time-to-botec

Benchmark sampling in different programming languages
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angle-test.js (475B)

      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   'linearalgebra': {
      9     'topic': function() {
     10       return jStat;
     11     },
     12     'angle works for a vector': function(jStat) {
     13       var piOverFour = 0.7853981633974484;
     14       var tol = 0.00000001;
     15       var A = jStat([[0, 1]]);
     16       var B = [[2, 2]];
     17       assert.epsilon(tol, A.angle(B), piOverFour);
     18     }
     19   }
     20 });
     21 
     22 suite.export(module);