How to use the d3-random.randomNormal function in d3-random

To help you get started, we’ve selected a few d3-random examples, based on popular ways it is used in public projects.

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github nteract / semiotic / src / docs / components / CreatingXYPlots.js View on Github external
import * as React from "react"
import { XYFrame } from "../../components"

import DocumentComponent from "../layout/DocumentComponent"
import { randomNormal } from "d3-random"
import { scaleThreshold } from "d3-scale"
import { hexbinning, heatmapping } from "../../components/svg/areaDrawing"

// eslint-disable-next-line

const components = []
const pointTestData = []
const nRando = randomNormal(0, 1000)
const pRando = randomNormal(0, 1000)

const steps = ["none", "#FBEEEC", "#f3c8c2", "#e39787", "#ce6751", "#b3331d"]
const thresholds = scaleThreshold()
  .domain([0.01, 0.25, 0.5, 0.75, 1])
  .range(steps)

for (let x = 1; x < 100; x++) {
  pointTestData.push({
    x: nRando() * 2 - 3000,
    y: 2000 + nRando(),
    color: "#00a2ce"
  })
}
for (let x = 1; x < 100; x++) {
  pointTestData.push({
github hpcc-systems / Visualization / test / chartFactory.ts View on Github external
es6Require(["test/DataFactory", "src/chart/HexBin"], function (DataFactory, HexBin) {
                const randomX = d3RandomNormal(200, 80);
                const randomY = d3RandomNormal(200, 80);
                const points = d3Range(2000).map(function () { return [randomX(), randomY()]; });

                callback(new HexBin()
                    .xAxisType("linear")
                    .yAxisType("linear")
                    .columns(DataFactory.ND.subjects.columns)
                    .data(points)
                );
            });
        }
github rolyatmax / sketches / src / tenacious-centimeter.js View on Github external
function restart () {
  const sqrtNumParticles = Math.ceil(Math.sqrt(settings.particles))
  const numParticles = sqrtNumParticles * sqrtNumParticles

  console.log(`Using ${numParticles} particles`)

  const distributions = [
    d3.randomNormal(2 * Math.random() - 1, Math.random() * 0.5),
    d3.randomNormal(2 * Math.random() - 1, Math.random()),
    d3.randomNormal(2 * Math.random() - 1, Math.random() * 0.75)
  ]
  const percToDistrOne = Math.random() / 2
  const percToDistrTwo = Math.random() / 2 + percToDistrOne

  const initialParticleState = new Float32Array(numParticles * 4)
  for (let i = 0; i < numParticles; ++i) {
    const coinToss = Math.random()
    const rand = coinToss < percToDistrOne ? distributions[0] : coinToss < percToDistrTwo ? distributions[1] : distributions[2]
    initialParticleState[i * 4] = rand()
    initialParticleState[i * 4 + 1] = rand()
    initialParticleState[i * 4 + 2] = rand()
    initialParticleState[i * 4 + 3] = (2 * Math.random() - 1) * settings.excitability / 10000
  }

  const initialPrevParticleState = new Float32Array(numParticles * 4)
  const rand = () => (Math.random() - 0.5) * 0.03
github broadinstitute / gtex-viz / src / GTExViz.js View on Github external
values: range(0, 2000).map(randomNormal(5, 1))
        },
        {
            group: "Group 2",
            label: "Gene 2",
            values: range(0, 2000).map(randomNormal(3, 1))
        },
        {
            group: "Group 2",
            label: "Gene 3",
            values: range(0, 2000).map(randomNormal(1, 1))
        },
        {
           group: "Group 3",
           label: "Gene 1",
           values: range(0, 2000).map(randomNormal(2, 1))
        },
        {
            group: "Group 3",
            label: "Gene 2",
            values: range(0, 2000).map(randomNormal(3, 1))
        },
        {
            group: "Group 3",
            label: "Gene 3",
            values: range(0, 2000).map(randomNormal(5, 1))
        }
    ],
    transcriptTracks: {
        "exons": {
            "ENST00000311595.9": [
                {
github joelburget / d4 / demo / dynamic-hexbin.js View on Github external
_update() {
    theta += deltaTheta;
    randomX = randomNormal(width / 2 + 80 * Math.cos(theta), 80),
    randomY = randomNormal(height / 2 + 80 * Math.sin(theta), 80);

    for (let j = 0; j < k; ++j) {
      i = (i + 1) % n;
      points[i][0] = randomX();
      points[i][1] = randomY();
    }

    this.setState({ points });
  }
github broadinstitute / gtex-viz / src / GTExViz.js View on Github external
values: range(0, 2000).map(randomNormal(5, 1))
        },
        {
            group: "Group 1",
            label: "Gene 3",
            values: range(0, 2000).map(randomNormal(10, 1))
        },
        {
           group: "Group 2",
           label: "Gene 1",
           values: range(0, 2000).map(randomNormal(5, 1))
        },
        {
            group: "Group 2",
            label: "Gene 2",
            values: range(0, 2000).map(randomNormal(3, 1))
        },
        {
            group: "Group 2",
            label: "Gene 3",
            values: range(0, 2000).map(randomNormal(1, 1))
        },
        {
           group: "Group 3",
           label: "Gene 1",
           values: range(0, 2000).map(randomNormal(2, 1))
        },
        {
            group: "Group 3",
            label: "Gene 2",
            values: range(0, 2000).map(randomNormal(3, 1))
        },
github uber / react-vis / showcase / examples / responsive-vis / responsive-vis-utils.js View on Github external
export const createData = (dataSize, barChart = true) => {
  const gen1 = randomNormal(70, 15);
  const gen2 = randomNormal(50, 8);
  const gen = i => (i % 3 ? gen1() : gen2());

  const data = new Array(dataSize).fill(0).map((d, index) => ({
    x: gen(index),
    y: barChart ? `Point-${index}` : gen(index),
    label: `Point ${index}`,
    color: '#12939A'
  }));

  if (barChart) {
    data.sort((a, b) => b.x - a.x);
  }
  return data;
};
github nteract / semiotic / src / docs / components / XYFrameDocs.js View on Github external
{ px: 500, py: 500 },
      { px: 100, py: 500 }
    ]
  },
  {
    id: "shape2",
    coordinates: [
      { px: 800, py: 800 },
      { px: 600, py: 1700 },
      { px: 1500, py: 1600 }
    ]
  }
]

const pointTestData = []
const nRando = randomNormal(0, 1000)
const pRando = randomNormal(0, 1000)

for (let x = 1; x < 100; x++) {
  pointTestData.push({
    px: nRando() * 2 - 4000,
    py: 2000 + nRando(),
    step: pointTestData.length,
    cat: "#00a2ce"
  })
}
for (let x = 1; x < 100; x++) {
  pointTestData.push({
    px: 2000 + pRando(),
    py: 2000 + pRando() * 2,
    step: pointTestData.length,
    cat: "#4d430c"
github hpcc-systems / Visualization / demos / gallery / samples / chart / Hex Bin / Random Data.js View on Github external
import { randomNormal as d3RandomNormal } from "d3-random";
import { range as d3Range } from "d3-array";
import { HexBin } from "@hpcc-js/chart";

const randomX = d3RandomNormal(200, 80);
const randomY = d3RandomNormal(200, 80);
const points = d3Range(2000).map(function () { return [randomX(), randomY()]; });

new HexBin()
    .target("target")
    .columns(["x", "y"])
    .data(points)
    .xAxisType("linear")
    .yAxisType("linear")
    .render()
    ;
github hpcc-systems / Visualization / demos / gallery / samples / chart / Contour / Basic.js View on Github external
import { randomNormal as d3RandomNormal } from "d3-random";
import { range as d3Range } from "d3-array";
import { Contour } from "@hpcc-js/chart";

const randomX = d3RandomNormal(200, 80);
const randomY = d3RandomNormal(200, 80);
const points = d3Range(2000).map(function () { return [randomX(), randomY()]; });

new Contour()
    .target("target")
    .columns(["x", "y"])
    .data(points)
    .xAxisType("linear")
    .yAxisType("linear")
    .contourBandwidth(8)
    .render()
    ;