filer/perf/simple-statistics/test/cumulative.js

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2014-12-16 23:53:29 +00:00
var test = require('tape');
var ss = require('../');
test('cumulative_std_normal_probability', function(t) {
// https://en.wikipedia.org/wiki/Standard_normal_table#Examples_of_use
test('wikipedia test example works', function(t) {
for (var i = 0; i < ss.standard_normal_table.length; i++) {
t.equal(ss.cumulative_std_normal_probability(0.4), 0.6554);
}
t.end();
});
t.end();
});