repl.txt (392B)
1 2 {{alias}}( x ) 3 Tests if a single-precision floating-point numeric value is `NaN`. 4 5 Parameters 6 ---------- 7 x: number 8 Value to test. 9 10 Returns 11 ------- 12 bool: boolean 13 Boolean indicating whether the value is `NaN`. 14 15 Examples 16 -------- 17 > var bool = {{alias}}( NaN ) 18 true 19 > bool = {{alias}}( 7.0 ) 20 false 21 22 See Also 23 -------- 24