Example 1 – linear regression

Before we dive into the first example, let's take a minute to set up our project folder and dependencies. Create a new folder called Ch7-Regression, and inside that folder add the following package.json file:

{
"name": "Ch7-Regression",
"version": "1.0.0",
"description": "ML in JS Example for Chapter 7 - Regression",
"main": "src/index.js",
"author": "Burak Kanber",
"license": "MIT",
"scripts": {
"build-web": "browserify src/index.js -o dist/index.js -t [ babelify --presets [ env ] ]",
"build-cli": "browserify src/index.js --node -o dist/index.js -t [ babelify --presets [ env ] ]",
"start": "yarn build-cli && node dist/index.js"
},
"dependencies": {
"babel-core": "^6.26.0",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-preset-env": "^1.6.1",
"babelify": "^8.0.0",
"browserify": "^15.1.0",
"dspjs": "^1.0.0",
"regression": "^2.0.1"
}
}

Then run the yarn install command from the command line to install all dependencies. Next, create a folder...