Using R.

How to Create a Correlation Matrix in R
23 October 2018 | by Chris Facer

A correlation matrix is a table of correlation coefficients for a set of variables used to determine if a relationship exists between the variables. The

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Building Online Interactive Simulators for Predictive Models in R
26 September 2018 | by Tim Bock

Learn how to create interactive simulators, where users can manipulate predictor variables and see how the predictions change.

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linear discriminant analysis example
Linear Discriminant Analysis in R: An Introduction
11 October 2017 | by Jake Hoare

How does Linear Discriminant Analysis (LDA) work and how do you use it in R? This post answers these questions and provides an introduction to LDA.

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preview Show information about the snippet editorYou can click on each element in the preview to jump to the Snippet Editor. SEO title preview: Displayr | Automatically Fitting the Support Vector Machine Cost Parameter
Automatically Fitting the Support Vector Machine Cost Parameter
18 July 2017 | by Jake Hoare

I show how to automatically fit the Support Vector Machine cost parameter by automating the manual search for the optimal cost.

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Term document matrix
Text Analysis: Hooking up Your Term Document Matrix to Custom R Code
27 February 2017 | by Chris Facer

To feed information about text into a statistical algorithm, it must first be converted into a form amenable to doing calculations - a term document matrix.

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