{{alias}}( N, x, strideX, y, strideY, param ) Applies a modified Givens plane rotation. The `N` and stride parameters determine how values in the strided arrays are accessed at runtime. Indexing is relative to the first index. To introduce an offset, use typed array views. If `N` is less than or equal to `0`, the vectors are unchanged. Parameters ---------- N: integer Number of indexed elements. x: Float32Array First input array. strideX: integer Index increment for `x`. y: Float32Array Second input array. strideY: integer Index increment for `y`. param: Float32Array Parameters for the modified Givens transformation. Returns ------- y: Float32Array Second input array. Examples -------- // Standard Usage: > var x = new {{alias:@stdlib/array/float32}}( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); > var y = new {{alias:@stdlib/array/float32}}( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] ); > var param = new {{alias:@stdlib/array/float32}}( [ 0.0, 0.0, 2.0, -3.0, 0.0 ] ); > {{alias}}( 2, x, 2, y, 1, param ); > x [ ~-17.0, 2.0, ~-18.0, 4.0, 5.0 ] > y [ ~8.0, ~13.0, 8.0, 9.0, 10.0 ] // Advanced Indexing: > x = new {{alias:@stdlib/array/float32}}( [ 0.6, 0.1, -0.5, 0.8, 0.9 ] ); > y = new {{alias:@stdlib/array/float32}}( [ 0.5, -0.9, 0.3, 0.7, -0.6 ] ); > param = new {{alias:@stdlib/array/float32}}( [ 0.0, 0.0, 2.0, -3.0, 0.0 ] ); > {{alias}}( 2, x, -2, y, 1, param ); > x [ ~3.3, ~0.1, ~-2.0, ~0.8, ~0.9 ] > y [ ~-0.5, ~0.3, ~0.3, ~0.7, ~-0.6 ] // Using typed array views: > var x0 = new {{alias:@stdlib/array/float32}}( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); > var y0 = new {{alias:@stdlib/array/float32}}( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] ); > param = new {{alias:@stdlib/array/float32}}( [ 1.0, 0.0, 2.0, 3.0, 0.0 ] ); > var x1 = new {{alias:@stdlib/array/float32}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); > var y1 = new {{alias:@stdlib/array/float32}}( y0.buffer, y0.BYTES_PER_ELEMENT*3 ); > {{alias}}( 2, x1, 1, y1, 1, param ); > x0 [ 1.0, ~9.0, ~10.0, 4.0, 5.0 ] > y0 [ 6.0, 7.0, 8.0, ~-2.0, ~-3.0 ] {{alias}}.ndarray( N, x, strideX, offsetX, y, strideY, offsetY, param ) Applies a modified Givens plane rotation using alternative indexing semantics. While typed array views mandate a view offset based on the underlying buffer, the offset parameters support indexing semantics based on starting indices. Parameters ---------- N: integer Number of indexed elements. x: Float32Array First input array. strideX: integer Index increment for `x`. offsetX: integer Starting index for `x`. y: Float32Array Second input array. strideY: integer Index increment for `y`. offsetY: integer Starting index for `y`. param: Float32Array Parameters for the modified Givens transformation. Returns ------- y: Float32Array Second input array. Examples -------- // Standard Usage: > var x = new {{alias:@stdlib/array/float32}}( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); > var y = new {{alias:@stdlib/array/float32}}( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] ); > var param = new {{alias:@stdlib/array/float32}}( [ 0.0, 0.0, 2.0, -3.0, 0.0 ] ); > {{alias}}.ndarray( 2, x, 1, 0, y, 2, 1, param ); > x [ ~-20.0, ~-25.0, 3.0, 4.0, 5.0 ] > y [ 6.0, ~9.0, 8.0, ~13.0, 10.0 ] // Advanced Indexing: > x = new {{alias:@stdlib/array/float32}}( [ 0.6, 0.1, -0.5, 0.8, 0.9, -0.3, -0.4 ] ); > y = new {{alias:@stdlib/array/float32}}( [ 0.5, -0.9, 0.3, 0.7, -0.6, 0.2, 0.8 ] ); > param = new {{alias:@stdlib/array/float32}}( [ 0.0, 0.0, 2.0, -3.0, 0.0 ] ); > {{alias}}.ndarray( 2, x, -1, 1, y, -2, 2, param ); > x [ ~-0.9, ~-0.8, ~-0.5, ~0.8, ~0.9, ~-0.3, ~-0.4 ] > y [ ~1.7, ~-0.9, ~0.5, ~0.7, ~-0.6, ~0.2, ~0.8 ] See Also --------