Στις Παρ, 10 Ιαν 2020 στις 11:41 π.μ., ο/η Sven Schreiber <sveto...@gmx.net> έγραψε:
> Am 10.01.2020 um 09:56 schrieb Ioannis A. Venetis: > > > I understand 'Data types not conformable for operation' but could it be > > that if A was a real matrix then Re(A) = A and Im(A) = zeros(.,.) ? > > > > I do not know how difficult that might be. > > Maybe as a workaround you could use these wrappers: > > function matrix alwaysRe(const matrix m) > return iscomplex(m) ? Re(m) : m > end function > > function matrix alwaysIm(const matrix m) > return iscomplex(m) ? Im(m) : m > end function > > I've also noticed that sqrt still doesn't work on matrices with negative > numbers. Of course not strictly necessary, but since the root of -1 is > the definition of i, feels a little strange. > > thanks > sven > _______________________________________________ > Gretl-users mailing list -- gretl-users@gretlml.univpm.it > To unsubscribe send an email to gretl-users-le...@gretlml.univpm.it > Website: > https://gretlml.univpm.it/postorius/lists/gretl-users.gretlml.univpm.it/ > Thanks Sven! Yiannis
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