Scatter Plots, Association, and Nonlinear Patterns

Install and import#

bash

npm install fintech-algorithms

import { scatterPlotsAssociationAndNonlinearPatterns } from "fintech-algorithms/financial-mathematics-statistics-and-data-foundations/dependence-regression-and-model-foundations/scatter-plots-association-and-nonlinear-patterns";

Signature#

scatterPlotsAssociationAndNonlinearPatterns(input)

Worked example#

verified This is the worked example published in the article, replayed by the test suite on every run. The output cannot drift.

Input#

input

{
  "x": [1, 2, 3, 4, 5, 6],
  "y": [2, 3, 5, 4, 6, 7],
  "groups": ["A", "A", "A", "B", "B", "B"],
  "predictX": 7,
  "otherPredictor": [2, 4, 5, 8, 9, 13]
}

Call#

scatterPlotsAssociationAndNonlinearPatterns(input)

Returns#

object with 2 fields: points, pearson

{
  "points": [
    {
      "x": 1,
      "y": 2
    },
    {
      "x": 2,
      "y": 3
    },
    {
      "x": 3,
      "y": 5
    }
  ],
  "pearson": 0.9428571428571428
}