53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
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var vows = require('vows');
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var assert = require('assert');
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var suite = vows.describe('jStat.geomean');
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require('../env.js');
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suite.addBatch({
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'geomean': {
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'topic': function() {
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return jStat;
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},
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'return basic geomean': function(jStat) {
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assert.equal(jStat.geomean([1, 2, 3]), 1.8171205928321397);
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},
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'geomean from instance': function(jStat) {
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assert.equal(jStat([1, 2, 3]).geomean(), 1.8171205928321397);
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},
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'geomean matrix cols': function(jStat) {
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assert.deepEqual(jStat([[1, 2], [3, 4]]).geomean(),
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[1.7320508075688772, 2.8284271247461903]);
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},
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'geomean full matrix': function(jStat) {
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assert.equal(jStat([[1, 2], [3, 4]]).geomean(true), 2.2133638394006434);
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}
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},
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'#geomean vector': {
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'topic': function() {
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jStat([1, 2, 3]).geomean(this.callback);
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},
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'geomean callback': function(val, stat) {
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assert.equal(val, 1.8171205928321397);
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}
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},
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'#geomean matrix cols': {
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'topic': function() {
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jStat([[1, 2], [3, 4]]).geomean(this.callback);
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},
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'geomean matrix cols callback': function(val, stat) {
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assert.deepEqual(val, [1.7320508075688772, 2.8284271247461903]);
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}
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},
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'#geomean full matrix': {
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'topic': function() {
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jStat([[1, 2], [3, 4]]).geomean(true, this.callback);
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},
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'geomean full matrix callback': function(val, stat) {
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assert.equal(val, 2.2133638394006434);
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}
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}
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});
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suite.export(module);
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