Re: [Discuss-gnuradio] output operand requires a reduction, but reduction is not enabled

[Martin Braun]

On 03/11/2014 04:24 PM, David Halls wrote:
> Please see the papers we've submitted so far this year. Not exactly WNC,
> yet... We're putting one together as we speak though.
> 
> I am not sure I understand your reply fully...
> 
> Len(out_bA1) is only 1 or 2, so I can only set one or two elements?

Is this before or after you assign something? What's len(output_items[0])?

> How can I extend the length of out_bA1, so I can output all of est_bA1m?

You can't, not in the work function. You can do things like
set_output_multiple() to influence the size of the output buffer.

> Or alternatively Is it possible for me to set
> 
> "output_items[0][0:len(est_bA1m)] = est_bA1m"

That would work, if len(est_bA1m) < len(output_items[0]) AND they have
the right "shape" (in matrix terms).