SYMBOL INDEX (97 symbols across 7 files)

FILE: src/dataset.ts
  type Example2D (line 21) | type Example2D = {
  type Point (line 27) | type Point = {
  function shuffle (line 36) | function shuffle(array: any[]): void {
  type DataGenerator (line 53) | type DataGenerator = (numSamples: number, noise: number) => Example2D[];
  function classifyTwoGaussData (line 55) | function classifyTwoGaussData(numSamples: number, noise: number):
  function regressPlane (line 75) | function regressPlane(numSamples: number, noise: number):
  function regressGaussian (line 95) | function regressGaussian(numSamples: number, noise: number):
  function classifySpiralData (line 136) | function classifySpiralData(numSamples: number, noise: number):
  function classifyCircleData (line 156) | function classifyCircleData(numSamples: number, noise: number):
  function classifyXORData (line 190) | function classifyXORData(numSamples: number, noise: number):
  function randUniform (line 213) | function randUniform(a: number, b: number) {
  function normalRandom (line 224) | function normalRandom(mean = 0, variance = 1): number {
  function dist (line 237) | function dist(a: Point, b: Point): number {

FILE: src/heatmap.ts
  type HeatMapSettings (line 19) | interface HeatMapSettings {
  constant NUM_SHADES (line 26) | const NUM_SHADES = 30;
  class HeatMap (line 33) | class HeatMap {
    method constructor (line 45) | constructor(
    method updateTestPoints (line 138) | updateTestPoints(points: Example2D[]): void {
    method updatePoints (line 145) | updatePoints(points: Example2D[]): void {
    method updateBackground (line 152) | updateBackground(data: number[][], discretize: boolean): void {
    method updateCircles (line 182) | private updateCircles(container, points: Example2D[]) {
  function reduceMatrix (line 210) | function reduceMatrix(matrix: number[][], factor: number): number[][] {

FILE: src/linechart.ts
  type DataPoint (line 18) | type DataPoint = {
  class AppendingLineChart (line 27) | class AppendingLineChart {
    method constructor (line 39) | constructor(container, lineColors: string[]) {
    method reset (line 75) | reset() {
    method addDataPoint (line 82) | addDataPoint(dataPoint: number[]) {
    method redraw (line 95) | private redraw() {

FILE: src/nn.ts
  class Node (line 21) | class Node {
    method constructor (line 51) | constructor(id: string, activation: ActivationFunction, initZero?: boo...
    method updateOutput (line 60) | updateOutput(): number {
  type ErrorFunction (line 75) | interface ErrorFunction {
  type ActivationFunction (line 81) | interface ActivationFunction {
  type RegularizationFunction (line 87) | interface RegularizationFunction {
  class Errors (line 93) | class Errors {
  class Activations (line 114) | class Activations {
  class RegularizationFunction (line 140) | class RegularizationFunction {
  class Link (line 157) | class Link {
    method constructor (line 179) | constructor(source: Node, dest: Node,
  function buildNetwork (line 204) | function buildNetwork(
  function forwardProp (line 253) | function forwardProp(network: Node[][], inputs: number[]): number {
  function backProp (line 282) | function backProp(network: Node[][], target: number,
  function updateWeights (line 335) | function updateWeights(network: Node[][], learningRate: number,
  function forEachNode (line 379) | function forEachNode(network: Node[][], ignoreInputs: boolean,
  function getOutputNode (line 393) | function getOutputNode(network: Node[][]) {

FILE: src/playground.ts
  function scrollTween (line 42) | function scrollTween(offset) {
  constant RECT_SIZE (line 50) | const RECT_SIZE = 30;
  constant BIAS_SIZE (line 51) | const BIAS_SIZE = 5;
  constant NUM_SAMPLES_CLASSIFY (line 52) | const NUM_SAMPLES_CLASSIFY = 500;
  constant NUM_SAMPLES_REGRESS (line 53) | const NUM_SAMPLES_REGRESS = 1200;
  constant DENSITY (line 54) | const DENSITY = 100;
  type HoverType (line 56) | enum HoverType {
  type InputFeature (line 60) | interface InputFeature {
  constant INPUTS (line 65) | let INPUTS: {[name: string]: InputFeature} = {
  constant HIDABLE_CONTROLS (line 75) | let HIDABLE_CONTROLS = [
  class Player (line 93) | class Player {
    method playOrPause (line 99) | playOrPause() {
    method onPlayPause (line 112) | onPlayPause(callback: (isPlaying: boolean) => void) {
    method play (line 116) | play() {
    method pause (line 125) | pause() {
    method start (line 133) | private start(localTimerIndex: number) {
  function makeGUI (line 178) | function makeGUI() {
  function updateBiasesUI (line 397) | function updateBiasesUI(network: nn.Node[][]) {
  function updateWeightsUI (line 403) | function updateWeightsUI(network: nn.Node[][], container) {
  function drawNode (line 423) | function drawNode(cx: number, cy: number, nodeId: string, isInput: boolean,
  function drawNetwork (line 538) | function drawNetwork(network: nn.Node[][]): void {
  function getRelativeHeight (line 657) | function getRelativeHeight(selection) {
  function addPlusMinusControl (line 662) | function addPlusMinusControl(x: number, layerIdx: number) {
  function updateHoverCard (line 705) | function updateHoverCard(type: HoverType, nodeOrLink?: nn.Node | nn.Link,
  function drawLink (line 752) | function drawLink(
  function updateDecisionBoundary (line 796) | function updateDecisionBoundary(network: nn.Node[][], firstTime: boolean) {
  function getLoss (line 840) | function getLoss(network: nn.Node[][], dataPoints: Example2D[]): number {
  function updateUI (line 851) | function updateUI(firstStep = false) {
  function constructInputIds (line 889) | function constructInputIds(): string[] {
  function constructInput (line 899) | function constructInput(x: number, y: number): number[] {
  function oneStep (line 909) | function oneStep(): void {
  function getOutputWeights (line 925) | function getOutputWeights(network: nn.Node[][]): number[] {
  function reset (line 940) | function reset(onStartup=false) {
  function initTutorial (line 966) | function initTutorial() {
  function drawDatasetThumbnails (line 993) | function drawDatasetThumbnails() {
  function hideControls (line 1027) | function hideControls() {
  function generateData (line 1067) | function generateData(firstTime = false) {
  function userHasInteracted (line 1093) | function userHasInteracted() {
  function simulationStarted (line 1106) | function simulationStarted() {

FILE: src/seedrandom.d.ts
  type Math (line 16) | interface Math {

FILE: src/state.ts
  constant HIDE_STATE_SUFFIX (line 20) | const HIDE_STATE_SUFFIX = "_hide";
  function getKeyFromValue (line 51) | function getKeyFromValue(obj: any, value: any): string {
  function endsWith (line 60) | function endsWith(s: string, suffix: string): boolean {
  function getHideProps (line 64) | function getHideProps(obj: any): string[] {
  type Type (line 78) | enum Type {
  type Problem (line 87) | enum Problem {
  type Property (line 97) | interface Property {
  class State (line 104) | class State {
    method deserializeState (line 170) | static deserializeState(): State {
    method serialize (line 244) | serialize() {
    method getHiddenProps (line 269) | getHiddenProps(): string[] {
    method setHideProperty (line 279) | setHideProperty(name: string, hidden: boolean) {