Note: Square brackets [...] denote optional arguments.
| Name | Procedure Type | Description | Argument/Function Type |
|---|---|---|---|
| ABS | Intrinsic Function | ABS(a). Returns absolute value of a. When ABS is passed as an argument, a must be REAL(4). | a: Integer, Real or Complex
result: same type as a, except Real for Complex |
| AIMAG | Intrinsic Function | AIMAG (z). Returns imaginary part of complex number z. | z: COMPLEX(4)
result: REAL(4) |
| AINT | Intrinsic Function | AINT (a[, kind]). Truncates a to whole number of specified kind (optional). When AINT is passed as an argument, a must be REAL(4). | a: Real
kind: Integer result: Real of type kind if present; else same as a |
| AMAX0 | Intrinsic Function | AMAX0(a1, a2 [, a3...]). Returns largest value among integer arguments as real. | All a: INTEGER(4)
result: REAL(4) |
| AMIN0 | Intrinsic Function | AMIN0(a1, a2 [, a3...]). Returns smallest value among integer arguments as real. | All a: INTEGER(4)
result: REAL(4) |
| ANINT | Intrinsic Function | ANINT(a [, kind]). Rounds to nearest whole number of specified kind (optional). When ANINT is passed as an argument, a must be REAL(4). | a: Real
kind: Integer result: Real of type kind if present; else same as a |
| CEILING | Intrinsic Function | CEILING(a [, kind]). Returns smallest integer greater than a. | a: Real
kind: Integer result: INTEGER(4) |
| CMPLX | Intrinsic Function | CMPLX(x [,y] [,kind]). Converts x and (optional) y to complex of (optional) kind. | x: Integer, Real, or Complex.
y: Integer or Real; cannot appear if x is complex type kind: Integer result: Complex of type kind if present; otherwise, single-precision complex |
| CONJG | Intrinsic Function | CONJG(z). Returns the conjugate of a complex number. | z: COMPLEX(4)
result: COMPLEX(4) |
| DBLE | Intrinsic Function | DBLE(a). Converts a to double precision type. | a: Integer, Real, or Complex.
result: REAL(8) |
| DCMPLX | Intrinsic Function | DCMPLX(x [, y]). Converts the argument to double complex type. | x: Integer, Real, or Complex.
y: Integer or Real; cannot appear if x is complex type result: Double complex |
| DFLOAT | Intrinsic Function | DFLOAT(a). Converts an integer to double precision type. | a: Integer
result: REAL(8) |
| DIM | Intrinsic Function | DIM(x, y). Returns x-y if positive; else 0. When DIM is passed as an argument, a must be REAL(4). | x: Integer or Real
y: same as x result: same type as x |
| DPROD | Intrinsic Function | DPROD(x, y). Returns double-precision product of single precision x and y. | x: REAL(4)
y: REAL (4) result: REAL(8) |
| FLOAT | Intrinsic Function | FLOAT(i). Converts i to REAL(4). | i: Integer
result: REAL(4) |
| FLOOR | Intrinsic Function | FLOOR(a [, kind]). Returns the greatest integer less than or equal to a. | a: Real
kind: Integer result: Integer |
| IFIX | Intrinsic Function | IFIX(a). Converts a single-precision real argument to an integer argument by truncating. | x: REAL(4)
result: Default integer (usually INTEGER(4)) |
| IMAG | Intrinsic Function | Same as AIMAG. | |
| INT | Intrinsic Function | INT(a [, kind]). Converts a value to integer type. | a: Integer, Real, or Complex
kind: Integer result: Integer of type kind if present; else same as a |
| LOGICAL | Intrinsic Function | LOGICAL(l [, kind]). Converts between logical arguments of (optional) kind. | l: Logical
kind: Integer |
| MAX | Intrinsic Function | MAX(a1, a2 [, a3...]). Returns largest value among arguments. | All a: any type
result: same type as a |
| MAX1 | Intrinsic Function | MAX1(a1, a2 [, a3...]). Returns largest value among real arguments as integer. | All a: Real(4)
result: Integer |
| MIN | Intrinsic Function | MIN(a1, a2 [, a3...]). Returns largest value among arguments. | All a: any type
result: same type as a |
| MIN1 | Intrinsic Function | MIN1(a1, a2 [, a3...]). Returns smallest value among real arguments as integer | All a: REAL(4)
result: Integer |
| MOD | Intrinsic Function | MOD(a, p). Returns remainder of a/p. When MOD is passed as an argument, a must be integer. | a: Integer or Real
p: same as a result: same type as a |
| MODULO | Intrinsic Function | MODULO(a, p). Returns a modulo p. | a: Integer or Real
p: same as a result: same type as a |
| NINT | Intrinsic Function | NINT(a [, kind]). Returns the nearest integer to a. | a: Real
kind: Integer result: Integer of type kind if present; else see Reference entry |
| REAL | Intrinsic Function | REAL(a [, kind]). Converts a value to real type. | a: Integer, Real, or Complex
result: REAL(4) |
| SIGN | Intrinsic Function | SIGN(a, b). Returns absolute value of a times the sign of b. When SIGN is passed as an argument, a must be REAL(4). | a: Integer or Real
b: same as a result: same type as a |
| SNGL | Intrinsic Function | SNGL(a). Converts a double-precision argument to single-precision real type. | a: REAL(8)
result: REAL(4) |
| TRANSFER | Intrinsic Function | TRANSFER(source, mold[, size]). Transforms first argument into type of second argument with (optional) size if array. | source: any type
mold: any type size: Integer result: same type as mold |
| ZEXT | Intrinsic Function | ZEXT(x). Extends x with zeros. | a: Logical or Integer
result: Default integer (usually INTEGER(4)) |