Tag

r language

Training an SVM model in R with mlr

Hefin I. Rhys teaches you how to train, tune, and cross-validate a Support Vector Machine model using RStudio and the awesome mlr machine learning package.

What can R do for you?

From R in Action by Robert I. Kabacoff

Evaluating a Classification Model with a Spam Filter

From Practical Data Science with R, Second Edition by Nina Zumel and John Mount

This article discusses how one can experiment with the effectiveness of a classification model using a spam filter.

The Data Scientist’s Survival Guide

From Build a Career in Data Science by Emily Robinson and Jacqueline Nolis

 

Tidying, Manipulating, and Plotting Data with the tidyverse

From Machine Learning with R, tidyverse, and mlr by Hefin Rhys

This article covers:

• What the tidyverse is
• What’s meant by tidy data
• How to install and load the tidyverse
• How to use the tibble, dplyr, ggplot2 and tidyr packages of the tidyverse

Machine Learning from the Ground up

From Machine Learning with R, tidyverse, and mlr by Hefin I. Rhys

slideshare-machine-learning-from-the-ground-up

Beyond Beyond Spreadsheets

Six Questions for Jonathan Carroll, author of Beyond Spreadsheets with R

By Frances Lefkowitz

Jonathan Carroll is a data science consultant providing R programming services. He holds a PhD in theoretical physics.

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