data.js

  var nodes = [{"id":"calculus","group":1},{"id":"linear_algebra","group":1},{"id":"statistics","group":1},{"id":"computer_science","group":1},{"id":"neurobiology","group":1},{"id":"physics","group":1},{"id":"chemistry","group":1},{"id":"machine_learning","group":2},{"id":"artificial_intelligence","group":2},{"id":"data_analysis","group":2},{"id":"advanced_statistics","group":2},{"id":"neuroimaging","group":2},{"id":"dynamical_systems","group":2},{"id":"information_theory","group":2},{"id":"control_theory","group":3},{"id":"computational_neuroscience","group":3},{"id":"neuromorphic_engineering","group":3},{"id":"robotics","group":3},{"id":"data_scientist","group":4},{"id":"neuroscience_theorist","group":4},{"id":"robotics_engineer","group":4},{"id":"neuromorphic_systems_engineer","group":4},{"id":"neuroscience_experimentalist","group":4}];
  var links = [{"source":"calculus","target":"linear_algebra"},{"source":"calculus","target":"statistics"},{"source":"calculus","target":"physics"},{"source":"calculus","target":"chemistry"},{"source":"linear_algebra","target":"machine_learning"},{"source":"linear_algebra","target":"dynamical_systems"},{"source":"statistics","target":"machine_learning"},{"source":"statistics","target":"data_analysis"},{"source":"statistics","target":"advanced_statistics"},{"source":"computer_science","target":"machine_learning"},{"source":"computer_science","target":"artificial_intelligence"},{"source":"computer_science","target":"neuromorphic_engineering"},{"source":"computer_science","target":"robotics"},{"source":"neurobiology","target":"neuroimaging"},{"source":"neurobiology","target":"computational_neuroscience"},{"source":"physics","target":"dynamical_systems"},{"source":"physics","target":"control_theory"},{"source":"physics","target":"neuromorphic_engineering"},{"source":"physics","target":"robotics"},{"source":"chemistry","target":"neuromorphic_engineering"},{"source":"machine_learning","target":"data_scientist"},{"source":"machine_learning","target":"neuroscience_theorist"},{"source":"artificial_intelligence","target":"robotics_engineer"},{"source":"artificial_intelligence","target":"neuromorphic_systems_engineer"},{"source":"data_analysis","target":"data_scientist"},{"source":"advanced_statistics","target":"data_scientist"},{"source":"neuroimaging","target":"neuroscience_experimentalist"},{"source":"dynamical_systems","target":"neuroscience_theorist"},{"source":"dynamical_systems","target":"robotics_engineer"},{"source":"information_theory","target":"neuroscience_theorist"},{"source":"control_theory","target":"robotics_engineer"},{"source":"computational_neuroscience","target":"neuroscience_theorist"},{"source":"computational_neuroscience","target":"neuromorphic_systems_engineer"},{"source":"neuromorphic_engineering","target":"neuromorphic_systems_engineer"},{"source":"artificial_intelligence","target":"neuroimaging"}];
  
  module.exports = { nodes, links };