the notes for mysql db and manipulate in python with MySQLdb
plot with online web show: plot in bokeh
an simple example to plot in bokeh and show online
python v.s. SAS
compare the most common operations between python and SAS
statsmodels regression examples
regression examples in statsmodels
variable selection in python
variables selection in python
change the working directory of ipython in windows
change the ipython working directory in windows to whatever dir you want rather than the default
install jupyter notebook extension
install the jupyter notebook extension: enable code folding, toc, and so on
sentiment analysis with twitter 01: twitter analysis with tweepy
show how to let a column in the data be the tick in the x axis
python matplotlib: xticks, tight_layout
show how to let a column in the data be the tick in the x axis