Continuing from Hypotrochoid project, create program that allows users to draw many Hypotrochoid on one canvas to generate a beautiful spirograph. Ask users to enter the following parameters: the ratio of big circle and small circle, the ratio of big circle and distance to trancing point, and the color. When user enters ‘rainbow’ as color, use colorsys library to use all hues gradually when drawing the curve.
Moving averages can smooth out the stock prices and reduce the randomness. Based on the previous projects (stock price random walk with candlestick chart, and trending stock price random walk
Parametric equations provides a convenient way to draw curves. We will use the following parametric equation in this project. In the equations above, t is the parameter. Let is range
Simulate the explosion effect with Python Turtle.
