rand walk msd prob

Problem in showing mean squared displacement of a random walk in 1- and 2-d.

Info:

• Random walk displacement: Illustrations, analyses, and problems
  • url https://osf.io/xye3s
  • version 20241117_v1
• Outline
  • Intro 3
  • Paths 7
  • Distance 28
  • Displacement 36
  • Mean absolute displacement 48
  • Mean squared displacement 73
  • Repetition 89
  • Closing 96