# sla_wwaddw.f man page

sla_wwaddw.f —

## Synopsis

### Functions/Subroutines

subroutinesla_wwaddw(N, X, Y, W)SLA_WWADDWadds a vector into a doubled-single vector.

## Function/Subroutine Documentation

### subroutine sla_wwaddw (integerN, real, dimension( * )X, real, dimension( * )Y, real, dimension( * )W)

**SLA_WWADDW** adds a vector into a doubled-single vector.

**Purpose:**

```
SLA_WWADDW adds a vector W into a doubled-single vector (X, Y).
This works for all extant IBM's hex and binary floating point
arithmetics, but not for decimal.
```

**Parameters:**

*N*

```
N is INTEGER
The length of vectors X, Y, and W.
```

*X*

```
X is REAL array, dimension (N)
The first part of the doubled-single accumulation vector.
```

*Y*

```
Y is REAL array, dimension (N)
The second part of the doubled-single accumulation vector.
```

*W*

```
W is REAL array, dimension (N)
The vector to be added.
```

**Author:**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

**Date:**

September 2012

Definition at line 82 of file sla_wwaddw.f.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

sla_wwaddw(3) is an alias of sla_wwaddw.f(3).