[Discuss-gnuradio] GRC - converting complex stream to vector for FFT

[John Shields]

I have complex multiplied a couple of 1 msps complex values and I wish 
to do a 2048 FFT so am trying to convert to 2048-length vector but I 
cannot find a suitable block in the 'stream conversion' group of GRC. By 
making vec length 2048 I get the correct kind of connector on the output 
of the block (dark blue) but the input is also dark blue and I just want 
complex (Re, Im) alternating.

      Can someone point me in the right direction?

            Kind Regards,


                         John