repl.txt (807B)
1 2 {{alias}}( [out,] x ) 3 Simultaneously computes the sine and cosine of a number. 4 5 Parameters 6 ---------- 7 out: Array|TypedArray|Object (optional) 8 Destination array. 9 10 x: number 11 Input value (in radians). 12 13 Returns 14 ------- 15 y: Array|TypedArray|Object 16 Sine and cosine. 17 18 Examples 19 -------- 20 > var y = {{alias}}( 0.0 ) 21 [ ~0.0, ~1.0 ] 22 > y = {{alias}}( {{alias:@stdlib/constants/float64/pi}}/2.0 ) 23 [ ~1.0, ~0.0 ] 24 > y = {{alias}}( -{{alias:@stdlib/constants/float64/pi}}/6.0 ) 25 [ ~-0.5, ~0.866 ] 26 > y = {{alias}}( NaN ) 27 [ NaN, NaN ] 28 29 > var out = new {{alias:@stdlib/array/float64}}( 2 ); 30 > var v = {{alias}}( out, 0.0 ) 31 <Float64Array>[ ~0.0, ~1.0 ] 32 > var bool = ( v === out ) 33 true 34 35 See Also 36 -------- 37