dynts

dynts is a timeseries analysis and a timeseries domain specific language written in Python.

Timeserie Object

To create a timeseries object directly:

>>> from dynts import timeseries
>>> ts = timeseries('test')
>>> ts.type
'zoo'
>>> ts.name
'test'
>>> ts
TimeSeries:zoo:test
>>> str(ts)
'test'

DSL

At the core of the library there is a Domain-Specific-Language (DSL) dedicated to timeserie analysis and manipulation. DynTS makes timeserie manipulation easy and fun. This is a simple multiplication:

>>> import dynts
>>> e = dynts.parse('2*GOOG')
>>> e
2.0 * goog
>>> len(e)
2
>>> list(e)
[2.0, goog]
>>> ts = dynts.evaluate(e).unwind()
>>> ts
TimeSeries:zoo:2.0 * goog
>>> len(ts)
251

Requirements:

• Python
• NumPy
• PLY
• RPy2
• ccy