Chapter 3 Get into terms with commonly used functions

atr.py Calculates the average true range. Run with for instance

python atr.py 5, where 5 is the number of days.

bollingerbands.py Calculates and plots Bollinger bands. Run with for instance

python bollingerbands.py 5, where 5 is the number of days.

ema.py Calculates and plots the exponential moving average. Run with for instance

python ema.py 5

save.py Demonstrates the savetxt function. Run with

python save.py

linearmodel.py Computes a linear model. Run with for instance

python linearmodel.py 5

ndarraymethods.py Demonstrates the methods of ndarray. Run with

python ndarraymethods.py

range.py Calculates price ranges. Run with

python range.py

returns.py Calculates simple returns and logarithmic returns. Run with

python returns.py

simplestats.py Computes simple statistics. Run with

python simplestats.py

sma.py Calculates and plots the simple moving average. Run with for instance

python sma.py 5

trendline.py Calculates and plots trendlines. Run with for instance

python trendlines.py 5

vwap.py Computes the VWAP. Run with

python vwap.py

weekdays.py Analyzes prices based on weekdays. Run with

python weekdays.py

weeksummary.py Summarizes historical data per week. Run with

python weeksummary.py