cafe-grader-web Files · node_modules/es5-ext/math/tanh/shim.js

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Location: cafe-grader-web/node_modules/es5-ext/math/tanh/shim.js

Commit Description:

add model solution

Commit Description:

add model solution

References:

r855:ef5cd5528b8d algo

File last commit:

r789:8cd7e8db7e38 default

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                    node_modules/es5-ext/math/tanh/shim.js
                
             | 17 lines
             | 400 B
             | application/javascript 
             | JavascriptLexer
             | 
      
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      "use strict";

      var exp = Math.exp;

      module.exports = function (value) {

      	var num1, num2;

      	if (isNaN(value)) return NaN;

      	value = Number(value);

      	if (value === 0) return value;

      	if (value === Infinity) return 1;

      	if (value === -Infinity) return -1;

      	num1 = exp(value);

      	if (num1 === Infinity) return 1;

      	num2 = exp(-value);

      	if (num2 === Infinity) return -1;

      	return (num1 - num2) / (num1 + num2);

      };

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				"use strict";

				var exp = Math.exp;

				module.exports = function (value) {
				var num1, num2;
				if (isNaN(value)) return NaN;
				value = Number(value);
				if (value === 0) return value;
				if (value === Infinity) return 1;
				if (value === -Infinity) return -1;
				num1 = exp(value);
				if (num1 === Infinity) return 1;
				num2 = exp(-value);
				if (num2 === Infinity) return -1;
				return (num1 - num2) / (num1 + num2);
				};