2+zimag1(ifmin1)^2)
So, is it correct that ^2 is obsolete and I should write .^2 instead??
Any reason for this?
Best regards,
Claus
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