{"id":"linear-regression","engine":"core","category":"math","name":"Linear regression","fields":[{"key":"x","label":"X values","type":"textarea","default":"1, 2, 3, 4, 5","required":true},{"key":"y","label":"Y values","type":"textarea","default":"2, 4, 5, 4, 5","required":true}],"sample":{"x":"1, 2, 3, 4, 5","y":"2, 4, 5, 4, 5"}}