MATLAB Flags

Andy Pan, Andy Nien, Yun-Lin Ho

A team assignment of Math Software 2015 Spring.
Written by Team 04.

Demo

Some APIs

1. rotate(x, y, theta, a, b): Rotate point(s) (x, y) with respect to point (a,b) by the angle of theta ccw-ly.
2. drawRectangle(x1, x2, x3, color): Calculate x4 and use the four points to draw a rectangle. Actually it can be used to draw parallelogram.
3. drawRectangleXY(x1, y1, x2, y2, color): A helper function to draw rectangles by a diagdonal (x1, y1) -- (x2, y2).
4. drawCircle(O, r, color): Draw a circle with center O and radius r.
5. drawSemiCircle(O, P, color): Draw a hemicircle with center O and starting side OP.
6. drawStar(O, P, color): Draw a star with center O, using P as the first edge.
7. drawStar12(O, P, color): Almost the same as above but this has 12 edges.
8. circleArrange(O, P, count): Output a list of points separated on a circle equally, using P as starting point. Return count points as a count * 2 matrix.
9. cc(hex): (Internal) Convert hex into a MATLAB RGB vector.

All colors specified in parameter color are 6-digits HEX colors like #ABCDEF and they are internally passed into cc function, so there is no cc occurrence in main.

List of flags

1. France
2. Iceland
3. England (should be United Kingdom)
4. the USA
5. Cook Islands
6. China
7. Taiwan
8. Singapore
9. Korea