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docs: update examples for blas/base/wasm/zdrot #5805

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docs: update examples for blas/base/wasm/zdrot #5805

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110 changes: 10 additions & 100 deletions lib/node_modules/@stdlib/blas/base/wasm/zdrot/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -36,31 +36,13 @@ Applies a plane rotation.

```javascript
var Complex128Array = require( '@stdlib/array/complex128' );
var real = require( '@stdlib/complex/float64/real' );
var imag = require( '@stdlib/complex/float64/imag' );

var zx = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
var zy = new Complex128Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );

zdrot.main( zx.length, zx, 1, zy, 1, 0.8, 0.6 );

var z = zy.get( 0 );
// returns <Complex128>

var re = real( z );
// returns ~-0.6

var im = imag( z );
// returns ~-1.2

z = zx.get( 0 );
// returns <Complex128>

re = real( z );
// returns ~0.8

im = imag( z );
// returns ~1.6
// zx => <Complex128Array>[ ~0.8, ~1.6, ~2.4, ~3.2, 4.0, ~4.8, ~5.6, ~6.4 ]
// zy => <Complex128Array>[ ~-0.6, ~-1.2, ~-1.8, ~-2.4, -3.0, ~-3.6, ~-4.2, ~-4.8 ]
```

The function has the following parameters:
Expand All @@ -77,31 +59,13 @@ The `N` and stride parameters determine how values in the strided arrays are acc

```javascript
var Complex128Array = require( '@stdlib/array/complex128' );
var real = require( '@stdlib/complex/float64/real' );
var imag = require( '@stdlib/complex/float64/imag' );

var zx = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
var zy = new Complex128Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );

zdrot.main( 2, zx, 2, zy, 2, 0.8, 0.6 );

var z = zy.get( 0 );
// returns <Complex128>

var re = real( z );
// returns ~-0.6

var im = imag( z );
// returns ~-1.2

z = zx.get( 0 );
// returns <Complex128>

re = real( z );
// returns ~0.8

im = imag( z );
// returns ~1.6
// zx => <Complex128Array>[ ~0.8, ~1.6, 3.0, 4.0, 4.0, ~4.8, 7.0, 8.0 ]
// zy => <Complex128Array>[ ~-0.6, ~-1.2, 0.0, 0.0, -3.0, ~-3.6, 0.0, 0.0 ]
```

Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
Expand All @@ -110,8 +74,6 @@ Note that indexing is relative to the first index. To introduce an offset, use [

```javascript
var Complex128Array = require( '@stdlib/array/complex128' );
var real = require( '@stdlib/complex/float64/real' );
var imag = require( '@stdlib/complex/float64/imag' );

// Initial arrays...
var zx0 = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
Expand All @@ -122,24 +84,8 @@ var zx1 = new Complex128Array( zx0.buffer, zx0.BYTES_PER_ELEMENT*1 ); // start a
var zy1 = new Complex128Array( zy0.buffer, zy0.BYTES_PER_ELEMENT*2 ); // start at 3rd element

zdrot.main( 2, zx1, -2, zy1, 1, 0.8, 0.6 );

var z = zy0.get( 2 );
// returns <Complex128>

var re = real( z );
// returns ~-4.2

var im = imag( z );
// returns ~-4.8

z = zx0.get( 3 );
// returns <Complex128>

re = real( z );
// returns ~5.6

im = imag( z );
// returns ~6.4
// zx0 => <Complex128Array>[ 1.0, 2.0, ~2.4, ~3.2, 5.0, 6.0, ~5.6, ~6.4 ]
// zy0 => <Complex128Array>[ 0.0, 0.0, 0.0, 0.0, ~-4.2, ~-4.8, ~-1.8, ~-2.4 ]
```

#### zdrot.ndarray( N, zx, strideX, offsetX, zy, strideY, offsetY, c, s )
Expand All @@ -148,31 +94,13 @@ Applies a plane rotation using alternative indexing semantics.

```javascript
var Complex128Array = require( '@stdlib/array/complex128' );
var real = require( '@stdlib/complex/float64/real' );
var imag = require( '@stdlib/complex/float64/imag' );

var zx = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
var zy = new Complex128Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );

zdrot.ndarray( zx.length, zx, 1, 0, zy, 1, 0, 0.8, 0.6 );

var z = zy.get( 0 );
// returns <Complex128>

var re = real( z );
// returns ~-0.6

var im = imag( z );
// returns ~-1.2

z = zx.get( 0 );
// returns <Complex128>

re = real( z );
// returns ~0.8

im = imag( z );
// returns ~1.6
// zx => <Complex128Array>[ ~0.8, ~1.6, ~2.4, ~3.2, 4.0, ~4.8 ]
// zy => <Complex128Array>[ ~-0.6, ~-1.2, ~-1.8, ~-2.4, -3.0, ~-3.6 ]
```

The function has the following additional parameters:
Expand All @@ -184,31 +112,13 @@ While [`typed array`][mdn-typed-array] views mandate a view offset based on the

```javascript
var Complex128Array = require( '@stdlib/array/complex128' );
var real = require( '@stdlib/complex/float64/real' );
var imag = require( '@stdlib/complex/float64/imag' );

var zx = new Complex128Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
var zy = new Complex128Array( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );

zdrot.ndarray( 2, zx, 2, 1, zy, 2, 1, 0.8, 0.6 );

var z = zy.get( 3 );
// returns <Complex128>

var re = real( z );
// returns ~-4.2

var im = imag( z );
// returns ~-4.8

z = zx.get( 1 );
// returns <Complex128>

re = real( z );
// returns ~2.4

im = imag( z );
// returns ~3.2
// zx => <Complex128Array>[ 1.0, 2.0, ~2.4, ~3.2, 5.0, 6.0, ~5.6, ~6.4 ]
// zy => <Complex128Array>[ 0.0, 0.0, ~-1.8, ~-2.4, 0.0, 0.0, ~-4.2, ~-4.8 ]
```

* * *
Expand Down
70 changes: 20 additions & 50 deletions lib/node_modules/@stdlib/blas/base/wasm/zdrot/docs/repl.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -44,48 +44,30 @@
> var zx = new {{alias:@stdlib/array/complex128}}( [ 1.0, 2.0, 3.0, 4.0 ] );
> var zy = new {{alias:@stdlib/array/complex128}}( [ 0.0, 0.0, 0.0, 0.0 ] );
> {{alias}}.main( zx.length, zx, 1, zy, 1, 0.8, 0.6 );
> var z = zy.get( 0 );
> var re = {{alias:@stdlib/complex/float64/real}}( z )
~-0.6
> var im = {{alias:@stdlib/complex/float64/imag}}( z )
~-1.2
> z = zx.get( 0 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~0.8
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~1.6
> zx
<Complex128Array>[ ~0.8, ~1.6, ~2.4, ~3.2 ]
> zy
<Complex128Array>[ ~-0.6, ~-1.2, ~-1.8, ~-2.4 ]

// Advanced indexing:
> zx = new {{alias:@stdlib/array/complex128}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
> zy = new {{alias:@stdlib/array/complex128}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> {{alias}}.main( 2, zx, -2, zy, 1, 0.8, 0.6 );
> z = zy.get( 0 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~-3.0
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~-3.6
> z = zx.get( 2 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~4.0
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~4.8
> zx
<Complex128Array>[ ~0.8, ~1.6, 3.0, 4.0, 4.0, ~4.8, 7.0, 8.0 ]
> zy
<Complex128Array>[ -3.0, ~-3.6, ~-0.6, ~-1.2, 0.0, 0.0, 0.0, 0.0 ]

// Using typed array views:
> var zx0 = new {{alias:@stdlib/array/complex128}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
> var zy0 = new {{alias:@stdlib/array/complex128}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> var zx1 = new {{alias:@stdlib/array/complex128}}( zx0.buffer, zx0.BYTES_PER_ELEMENT*1 );
> var zy1 = new {{alias:@stdlib/array/complex128}}( zy0.buffer, zy0.BYTES_PER_ELEMENT*2 );
> {{alias}}.main( 1, zx1, 1, zy1, 1, 0.8, 0.6 );
> z = zy0.get( 2 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~-1.8
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~-2.4
> z = zx0.get( 1 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~2.4
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~3.2
> zx0
<Complex128Array>[ 1.0, 2.0, ~2.4, ~3.2, 5.0, 6.0 ]
> zy0
<Complex128Array>[ 0.0, 0.0, 0.0, 0.0, ~-1.8, ~-2.4 ]


{{alias}}.ndarray( N, zx, strideX, offsetX, zy, strideY, offsetY, c, s )
Expand Down Expand Up @@ -135,31 +117,19 @@
> var zx = new {{alias:@stdlib/array/complex128}}( [ 1.0, 2.0, 3.0, 4.0 ] );
> var zy = new {{alias:@stdlib/array/complex128}}( [ 0.0, 0.0, 0.0, 0.0 ] );
> {{alias}}.ndarray( zx.length, zx, 1, 0, zy, 1, 0, 0.8, 0.6 );
> var z = zy.get( 0 );
> var re = {{alias:@stdlib/complex/float64/real}}( z )
~-0.6
> var im = {{alias:@stdlib/complex/float64/imag}}( z )
~-1.2
> z = zx.get( 0 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~0.8
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~1.6
> zx
<Complex128Array>[ ~0.8, ~1.6, ~2.4, ~3.2 ]
> zy
<Complex128Array>[ ~-0.6, ~-1.2, ~-1.8, ~-2.4 ]

// Advanced indexing:
> zx = new {{alias:@stdlib/array/complex128}}( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
> zy = new {{alias:@stdlib/array/complex128}}( [ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ] );
> {{alias}}.ndarray( 1, zx, 2, 1, zy, 2, 1, 0.8, 0.6 );
> z = zy.get( 1 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~-1.8
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~-2.4
> z = zx.get( 1 );
> re = {{alias:@stdlib/complex/float64/real}}( z )
~2.4
> im = {{alias:@stdlib/complex/float64/imag}}( z )
~3.2
> zx
<Complex128Array>[ 1.0, 2.0, ~2.4, ~3.2, 5.0, 6.0 ]
> zy
<Complex128Array>[ 0.0, 0.0, ~-1.8, ~-2.4, 0.0, 0.0 ]


{{alias}}.Module( memory )
Expand Down
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