(filename)
| 51 | * @returns {Promise.Array<number[]>} Resolves to parsed csv data. |
| 52 | */ |
| 53 | export const loadCsv = async (filename) => { |
| 54 | return new Promise(resolve => { |
| 55 | const url = `${BASE_URL}${filename}`; |
| 56 | |
| 57 | console.log(` * Downloading data from: ${url}`); |
| 58 | Papa.parse(url, { |
| 59 | download: true, |
| 60 | header: true, |
| 61 | complete: (results) => { |
| 62 | resolve(parseCsv(results['data'])); |
| 63 | } |
| 64 | }) |
| 65 | }); |
| 66 | }; |
| 67 | |
| 68 | /** Helper class to handle loading training and test data. */ |
| 69 | export class BostonHousingDataset { |