HP HP-15C, Owner'S Handbook Manual

Page: 219 / 288

Appendix C: Memory Allocation 219
For
_
and
f
, allocation and deallocation of the required register
space takes place automatically.
*
Memory is thereby allocated only for the
duration of these operations.
Space for the imaginary stack is allocated whenever
´ V
,
´
}
,
or
| F
8 is pressed. The imaginary stack is deallocated when
"
8 is executed.
Space for matrix registers is not allocated until you dimension it (using
m
). Reallocation takes place when you redimension a matrix.
>
0 dimensions all matrices to 0

0.
*
If you should interrupt a
_
or
f
routine in progress by pressing a key, you could deallocate its
registers by pressing
|n
or
´
CLEAR
M
in Run mode.