Completed

Using a PHP image library to make a line graph

Hello, We would like to add a stock price graph to our web site. The PHP image library that we have been looking at is called JpGraph . However, we are open to using other libraries. Here is the example data that needs to be graphed: BuImp 1 15 2005/10/06 16:27:07 1 2 38 7188 Where: BuImp: is the stock symbol 1: is the quantity of shares traded 15: is the price of the trade (ranging from 0 to 100) 2005/10/06 16:27:07 : is the date and time of the transaction 1: is the total number of shares outstanding in the stock 2: is the total number of people owning shares in the stock 38 and 7188: are the user IDs of the traders involved (can be ignored) All fields are separated by tab characters (the separator between the date and time is a space character). The line is terminated with a newline character. Basically, we'd like a price plot for the history of the stock. The Y-axis (price) units range from 0 to 100. The X-axis units should vary depending on how much data is available to plot. For example, if only a week's worth of trades exist, the X-axis might be divided into daily sections; if a year's worth of data exists, the X-axis might be divided into months. Two other items: -Including volume as part of the plot. The plot generator would need to sum up trading quantities for the time intervals used on the X-axis (days, months, etc.) and generate another plot line (or bar graph) from these. -Including capitalization (number of shares outstanding) and number of people participating as part of the plot. I think these would be aggregated similar to how volume is. It's basically a line graph that will plot the price of a stock over a given time period. Please let me know if you have any questions.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

Linux/PHP/Apache

Skills: PHP

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