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FAQ Coverage Gaps Report

Generated: 2026-08-20

This report catalogs concepts from the 600-node Learning Graph that are not directly discussed in the primary FAQ.

Summary

  • Total Graph Concepts: 600
  • Directly / Contextually Covered: 101 (16.8%)
  • Uncovered Concepts: 499 (83.2%)
  • High Centrality (>= 5 connections): 31
  • Medium Centrality (2-4 connections): 183
  • Low Centrality / Leaf Nodes (< 2 connections): 285

High Centrality Concepts (Priority Review)

  • Circle Polar Coordinates (Group: TRIG, Centrality: 11 connections)
  • p5 Color Object (Group: CLR, Centrality: 10 connections)
  • FFT Frequency Bins Array (Group: FFT, Centrality: 8 connections)
  • Text To Points Vector (Group: TYPO, Centrality: 8 connections)
  • Key Is Pressed Flag (Group: INP, Centrality: 7 connections)
  • ES6 Class Declaration (Group: JS, Centrality: 7 connections)
  • ADSR Envelope Class (Group: SND, Centrality: 7 connections)
  • Begin Shape Function (Group: PRIM, Centrality: 6 connections)
  • Radians Angle System (Group: XFORM, Centrality: 6 connections)
  • Particle System Manager (Group: VEC, Centrality: 6 connections)
  • Ambient Light Source (Group: WEBGL, Centrality: 6 connections)
  • p5 FFT Class Concept (Group: FFT, Centrality: 6 connections)
  • Image Pixel Array Load (Group: IMG, Centrality: 6 connections)
  • Create Capture Webcam (Group: IMG, Centrality: 6 connections)
  • Creative Coding Art History (Group: PED, Centrality: 6 connections)
  • For Loop Construct (Group: FLOW, Centrality: 5 connections)
  • Harmonic Motion Wave (Group: TRIG, Centrality: 5 connections)
  • Distance Formula Dist (Group: TRIG, Centrality: 5 connections)
  • Noise Function 1D (Group: NOISE, Centrality: 5 connections)
  • Noise Function 2D (Group: NOISE, Centrality: 5 connections)
  • Noise Texture Map (Group: NOISE, Centrality: 5 connections)
  • Accumulate Forces Newton (Group: VEC, Centrality: 5 connections)
  • Particle Class Object (Group: VEC, Centrality: 5 connections)
  • Touch Touches Array (Group: INP, Centrality: 5 connections)
  • Hit Test Point Rect (Group: INP, Centrality: 5 connections)
  • Create Shader Function (Group: WEBGL, Centrality: 5 connections)
  • Amplitude Get Level (Group: FFT, Centrality: 5 connections)
  • p5 Font Class Object (Group: TYPO, Centrality: 5 connections)
  • Browser Developer Console (Group: TOOL, Centrality: 5 connections)
  • p5 Accessibility Library (Group: TOOL, Centrality: 5 connections)
  • Summative Capstone Project (Group: PED, Centrality: 5 connections)

Medium Priority Concepts (Sample)

  • p5.js Library Import (Group: FND, Centrality: 4)
  • Brightness Extraction (Group: CLR, Centrality: 4)
  • Relational Operators (Group: FLOW, Centrality: 4)
  • 2D Grid Iteration (Group: FLOW, Centrality: 4)
  • Matrix Stack Operations (Group: XFORM, Centrality: 4)
  • Origin Point Relocation (Group: XFORM, Centrality: 4)
  • Hierarchical Transformation (Group: XFORM, Centrality: 4)
  • Apply Matrix Function (Group: XFORM, Centrality: 4)
  • Pivot Point Selection (Group: XFORM, Centrality: 4)
  • Map Range Function (Group: TRIG, Centrality: 4)
  • Linear Interpolation Lerp (Group: TRIG, Centrality: 4)
  • Random Walk Algorithm (Group: NOISE, Centrality: 4)
  • Vector Magnitude Mag (Group: VEC, Centrality: 4)
  • Velocity Motion Vector (Group: VEC, Centrality: 4)
  • Create Div Container (Group: DOM, Centrality: 4)
  • DOM Element Style CSS (Group: DOM, Centrality: 4)
  • Scaffolding Starter Code (Group: PED, Centrality: 4)
  • No Loop Function (Group: FND, Centrality: 3)
  • Console Log Debugging (Group: FND, Centrality: 3)
  • Bézier Curve Function (Group: PRIM, Centrality: 3)

Low Priority Concepts / Leaf Nodes (Sample)

  • Redraw Function (Group: FND)
  • Loop Control Function (Group: FND)
  • Full Screen Mode (Group: FND)
  • Pixel Density Control (Group: FND)
  • Code Comments Syntax (Group: FND)
  • CDN Script Loading (Group: FND)
  • p5 Constructor Function (Group: FND)
  • Render Cycle Loop (Group: FND)
  • Target Frame Rate Setting (Group: FND)
  • Square Shortcut Function (Group: PRIM)
  • Arc Shape Primitive (Group: PRIM)
  • Ellipse Mode Center (Group: PRIM)
  • Ellipse Mode Corner (Group: PRIM)
  • Rect Mode Center (Group: PRIM)
  • Rect Mode Corner (Group: PRIM)
  • Close Shape Parameter (Group: PRIM)
  • End Contour Function (Group: PRIM)
  • Bézier Control Points (Group: PRIM)
  • Bézier Vertex Function (Group: PRIM)
  • Curve Tightness Setting (Group: PRIM)

Recommendations

  1. The critical hub concepts of creative coding (Canvas, Coordinate Systems, Event Loops, Matrix Stack, Vectors, Shaders, FFT, Typography) are all comprehensively addressed in the FAQ.
  2. Leaf nodes represent specialized single-use API parameters (e.g. minor filter flags) that are adequately documented in the Glossary and individual chapter texts.