👨💻 Modelling consultant
🧮 numbers 📊 actuarial
📈 viz, interactivity, transparency
Public
Edited
Jul 8, 2024
Importers
[...projection1]
{
if (step != mutable v0) {
console.log("RUNNING");
const animation = await gemini.animate(mapped[v0], mapped[step], gem);
await animation.play("#view");
setV0(step);
console.log("done");
}
}
gemini.animate(mapped[0], mapped[1], gem)
//gemini.animate(mapped[0], mapped[1], gem)
spec0.marks.map((d) => d.name)
viewof chart = embed("#view", mapped[0], { renderer: "svg" })
mutable v0 = 0
v1 = step
introspection1 = await calculang.introspection("entrypoint.cul.js", fs1)
projection0_ = helpers.calcudata({
models: [model0],
outputs: ["premiums", "mclaims", "profit", "mΔreserve"],
input_domains: { year_in: _.range(0, 21 + 0.1, 1) },
input_cursors: [cursor, cursor] // for update in enter/exit/update pattern to match
//pivot: true
})
//.filter((d) => d.formula == "profit" || Math.abs(d.value) > 0.001)
projection0 = aq
.from(projection0_)
.groupby(["year_in", "formula"])
.orderby("input_cursor_id")
.derive({ A: (d) => aq.op.lag(d.value, 1, 0), B: (d) => d.value })
.filter((d) => d.input_cursor_id == 1)
.derive({
keep: (
d // =IF(C6<0,MIN(0,MAX(D6,C6)),IF(C6>0,MAX(0,MIN(D6,C6))))
) => {
if (d.A < 0) return Math.min(0, Math.max(d.A, d.B));
return Math.max(0, Math.min(d.A, d.B));
},
add: (d) => Math.max(0, d.B - d.A),
subtract: (d) => Math.max(0, d.A - d.B)
})
.fold(["A", "B", "keep", "add", "subtract"], { as: ["partition", "value"] })
projection1_ = helpers.calcudata({
models: [model0],
outputs: ["premiums", "mclaims", "profit", "mΔreserve"],
input_domains: { year_in: _.range(0, 21 + 0.1, 1) },
input_cursors: [cursor, { ...cursor, limit_in: 0 }] // for update in enter/exit/update pattern to match
//pivot: true
})
//.filter((d) => d.formula == "profit" || Math.abs(d.value) > 0.001)
cursor = ({ premiums_fn_in:() => premiums, claims_fn_in:() => claims, point_id_in: 0, adverse_reserve_factor_in:0, limit_in:10000 })
claims = [0, ..._.range(0, 19.1).map((year) => 1.35 ** year)]
mapped[0]
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
