cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

rref and complex arithmetic

Level 2

rref and complex arithmetic

Let A be the matrix whose rows are [i 0 1], [0 1 i] and [0 0 0]. How can I quickly get the reduced row echelon form of A, using MathCad?
11 REPLIES

rref and complex arithmetic

I have no idea. Just trying to remove this Attn!
---------------------
Physics: Common Sense made Obscure by Mathematics Don Sparlin

rref and complex arithmetic

As you've probably noticed, doesn't work. AFAIK there is no way to remove an attention flag other than editing the offending post.

� � � � Tom Gutman

rref and complex arithmetic

I've got 38 flags floating around somewhere...I basically ignore them.


TTFN,
Eden

rref and complex arithmetic

Somehow, I got rid of them for ever.
How I did ... don't remember !

jmG

rref and complex arithmetic

I have no reply.
---------------------
Physics: Common Sense made Obscure by Mathematics Don Sparlin

rref and complex arithmetic

The rref function currently does not accept complex matrixes (the help file says the matrix must be real).

I have reported this as a bug.

Philip Oakley

rref and complex arithmetic

Aparently it does work in symbolic.

not sure which versions.

Philip Oakley

rref and complex arithmetic

Has anyone tried writing a MathCAD program to findd the rref of a complex matrix? If not, I will try to do so, now that I have learned about some more useful mathcad programming and functions.

Re: rref and complex arithmetic

reported it ten yrs b4 you did...

reported it again last yr (2009)

as far as I cn tell, nothing will evr b dn abt it.....