text: /**
  * @license Apache-2.0
  *
  * Copyright (c) 2018 The Stdlib Authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
  
  'use strict';
  
  // MAIN //
  
  /**
  * Evaluates a polynomial.
  *
  * ## Notes
  *
  * -   The implementation uses [Horner's rule][horners-method] for efficient computation.
  *
  * [horners-method]: https://en.wikipedia.org/wiki/Horner%27s_method
  *
  *
  * @param {NumericArray} c - polynomial coefficients sorted in ascending degree
  * @param {number} x - value at which to evaluate the polynomial
  * @returns {number} evaluated polynomial
  *
  * @example
  * var v = evalpoly( [3.0,2.0,1.0], 10.0 ); // 3*10^0 + 2*10^1 + 1*10^2
  * // returns 123.0
  */
  function evalpoly( c, x ) {
  	var p;
  	var i;
  
  	i = c.length;
  	if ( i < 2 || x === 0.0 ) {
  		if ( i === 0 ) {
  			return 0.0;
  		}
  		return c[ 0 ];
  	}
  	i -= 1;
  	p = ( c[ i ] * x ) + c[ i-1 ];
  	i -= 2;
  	while ( i >= 0 ) {
  		p = ( p * x ) + c[ i ];
  		i -= 1;
  	}
  	return p;
  }
  
  
  // EXPORTS //
  
  module.exports = evalpoly;
  