pyfolio is a Python library for performance and risk analysis of financial portfolios developed by Quantopian Inc. It works well with the Zipline open source backtesting library. At the core of pyfolio is a so-called tear sheet that consists of various individual plots that provide a comprehensive image of the performance of a trading algorithm. Here's an example of a simple tear sheet analyzing a strategy. Quantopian also offers a fully managed service for professionals that includes...
Avoid dealing with vendor-specific code. If your provider of choice is not among the existing plugins, just write your own. Google Analytics, Kissmetrics, Mixpanel, Flurry, Piwik, Segment.io and more are supported out of the box. Just add Angulartics to your app dependencies and you'll get automatic pageview tracking for your application routes. Download Angulartics and the Angulartics plugin for your vendor. Note: All plugins list Angulartics as a dependency, so they will be downloaded...
An user friendly grammar tool for natural language processing tasks
...Nodes are used for consuming words from the input, for executing jumps to other graphs in the grammar or for creating annotations etc.
GGS has a unique feature: It allows the user to write JavaScript code to be executed for nodes of the grammar. This is useful for checking grammatical agreements but not only. The user can: declare variables (including complex js structures), check for boolean conditions, use variables in annotations etc.
Sequence studio main package provides classes and interfaces for various kinds of sequence alignment. Differently from regular expressions it computes similarity with two initially unknown strings. Project page provides code generating applet.
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