"""
this is the README file for the program. this program consists of the KNN algorithm with parameter K
the file ImgHelper.py is the file for extracting data from the MNIST dataset;
Main.py focus on the learning program:
Main(main function to initialize the parameters and call the discrimnant function
and run the functions on test set to evluate the acculate)
the test result is :
acculate for 1NN is
acculate for 3NN is
"""
