Re: Using functions "real" and "imag" in vector

[James Sherman Jr.]

As written there, it works fine for me.  The error would seem to indicate that there was no input to the real function, hence too few inputs (real expects one input).

I don't think this should make a difference, but try removing the space between real and (1).  Honestly, I'm kinda stumped at what would cause that error here.

On Fri, Jun 12, 2009 at 11:17 PM, John B. Thoo <address@hidden> wrote:

Hi, everyone.

My question is about using the functions "real" and "imag" in
defining a vector.  Specifically, why do I get the following error;
what does it mean; and what is the correct way?

octave-3.0.5:22> real (1)
ans =  1
octave-3.0.5:23> imag (1)
ans = 0
octave-3.0.5:24> x0 = [real (1), imag (1)]
error: real: too few arguments
error: evaluating assignment _expression_ near line 24, column 4
octave-3.0.5:24>

Thanks.

---John.
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