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ghalimi/GESTEP.js

Created January 13, 2013 16:38
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GESTEP Function
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GESTEP.js
// Copyright (c) 2012 Sutoiku, Inc. (MIT License)
function GESTEP(number, step) {
// Set step to zero if undefined
step = (typeof step === 'undefined') ? 0 : step;
// Return error if either number is not a number
if (isNaN(number) || isNaN(step)) return '#VALUE!';
// Return delta
return (number >= step) ? 1 : 0;
}
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