text: 'use strict';
  
  window.d3 = require('d3');
  window.ndarray = require('ndarray');
  window.qrComplex = require('ndarray-householder-qr-complex');
  window.pack = require('ndarray-pack');
  window.unpack = require('ndarray-unpack');
  window.show = require('ndarray-show');
  window.pool = require('ndarray-scratch');
  window.cwise = require('cwise');
  window.ops = require('ndarray-ops');
  window.cops = require('ndarray-complex');
  window.fill = require('ndarray-fill');
  window.linspace = require('ndarray-linspace');
  window.controlPanel = require('control-panel');
  window.PID = require('node-pid-controller');
  
  window.Animation = require('./animation');
  window.Plotter = require('./plotter');
  window.Timer = require('./timer');
  window.scatter = require('./scatter');
  