====== Exercise 04 ======

===== Goal =====
Represent digits '3' in 2D 
  - convert data from the UCI [[http://archive.ics.uci.edu/ml/datasets/Optical+Recognition+of+Handwritten+Digits|Optical Recognition of Handwritten Digits Data Set]] 
  - implement LLE
  - implement ISO-MAP
  - plot the dimensional reduction results 
 
===== Requirements =====
  - Programming lanuage: python
  - Plot the results in gnuplot