First attempt at tracking location over time in two dimensions, using the Everything Presence Lite sensor

Presence Sensor Lite Card.yaml

type: custom:plotly-graph
title: XY Sensor plot
hours_to_show: 1
refresh_interval: 5s
entities:
  - entity: binary_sensor.everything_presence_lite_252dd0_occupancy
    internal: true
    filters:
      - resample: 5s
    fn: $fn ({ xs, ys, vars }) => { vars.isPresent = ys; vars.xs = xs; }
  - entity: sensor.everything_presence_lite_252dd0_target_1_x
    internal: true
    filters:
      - resample: 5s
      - filter: vars.isPresent[i]=="on"
      - multiply: -1
      - exponential_moving_average: null
    fn: $fn ({ xs, ys, vars }) => { vars.posX = ys; vars.xs = xs; }
  - entity: sensor.everything_presence_lite_252dd0_target_1_y
    internal: true
    filters:
      - resample: 5s
      - filter: vars.isPresent[i]=="on"
      - exponential_moving_average: null
    fn: $fn ({ xs, ys, vars }) => { vars.posY = ys; vars.xs = xs; }
  - entity: ''
    x: $fn ({ vars }) => vars.posX
    y: $fn ({ vars }) => vars.posY
    z: $fn ({ vars }) => vars.xs
    filters: null
    type: scatter3d
    mode: lines+markers
    marker:
      size: 3
      opacity: 1
      # opacity:  $fn ({ vars }) => (vars.xs.map((xs) => (xs-vars.xs[0])/(vars.xs[vars.xs.length-1]-vars.xs[0])));
    line:
      color: rgba(50, 50, 217, 0.5)
      width: 2
      opacity: 1
raw_plotly_config: true
layout:
  margin:
    t: 0
    l: 0
    r: 0
    b: 0
  height: 500
  scene:
    annotations:
      - x: $fn ({ vars }) => vars.posX[0]
        y: $fn ({ vars }) => vars.posY[0]
        z: $fn ({ vars }) => vars.xs[0]
        text: start
        showarrow: true
        arrowhead: 1
    xaxis:
      title: X Position
    yaxis:
      title: Y Postion
    zaxis:
      title: Time