Calque (tracing paper)On-line tool: CalqueSpline Editor (without bug)Spline Editor / Splice: Insert control points between existing onesClosest Point on Line: Solution with multiple control pointsLogarithmic and linear scale barsDraggable axis with arrowDraggable axes with arrowsNonlinear regression in JavascriptPolynomial regression in JavascriptPie/Donut Chart (with draggable slices)Donut/Pie Chart Race
Bar Chart Race with Images
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Chart races
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