0.1.5

• parallel processing for sparse_datasets
• input parameter sparse changed into sparse_data

0.1.4

• normalize data (default True)
• bug fixes
• unit tests

0.1.3

• Sparse matrix support with TruncatedSVD
• Sparse data support with SparsePCA
• width and heigth changed in figsize()
• Code cleaning

minor updates

• fit outputs 'X' instead of 'pc'
• plot_explainedvar changed into plot

First release

0.1.1

Update README.md