Intrinsic Function |
Definition |
No. of Args. |
Generic Name |
Specific Names |
Argument Type |
Function Type |
---|---|---|---|---|---|---|
Absolute value See Note (6). |
|a| = (ar2+ai2)1/2 |
1 |
ABS |
IABS ABS DABS CABS QABS ¤ ZABS ¤ CDABS ¤ CQABS ¤ |
INTEGER REAL DOUBLE COMPLEX REAL*16 DOUBLE COMPLEX DOUBLE COMPLEX COMPLEX*32 |
INTEGER REAL DOUBLE REAL REAL*16 DOUBLE DOUBLE REAL*16 |
Truncation See Note (1). |
int(a) |
1 |
AINT |
AINT DINT QINT ¤ |
REAL DOUBLE REAL*16 |
REAL DOUBLE REAL*16 |
Nearest whole number |
int(a+.5) if a ≥ 0 int(a-.5) if a < 0 |
1 |
ANINT |
ANINT DNINT QNINT ¤ |
REAL DOUBLE REAL*16 |
REAL DOUBLE REAL*16 |
Nearest integer |
int(a+.5) if a ≥ 0 int(a-.5) if a < 0 |
1 |
NINT |
NINT IDNINT IQNINT ¤ |
REAL DOUBLE REAL*16 |
INTEGER INTEGER INTEGER |
Remainder See Note (1). |
a1-int(a1/a2)*a2 |
2 |
MOD |
MOD AMOD DMOD QMOD ¤ |
INTEGER REAL DOUBLE REAL*16 |
INTEGER REAL DOUBLE REAL*16 |
Transfer of sign |
|a1| if a2 ≥ 0 -|a1| if a2 < 0 |
2 |
SIGN |
ISIGN SIGN DSIGN QSIGN ¤ |
INTEGER REAL DOUBLE REAL*16 |
INTEGER REAL DOUBLE REAL*16 |
Positive difference |
a1-a2 if a1 > a2 0 if a1≤ a2 |
2 |
DIM |
IDIM DIM DDIM QDIM ¤ |
INTEGER REAL DOUBLE REAL*16 |
INTEGER REAL DOUBLE REAL*16 |
Double and quad products |
a1 * a2 |
2 |
- |
DPROD QPROD ¤ |
REAL DOUBLE |
DOUBLE REAL*16 |
Choosing largest value |
max(a1, a2, …) |
≥2 |
MAX |
MAX0 AMAX1 DMAX1 QMAX1 ¤ |
INTEGER REAL DOUBLE REAL*16 |
INTEGER REAL DOUBLE REAL*16 |
AMAX0 |
AMAX0 |
INTEGER |
REAL |
|||
MAX1 |
MAX1 |
REAL |
INTEGER |
|||
Choosing smallest value |
min(a1, a2, …) |
≥2 |
MIN |
MIN0 AMIN1 DMIN1 QMIN1 ¤ |
INTEGER REAL DOUBLE REAL*16 |
INTEGER REAL DOUBLE REAL*16 |
AMIN0 |
AMIN0 |
INTEGER |
REAL |
|||
MIN1 |
MIN1 |
REAL |
INTEGER |