# XWUIChartConnectedScatter

A connected-scatter chart variant backed by `XWUIChart` that plots `{ x, y }` points and joins them in sequence, combining a scatter's two-variable view with a line that traces the path through the data. Provide a `series` of ordered observation points and choose a `block` (1-4) and `size` preset.

## Basic Usage

A single "Observations" series of 30 randomized points, plotted and connected in order.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: A single series of 30 random observations drawn as a connected scatter at the md preset.
```

## Phillips Curve Trajectory

US unemployment versus inflation traced year by year, so the connected path reveals the economy's loop through the 2020 jobless spike and the 2022 inflation surge.

```example
file: examples/PhillipsCurve.ts
html: examples/PhillipsCurve.html
title: Phillips Curve Trajectory
description: Unemployment vs inflation for 2014-2024 connected in time order, each vertex labelled by year.
```

## Predator-Prey Phase Loop

A Lotka-Volterra hare-versus-lynx cycle whose time-ordered samples close into the orbit predator and prey trace through boom and bust.

```example
file: examples/PredatorPrey.ts
html: examples/PredatorPrey.html
title: Predator-Prey Phase Loop
description: Hare vs lynx populations forming a closed phase-space loop with hollow markers.
```

```api
```