====== zsz (reference only) ======
<file>  zsz  - returns zeros(size(svzar))
 
  FORMAT:       zerosws = zsz(anyvar)
 
  Input fields:
 
        anyvar      any variable
 
  Output fields
 
        zerosws     zeros with size of input argument
 
  See also osz</file>

===== Notes =====
The use of this function is deprecated (as in loops, it is faster to use ''zeros(size(svzar))'' without the additional function call overhead!). The function might be removed from future versions.