Minor test
Python assignment
Example solutions for matrix * vector and matrix * matrix multiplication
Summing & Averages for the NY Times Dataset
proper indentation
Revision of directory structure and homework assignment
solution for lesson02
Added nytimes data
Added transpose function
PEP8 function names
aggregate csv script
linalbr review notes
Merge branch 'gh-pages' of github.com:ga-students/DS_HK_1