Editted script 'sub' to call saxpy without throwing an error.
Editted script 'sub' to call saxpy without throwing an error.

Takishima/bart,sdimoudi/bart,mjacob75/bart,frankong/bart,mrirecon/bart,mrirecon/bart,sdimoudi/bart,sdimoudi/bart,mjacob75/bart,mrirecon/bart,Takishima/bart,sdimoudi/bart,sidward/bart,mjacob75/bart,sidward/bart,sidward/bart,sidward/bart,mrirecon/bart,frankong/bart,mjacob75/bart,sidward/bart,mrirecon/bart,frankong/bart,sdimoudi/bart,frankong/bart,Takishima/bart,frankong/bart,mjacob75/bart,Takishima/bart,Takishima/bart