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[FEATURE]: Please allow for the sizes of clusters within scattermaps to be based on their underlying values

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#7,741 2 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
45/100
Tipo de issue
Nueva funcionalidad
Claridad
Bastante claro
Estado de actividad
Tranquilo
Stack tecnológico
javascript
Área
data-visualization

Línea de trabajo

Comienza con el CodePen enlazado y el comportamiento de clustering de scattermap que demuestra. Rastrea cómo se determinan actualmente los tamaños de los marcadores y de los clusters y, después, define cómo debe agregarse una variable subyacente para cada cluster; la tarea estará completa cuando los clusters puedan escalarse a partir de ese agregado y el comportamiento existente de los marcadores y del clustering siga funcionando.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

feature

I am currently working on a scattermap that has thousands of individual circles. The sizes of these circles are based on their underlying population, rather than a fixed value.

When the map is zoomed out quite a bit, these circles end up overlapping--thus making it harder to identify areas with particularly large populations. Therefore, I tried using the cluster feature to group circles together. However, it appears that the sizes of all circles within a given cluster can only be based on the numbers of circles in each cluster.

What I would love to see is the ability to set cluster sizes on an underlying variable (e.g. population). That way, a 5-region cluster with a population of 2 million would be twice as large as that of another 5-region cluster of 1 million. Since it's already possible to base single-marker sizes on a specified variable, I like to think that this wouldn't be too challenging to implement (though I could be wrong).

Here's a Codepen that shows a simplified version of my actual code. (It's based on Plotly's US-city dataset.) Note that all green circles (clusters) are the same size, whereas blue circles (markers) are based on cities' populations. I'd like for the green clusters' sizes to be based on the sum of the populations of all cities in their cluster.

(Note that, in this case, basing cluster sizes on the number of cities that they contain would not be ideal, since city sizes can vary widely.)

Lenguaje dominante
JavaScript
Estrellas
18.3k
Forks
2k
Merge medio
2 d 10 h
PR fusionados (30 d)
30

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