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how to store values in a single array

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Sad Tal
Sad Tal 2014-8-19
评论： Michael Haderlein 2014-8-19
This is a part of my code. i want to store the end values of rec_sr in a single array. How to do it?? Please help.
rec_sr=(h(1,:)).*trans+n(1,:); % Source to Relay Transmission
rec_sr_re = real(rec_sr); % real
rec_sr_im = imag(rec_sr); % imaginary
rec_srHat(find(rec_sr_re < 0 & rec_sr_im < 0)) = -1 + -1*j;
rec_srHat(find(rec_sr_re >= 0 & rec_sr_im > 0)) = 1 + 1*j;
rec_srHat(find(rec_sr_re < 0 & rec_sr_im >= 0)) = -1 + 1*j;
rec_srHat(find(rec_sr_re >= 0 & rec_sr_im < 0)) = 1 - 1*j;
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Michael Haderlein
Michael Haderlein 2014-8-19
What do you mean with "end value s"? rec_sr seems to be a one-dimensional array, so there's only one last value. Or do you mean the imag and the real part of the end value? Then it's just
last_entry=[real(rec_sr) imag(rec_sr)].
If you need it quite often, you cut put that into an anonymous function like
real_imag=@(x) [real(x),imag(x)];
last_entry=real_imag(rec_sr(end));

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