Shirin's playgRound
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Shirin is a biologist turned bioinformatician turned data scientist. She is especially interested in machine learning and data visualization. She uses R programming almost everyday at work. Her tool of choice for data analysis has always been R. Follow this blog where she shares her thoughts and experience on R.
Shirin's playgRound
3y ago
Below you’ll find the complete code and resources used to create the graphs in my talk The Good, the Bad and the Ugly: how to visualize Machine Learning data at this year’s Minds Mastering machines conference. You can find the German slides here:
You can find Part 1: The Good, the Bad and the Ugly: how (not) to visualize data here.
If you have questions or would like to talk about this article (or something else data-related), you can now book 15-minute timeslots with me (it’s free - one slot available per weekday):
If you have been enjoying my content and would like to help me be able to cr ..read more
Shirin's playgRound
3y ago
This is an UPDATE to this old post with updated links & descriptions
This is code that accompanies a book chapter on customer churn that I have written for the German dpunkt Verlag. The book is in German, however.
The code you find below can be used to recreate all figures and analyses from this book chapter. Because the content is exclusively for the book, my descriptions around the code had to be minimal. But I’m sure, you can get the gist, even without the book. ;-)
If you have questions or would like to talk about this article (or something else data-related), you can now book 15-minut ..read more
Shirin's playgRound
3y ago
Editor’s note: This is a guest post by Nathaniel Schmucker. He is the founder of The Analyst Code, a blog that provides tools to instill a love of data in individuals of all backgrounds and to empower aspiring analysts.
Introduction
In this post, we will look at:
What is a k-Means analysis?
How does the k-Means algorithm work?
How do we implement k-Means in R?
Concluding thoughts
Along the way, we will cover 5 principles to help guide you through your own exploration of k-Means and to help answer common questions.
If you have questions or would like to talk about articles from my blog (or so ..read more
Shirin's playgRound
3y ago
Below you’ll find the complete code used to create the ggplot2 graphs in my talk The Good, the Bad and the Ugly: how (not) to visualize data at this year’s data2day conference. You can find the German slides here:
If you have questions or would like to talk about this article (or something else data-related), you can now book 15-minute timeslots with me (it’s free - one slot available per weekday):
If you have been enjoying my content and would like to help me be able to create more, please consider sending me a donation at paypal.me. Thank you! :-)
library(tidyverse)
library(ggExtra)
libr ..read more