====== Exercise 02 ======

===== Goal =====
Represent digits '3' in 2D with KPCA
  - convert data from the UCI [[http://archive.ics.uci.edu/ml/datasets/Optical+Recognition+of+Handwritten+Digits|Optical Recognition of Handwritten Digits Data Set]] 
  - perform kernel PCA over all digit '3' with 2 components
  - plot the kernel PCA results similar to page #12 of {{:2012:mva2012-component_analysis.pdf|PCA}

{{ :homework:3.png |Plot Result}}
 
===== Requirements =====
  - Programming lanuage: python
  - Plot the results in gnuplot