[bertin-js links] filtering links options

[fbahoken]

in : https://observablehq.com/@neocartocnrs/bertin-js-links

Please, for these first examples, allow also filtering links from their volum (flow value).

Then, it would be interesting to propose to filter according to (by order of importance/difficulty) :

Type (1)

• a value to enter
• the mean value of (fij)
• median value of (fij)

Type (2)

• a decile of of (fij) to be entered or calculated (?).
  -This proposition is related to the summary proposal issue.

Type (3)

• a range of values to enter
• a range a value to pick on a sort of slider histogram

Type (4)

• a range of values to enter as from [a - b[
• a range a value to pick on a "slider histogram"

[neocarto]

Filters are done outside bertinjs. Another package to build ?

[fbahoken]

ok for the flow filters to be made outside bertinjs.
and ok to make another package, let's plan to talk about it ...