Image Processing and conversion

Conversion of precipitation chart present in PNG format (at
fallingrain.com) to digital values. The digital data can be used to do
weather analysis.
Display of digitized chart

Contains the display script to present the digital data in chart format
using the Rgraph tool.
Display of extracted fruits/vegetable prices data

Contains the code to display these fruits/vegetable prices from the
local database in tabular as well as chart format using the Rgraph tool.