Difference between revisions of "D09"

Welcome to the Drexel Summer 09 Entry to !

IMPORTANT NOTE: Please put up contact information on Drexel-Swat Partnering page: Drexel-Swat_Partnering

Things to do:

• browse around, leaving comments on the Math Images discussion page and the Swarthmore student's discussion page, looking around for interesting possibilities for interaction on the latter
• look through the Helper Pages in the left navbar and the Hard Math page to see if you can find anything you'd like to work on--if there's anything you've struggled with that isn't there, add it!

Resources:

Check out the Drexel-Swat Partnering page to see who's paired up with whom and keep track of what they're working on...

Emily G.

Projects:

• Rhodonea (Cardioid, Rose Petals, Limacons, etc.)- interactive graphing
• Status- Investigating the possibility of using a webMathematica applet to accomplish this
• Status- On hold (revision of strategy necessary).
• Status- Not Started
• Torus- interactive graphing
• Status- Investigating the possibility of using a webMathematica applet to accomplish this

Week One

This week after setting up Flash CS4 on my laptop and while familiarizing myself with actionscript3, I began a flash tutorial which explains and visualizes the patterns within Pascal's Triangle. The final result will be longer than I initially realized. At this point, it almost feels like I'm creating a movie, but that's alright because I want the tutorial to be thorough and to have clear visualizations of the patterns. Without thorough animation, some of the patterns would be particularly hard to see for yourself. Animation is started but not complete for the original triangle, diagonal rows, shallow diagonal rows (Fibonacci sequence), and the even/odd pattern (Sierpenski's triangle). Descriptions are needed for all of the patterns. Animation is not started for the hockey stick pattern. With no snags, I should be able to finish this animation by next Friday.

Week Two

The majority of the week was spent refining the Pascal's Triangle tutorial. Specifically, it was spent completing the animations within the tutorial, revising the descriptions/explanations, and debugging. In the final hours of the week, I looked into finding more projects which I can work on in the future, and began developing a flash video which is a looping zoom into a Cantor_Set. This week I also looked into the use of webMathematica for some applets. I think it will be particularly helpful in the construction of some interactive applets (like the Rhodonea graphing tool or for graphing 3d objects).

Steve

Stereographic Projection applet: Stereographic Projection
Hypotrochoid applet: Hypotrochoid
Metaballs applet: Metaballs
Mandelbrot applet: Mandelbrot
Koch Snowflake applet: Koch Snowflake
Catenary applet: Catenary
Julia set applet: Julia set

Test:

Ayush

I'm a Computer Science sophomore at Drexel University. This Summer term (Summer 09) is my first term working on the Math Images project.

The Plan:

Working with Josh and Alan to add interactivity in the pages previously created by Alan.
I plan to concentrate on Flash animation while Josh explores the Java.

Work Progress:

Week 1:
Surfed around the MathImages website. Familiarized myself with the many different pages and projects.
Spoke with Alan and Josh and made a tentative plan of what is to be achieved in the duration of the research project.
Installed and set up Adobe Flash CS4. Started reading tutorials and watching videos to learn using Flash.
Learned basic wiki tags and wiki usage and embedding flash .swf files into wiki
Created a simple flash animation to show matrix multiplication of two 2x2 matrices. May be incorporated in the Matrix helper page.

Josh

I just completed my freshman year at Drexel, going for a BS in Computer Science

Projects:

Working with Ayush and Alan to add interactivity in the pages previously created by Alan.
Working mainly with Java

Progress After Week 1

Because I am really working on this project part-time I did not make any major strides this week but I did get a few things accomplished

I learned the basics of writing Java Applets
I'm about 1/3 of the way done a program that segments a rectangle into thirds and then illustrates the Golden Spiral

Mhershey1

What I have so far: http://www.pages.drexel.edu/~smh86/index.html

Matt

Projects:

A demo version of the Change of Coordinate Systems Applet. It's nearly finished, I just need to place some restrictions on what the user can do and fix some other bugs. To navigate the view pane, simply use the right and left arrow keys to rotate around the Z-axis and use the up and down keys to zoom in and out.
I was unable to implement the "mouse click point selection" as the requirements for such an input system turned out to be impractical. It was also decided that such input behavior would be confusing for the user as well. As of now, the user inputs a point by simply entering its parameters and clicking a button to update the view pane.

Week 1 Progress

After getting comfortable with writing Java applets, I began to read the Java 3D tutorial provided by Sun. After getting down some of the basics, I began to work on the Change of Coordinates applet. So far I have created a 3D graph that has the ability to graphically display a point in 3-space as specified by the user. This point may then be displayed with a rectangular/cartesian, cylindrical, or spherical representation. As of now, the points are input via the console, yet in the finished version, the user will be able to click any location in 3-space to select a point. The user will also be able to navigate the space with a mouse or keyboard.