time-to-botec

Benchmark sampling in different programming languages
Log | Files | Refs | README

ztest-test.js (672B)

      1 var vows = require('vows');
      2 var assert = require('assert');
      3 var suite = vows.describe('jStat');
      4 
      5 require('../env.js');
      6 
      7 suite.addBatch({
      8   'ztest ': {
      9     'topic': function() {
     10       return jStat;
     11     },
     12     '(value, mean, sd, sides) pattern works': function(jStat) {
     13       var p = jStat.ztest(1.96, 0, 1, 2);
     14       assert.equal(p < 0.05, true);
     15     },
     16     '(zscore, sides) pattern works': function(jStat) {
     17       var p = jStat.ztest(1.96, 2);
     18       assert.equal(p < 0.05, true);
     19     },
     20     '(value, array, sides, flag) pattern works': function(jStat) {
     21       var p = jStat.ztest(1.96, [1, -1], 2);
     22       assert.equal(p < 0.05, true);
     23     }
     24   }
     25 });
     26 
     27 suite.export(module);