Giters
Win Vector LLC (WinVector)

Win Vector LLC

WinVector

Organization data from Github https://github.com/WinVector

Expert data science training and consulting.

Location:San Francisco, California

Home Page:http://www.win-vector.com/

GitHub:@WinVector

Win Vector LLC's repositories

vtreat

vtreat is a data frame processor/conditioner that prepares real-world data for predictive modeling in a statistically sound manner. Distributed under choice of GPL-2 or GPL-3 license.

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Examples

Various examples for different articles

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wrapr

Wrap R for Sweet R Code

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PDSwR2

Code, Data, and Examples for Practical Data Science with R 2nd edition (Nina Zumel and John Mount) https://github.com/WinVector/PDSwR2

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pyvtreat

vtreat is a data frame processor/conditioner that prepares real-world data for predictive modeling in a statistically sound manner. Distributed under a BSD-3-Clause license.

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data_algebra

Codd method-chained SQL generator and Pandas data processing in Python.

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rquery

Data Wrangling and Query Generating Operators for R. Distributed under choice of GPL-2 or GPL-3 license.

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WVPlots

Pre-packaged plots in R

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replyr

Patches for using dplyr with Databases and Big Data

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seplyr

Improved Standard Evaluation Interfaces for Common Data Manipulation Tasks

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cdata

Higher order fluid or coordinatized data transforms in R. Distributed under choice of GPL-2 or GPL-3 license.

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rqdatatable

Implement the rquery piped query algebra in R using data.table. Distributed under choice of GPL-2 or GPL-3 license.

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Logistic

Experimental logistic regression code supporting multiple result categories, many levels of categorical modeling variables, good optimization, L2 regularization and more.

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addinexamplesWV

Ad-ins and keyboard shortcuts for building calculation pipelines in R

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sigr

Concise formatting of significances in R (GPL3 license).

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ExploreModels

Code and data for "The Geometry of Classifiers"

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WinVector.github.io

Viewable pages from WinVector LLC view at: http://winvector.github.io

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RcppDynProg

Dynamic Programming implemented in Rcpp. Includes example partition and out of sample fitting applications.

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WVLPSolver

Experimental pure Java revised simplex linear program solver (Apache 2.0 license)

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Locality-Sensitive-Hashing-Example

Simple example of Locality Sensitive Hashing

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wvpy

Tools to convert from Jupyter notebooks to and from Python .py files, and render.

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ATasteOfDataScience

Working an example of supervised machine learning in Python

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ExampleRPackage

Example of how to build a simple R package

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Importance-Sampling

Importance Sampling Example

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LStep

Trivial demonstration of a diverging Newton-Raphson step when solving a logistic regression

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OutOfCore

Example of out of core coding techniques

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ExperimentInspector

Java code to build synthetic data sets that match reported summary totals. Helps explore possible range of variation.

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wvu

Win Vector LLC Python data science teaching tools (graphs and data manipulation)

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TypicalityCoding

Simple example of how to use an embedding plus sphering/whitening transform to measure difference in distribution.

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WVExamples

Win Vector technical articles and example code

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