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gettingtothebottom (version 1.0)

Getting to the Bottom, A Package for Learning Optimization Methods

Description

Getting to the Bottom is a companion package for the "Getting to the Bottom" optimization methods series at Statisticisviews.com. The package contains data and code to reproduce the examples in the articles.

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Install

install.packages('gettingtothebottom')

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Version

1.0

License

CC BY-NC-SA 3.0

Maintainer

Jocelyn Chi

Last Published

November 9th, 2013

Functions in gettingtothebottom (1.0)

baltimoreyouth

Baltimore Youth Indicators - 2010 and 2011

plot_iterates

Gradient Descent Algorithm - Plotting the Iterates

gettingtothebottom

movieratings

Movie ratings database derived from data from IMDB.com

example.alpha

Gradient Descent Algorithm - Plots Depicting Gradient Descent Results in Example 1 Using Different Choices for the Step Size

example.quadratic.approx

Gradient Descent Algorithm - Plots Depicting How Different Choices of Alpha Result in Differing Quadratic Approximations

moviebudgets

Movie ratings and budget database derived from data from IMDB.com

plot_loss

Gradient Descent Algorithm - Plotting the Loss Function

plot_gradient

Gradient Descent Algorithm - Plotting the Gradient Function

gdescent

Gradient Descent Algorithm