Dumbbell plot

Description

Dumbbell plot [1] (also known as Dumbbell chart, Connected dot plot) is great for displaying changes between two points in time, two conditions or differences between two groups.

Example:

Pointers

• Ideally, you start prototyping in a scripting or notebook environment where you can iterate fast. installation instructions can be found here: https://plotly.net/#Installation
• Charts like this that are using baseline trace types to create a new chart type should only be implemented in the top-level Chart API. An example where this is already done is the Range chart that combines a set of differently styled line charts.
• When possible, use #IConvertible for data input, as this allows for strings, number types such as int and float, and DateTime.

References

• [1] https://datavizproject.com/data-type/dumbbell-plot/

Comece em src/Plotly.NET/ChartAPI/Chart2D.fs, especialmente na implementação de Chart.Range referenciada pelo issue. Faça um protótipo do gráfico em um ambiente de scripting ou notebook usando as instruções de instalação do Plotly.NET e analise como os gráficos de linhas de baseline são combinados. Considera-se concluído quando uma API de gráficos Dumbbell de alto nível estiver disponível, com entradas #IConvertible flexíveis, e exibir as conexões entre dois pontos descritas no issue.