time-to-botec/squiggle/node_modules/jstat/test/linearalgebra/subtract-test.js
NunoSempere b6addc7f05 feat: add the node modules
Necessary in order to clearly see the squiggle hotwiring.
2022-12-03 12:44:49 +00:00

25 lines
583 B
JavaScript

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