README.md (1291B)
1 <!-- 2 3 @license Apache-2.0 4 5 Copyright (c) 2020 The Stdlib Authors. 6 7 Licensed under the Apache License, Version 2.0 (the "License"); 8 you may not use this file except in compliance with the License. 9 You may obtain a copy of the License at 10 11 http://www.apache.org/licenses/LICENSE-2.0 12 13 Unless required by applicable law or agreed to in writing, software 14 distributed under the License is distributed on an "AS IS" BASIS, 15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 See the License for the specific language governing permissions and 17 limitations under the License. 18 19 --> 20 21 # isnanf 22 23 > Test if a single-precision floating-point numeric value is NaN. 24 25 <section class="usage"> 26 27 ## Usage 28 29 ```javascript 30 var isnanf = require( '@stdlib/math/base/assert/is-nanf' ); 31 ``` 32 33 #### isnanf( x ) 34 35 Tests if a single-precision floating-point `numeric` value is `NaN`. 36 37 ```javascript 38 var bool = isnanf( NaN ); 39 // returns true 40 ``` 41 42 </section> 43 44 <!-- /.usage --> 45 46 <section class="examples"> 47 48 ## Examples 49 50 <!-- eslint no-undef: "error" --> 51 52 ```javascript 53 var isnanf = require( '@stdlib/math/base/assert/is-nanf' ); 54 55 var bool = isnanf( NaN ); 56 // returns true 57 58 bool = isnanf( 5.0 ); 59 // returns false 60 ``` 61 62 </section> 63 64 <!-- /.examples --> 65 66 <section class="links"> 67 68 </section> 69 70 <!-- /.links -->