abhisheksoni27

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abhisheksoni27

Integration

• Trapezoidal
• Simpson's 1/3 rule
• Simpson's 3/8 rule
• Weddle's rule
• Boole's
• Runga-Kutta
• Double Integral

abhisheksoni27

Gauss Elimination

#include <stdio.h>
#include <math.h>

void main()
{
    float temp, s, matrix[3][4], x[3];

abhisheksoni27

function performRegression() {
    regressionModel = new SLR(X, y); // Train the model on training data
    console.log(regressionModel.toString(3));
    predictOutput();
}

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const readline = require('readline'); // For user prompt to allow predictions

const rl = readline.createInterface({
    input: process.stdin, 
    output: process.stdout
});

abhisheksoni27

const ml = require('ml-regression');
const csv = require('csvtojson');
const SLR = ml.SLR; // Simple Linear Regression

const csvFilePath = 'advertising.csv'; // Data
let csvData = [], // parsed Data
    X = [], // Input
    y = []; // Output

let regressionModel;

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function predictOutput() {
    rl.question('Enter input X for prediction (Press CTRL+C to exit) : ', (answer) => {
        console.log(`At X = ${answer}, y =  ${regressionModel.predict(parseFloat(answer))}`);
        predictOutput();
    });
}

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function dressData() {
    /**
     * One row of the data object looks like:
     * {
     *   TV: "10",
     *   Radio: "100",
     *   Newspaper: "20",
     *   "Sales": "1000"
     * }
     *

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csv()
    .fromFile(csvFilePath)
    .on('json', (jsonObj) => {
        csvData.push(jsonObj);
    })
    .on('done', () => {
        dressData(); // To get data points from JSON Objects
        performRegression(); 
    });

abhisheksoni27

const ml = require('ml-regression');
const csv = require('csvtojson');
const SLR = ml.SLR; // Simple Linear Regression

const csvFilePath = 'advertising.csv'; // Data
let csvData = [], // parsed Data
    X = [], // Input
    y = []; // Output

let regressionModel;