Fairness Calculator
This tool helps evaluate the fairness of a distribution or comparison based on different perspectives. Enter the values and select the fairness criteria to analyze.
Please enter at least two valid numbers.
'; resultsDiv.style.display = 'block'; downloadBtn.style.display = 'none'; return; } const sum = values.reduce((a, b) => a + b, 0); const average = values.length > 0 ? sum / values.length : 0; const min = values.length > 0 ? Math.min(...values) : 0; const max = values.length > 0 ? Math.max(...values) : 0; let fairnessReport = ''; fairnessReport += `Number of Values: ${values.length}
`;
fairnessReport += `Sum of Values: ${sum.toFixed(2)}
`;
fairnessReport += `Average Value: ${average.toFixed(2)}
`;
fairnessReport += `Minimum Value: ${min.toFixed(2)}
`;
fairnessReport += `Maximum Value: ${max.toFixed(2)}
`;
if (!isNaN(comparisonValue)) {
let aboveCount = 0;
let belowCount = 0;
let equalCount = 0;
values.forEach(v => {
if (v > comparisonValue) aboveCount++;
else if (v < comparisonValue) belowCount++;
else equalCount++;
});
fairnessReport += `Comparison Value: ${comparisonValue.toFixed(2)}
`;
fairnessReport += `Values Above Comparison: ${aboveCount}
`;
fairnessReport += `Values Below Comparison: ${belowCount}
`;
fairnessReport += `Values Equal to Comparison: ${equalCount}
`;
}
// Simple measure of dispersion (range)
const range = max - min;
fairnessReport += `Range (Max - Min): ${range.toFixed(2)}
`;
fairnessMetricsDiv.innerHTML = fairnessReport;
resultsDiv.style.display = 'block';
downloadBtn.style.display = 'block';
}
function downloadPDF() {
const resultsDiv = document.getElementById('results');
const pdf = new jspdf.jsPDF();
const margin = 10;
let y = margin;
const lineHeight = 5; // Adjust for better spacing
const pageWidth = pdf.internal.pageSize.getWidth();
// Background color
pdf.setFillColor(244, 244, 244); // Light Gray in RGB
pdf.rect(0, 0, pageWidth, pdf.internal.pageSize.getHeight(), 'F');
// Title
pdf.setTextColor(76, 175, 80); // Primary Green in RGB
pdf.setFontSize(20);
const title = 'Fairness Analysis Results';
const titleWidth = pdf.getTextWidth(title);
pdf.text(title, pageWidth / 2, y + 10, { align: 'center' });
y += 20;
// Results text
pdf.setTextColor(51, 51, 51); // Dark Gray in RGB
pdf.setFontSize(12);
const textLines = resultsDiv.innerText.split('\n');
textLines.forEach(line => {
const splitLines = pdf.splitTextToSize(line, pageWidth - 2 * margin);
splitLines.forEach(splitLine => {
if (y + lineHeight > pdf.internal.pageSize.getHeight() - margin) {
pdf.addPage();
y = margin;
}
pdf.text(margin, y, splitLine);
y += lineHeight;
});
});
pdf.save('fairness_analysis.pdf');
}