ngmr's Recent Projects

Sorting Algorithm Animation

This project animates some sorting algorithms. Buttons at the upper left show sorting types (Selection sort, Insertion sort, Bubble sort, Quick sort and Merge sort). A slider at the lower right means a number of points.

Dragon Tiling

The dragon curve can tile the plane in many ways. This project is an example of plane tiling. I know it's a little slow. :-)

Dragon Curve (V2)

I have changed an algorithm and added a feature to change a depth of the curve.

Engine (unfinished)

Hilbert Curve (ver.2)

The Hilbert curve is a continuous fractal space filling curve first described by David Hilbert in 1891. This project can generate a seventh-order Hilbert curve. This project is an extension of http://scratch.mit.edu/projects/ngmr/59581 . INSTRUCTION: + Use the slider bar to change an order of the curve. + Click 'Start' to draw the curve. + When 'Overlay' selected, different curves are displayed simultaneously. + Click 'Clear' to reset the screen.

Hilbert Curve

The Hilbert curve is a continuous fractal space filling curve first described by David Hilbert in 1891. This project can generate a seventh-order Hilbert curve. Use the slider bar to get different orders.

Fireworks

This project is an extension of Fractal Tree (http://scratch.mit.edu/projects/ngmr/32853). Use the variables to generate different patterns. Try angle = 36, 45, 60 or 72.

Game of Life

This project simulates the Conway's Game of Life.

Levy Tapestry (outside)

Levy Tapestry is formed the same way as Levy C Curve, only a square is used for the base instead of a line segment. This project places the motif outside.

Levy Tapestry (inside)

Levy Tapestry is formed the same way as Levy C Curve, only a square is used for the base instead of a line segment. This project places the motif inside.

Levy C Curve

Levy C Curve is one of the base-motif fractals. The shape is perfectly self-similar. See http://en.wikipedia.org/wiki/L%C3%A9vy_C_curve for more details.

Dragon Curve

This is a program which draws the Heighway Dragon Curve. http://en.wikipedia.org/wiki/Dragon_curve gives more detail about the curve.

Sierpinski Gasket (Hexagon)

This project draws a hexagon version of Sierpinski Gasket. The project is based on magicseth's project (http://scratch.mit.edu/projects/magicseth/17651).

Sierpinski Gasket (Pentagon)

This project draws a pentagon version of Sierpinski Gasket. The project is based on magicseth's project (http://scratch.mit.edu/projects/magicseth/17651).