housing_market_analysis.js•1.74 kB
// Housing Market Regression and Decision Analysis Example
import { advancedRegressionAnalysis } from '../build/tools/advanced_regression_analysis.js';
import { decisionAnalysis } from '../build/tools/decision_analysis.js';
// Sample housing market dataset
const housingData = [
{ area: 1000, bedrooms: 2, age: 10, price: 200000, location_score: 7 },
{ area: 1500, bedrooms: 3, age: 5, price: 300000, location_score: 8 },
{ area: 2000, bedrooms: 4, age: 15, price: 400000, location_score: 6 },
{ area: 1200, bedrooms: 2, age: 8, price: 250000, location_score: 7 },
{ area: 1800, bedrooms: 3, age: 12, price: 350000, location_score: 8 }
];
async function performHousingMarketAnalysis() {
try {
// Multivariate Regression Analysis
const regressionModel = await advancedRegressionAnalysis({
data: housingData,
regressionType: 'multivariate',
independentVariables: ['area', 'bedrooms', 'age', 'location_score'],
dependentVariable: 'price',
includeMetrics: true,
includeCoefficients: true
});
console.log("Housing Price Regression Model:", regressionModel);
// Decision Analysis for Investment Strategies
const investmentDecision = await decisionAnalysis({
options: [
'Buy and Hold',
'Renovate and Sell',
'Convert to Rental Property',
'Wait for Market Improvement'
],
criteria: [
'Potential Profit',
'Investment Required',
'Time to Realize Returns',
'Market Risk'
],
weights: [0.4, 0.3, 0.2, 0.1]
});
console.log("Investment Strategy Decision:", investmentDecision);
} catch (error) {
console.error("Analysis Error:", error);
}
}
performHousingMarketAnalysis();