zscoring.py

Z-scoring each .nii
Adding PCA script
Merge remote-tracking branch 'origin/master'
Adding PCA script
Jason start
Added a sample script to load NiFTI files
      * Loads a file and converts it to an array
      * Loads a mask and applies it
      * Prints the masked 1-dimensional results
understanding PCA
additional PCA notes
Merge pull request #5 from cesine/master

Some more files
Added an ImageReader convenience class to read and mask NifTI files
Merge pull request #6 from cesine/master

Cleaning
adding brainbrowser https://github.com/aces/brainbrowser
Merge branch 'master' of github.com:beltrame/mmMRI
ignoring .idea and pycharm gen files