25 lines
583 B
JavaScript
25 lines
583 B
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');
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require('../env.js');
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suite.addBatch({
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'linearalgebra': {
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'topic': function() {
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return jStat;
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},
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'subtracting a matrix works': function(jStat) {
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var A = jStat([[1, 2, 3]]);
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var B = [[4, 5, -6]];
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assert.deepEqual(A.subtract(B), jStat([[-3, -3, 9]]));
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},
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'subtracting a scalar works': function(jStat) {
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var A = jStat([[1, 2, 3]]);
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assert.deepEqual(A.subtract(100), jStat([[-99, -98, -97]]));
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}
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}
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});
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suite.export(module);
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