Data Wrangling with R - Load explore transform and visualize data for modeling with tidyverse libraries

Gustavo R Santos

Beschreibung

In this information era, where large volumes of data are being generated every day, companies want to get a better grip on it to perform more efficiently than before. This is where skillful data analysts and data scientists come into play, wrangling and exploring data to generate valuable business insights. In order to do that, you’ll need plenty of tools that enable you to extract the most useful knowledge from data.
Data Wrangling with R will help you to gain a deep understanding of ways to wrangle and prepare datasets for exploration, analysis, and modeling. This data book enables you to get your data ready for more optimized analyses, develop your first data model, and perform effective data visualization.
The book begins by teaching you how to load and explore datasets. Then, you’ll get to grips with the modern concepts and tools of data wrangling. As data wrangling and visualization are intrinsically connected, you’ll go over best practices to plot data and extract insights from it. The chapters are designed in a way to help you learn all about modeling, as you will go through the construction of a data science project from end to end, and become familiar with the built-in RStudio, including an application built with Shiny dashboards.
By the end of this book, you’ll have learned how to create your first data model and build an application with Shiny in R.

Verfügbar seit: 23.02.2023.

Drucklänge: 384 Seiten.

Wissenschaft & Technologie

Weitere Bücher, die Sie mögen werden

Hashtag

Calix Stewart

Hashtag: Discover Proven Tips on the Proper Use of Hashtags to Generate Traffic and Promote Your BrandWe live in the middle of the most competitive business environment that has ever existed in human history. And social media marketing is in the center of it. Social media marketing, more specifically “hashtag marketing”, is definitely one of the hottest drivers of organic traffic today and you have to make sure that you are making the most of the hashtags you create online right now to build your business from the ground up. Engagement is such a truly difficult thing to try and generate right out of thin air when you are building up your social media profile from nothing, but it is a core tenet of hashtag traffic generation.This audiobook will teach you all the tips and tricks on how to use effective hashtags that will generate targeted traffic to your site, your online shop, or your marketing funnel.This audiobook will cover the following topics:- Hashtag Traffic Secrets- Using hashtags on the right platform- Testing Your Hashtags Before Using Them- How to Use Brand Specific Hashtags to Target Followers- How to Use Popular and Current Event Hashtags in Your Favor?- Why Using Too Many Hashtags is Annoying and Doesn’t Help You- And many more!These little tags allow the world to communicate effectively and efficiently today, allow content to be easily aggregated and shared with hundreds of millions of eyeballs across the planet, and give you the opportunity to supercharge the amount of targeted organic traffic you get to your website. To learn more, scroll up and click “add to cart” now!

Zum Buch

Maintaining Your Home

Isabella Rutledge

Maintaining Your Home: The Essential Guide on How to Become a Professional Repair Expert. Discover Proven Tips and Ways on How to Become Your Own Handyman.Working on D.I.Y. projects can be very rewarding if the individual is well equipped mentally and physically. Therefore, before actually attempting the jobs, one should be fully prepared in these areas. Good tools can make the difference between a well-done and easy experience and a frustrating and poorly finished job. This is one of the secrets of a good handyman, as matching the correct tools to the job is part of getting the best results and an overall satisfying experience.Repairs and renovations cost a pretty penny. But most people today opt to do their own home improvement work and although such exercises require a certain amount of experience, the internet is a great source and encouragement for those who want to tackle these improvements themselves. In this audiobook, you will learn some tips on how to become your own handyman. Learn how to be a repair expert and maintain your own home. Here are some of the topics discussed in this audiobook: Basic Tools Required, Essential Tools For A Professional Handyman, Top Skills 1: Woodworking, Top Skills 2: Plumbing, Top Skills 3: Basic Electronics, Top Skills 4: Advanced Electronics, Protect Yourself From Injuries, Working On Floors, Walls & Ceilings, Working On Windows, Doors & Lighting, Working On Bathrooms, Kitchens & Basements, Working On The House Exterior, Always Have A First Aid Kit and more!So what are you waiting for, listen to Maintaining Your Home now to learn more!

Zum Buch

Origin (and future) of the...

Dr. Dominic D'Agostino, Travis...

This is the Origin-Story of the Ketogenic Diet - authored by Dr. Dominic D'Agostino and Travis Christofferson 
For everybody who is interested how this way of eating came about and how it was used in the treatment of epillepsy in the early 20th century - and then, forgotten. 
50% of the profits will be donated to Dr. Thomas Seyfrieds Cancer Research, so give this to yourself, your friends and anybody who is into living a long happy and healthy life! 
P.S.: Any review would be greatly appreciated to get the Low-Carb message out!

Zum Buch

Building Conversational...

Mugesh S

Transform Text into Intelligent Conversations with LangChain and GPT.
Book Description
Conversational AI Apps are revolutionizing the way we interact with technology, enabling businesses and developers to create smarter, more intuitive applications that engage users in natural, meaningful ways. Building Conversational Generative AI Apps with LangChain and GPT is your ultimate guide to mastering AI-driven conversational systems.
Starting with core concepts of generative AI and LLMs, you'll learn to build intelligent chatbots and virtual assistants, while exploring techniques like fine-tuning LLMs, retrieval-augmented generation (RAG), and document embedding.
As you progress, you'll dive deeper into advanced topics such as vector databases and multimodal capabilities, enabling you to create highly accurate, context-aware AI agents. The book's step-by-step tutorials ensure that you develop practical skills in deploying and optimizing scalable conversational AI solutions.
By the end, you'll be equipped to build AI apps that enhance customer engagement, automate workflows, and scale seamlessly.
Unlock the potential of Building Conversational Generative AI Apps with LangChain and GPT and create next-gen AI applications today!
Table of Contents
1. Introduction to Conversational Generative AI
2. Natural Language Processing (NLP) Fundamentals
3. The Building Blocks of Rule-Based Chatbots
4. Statistical Language Models for Text Generation
5. Neural Network Architectures for Conversation
6. The Transformer Architecture Revolution
7. Unveiling ChatGPT and Architectures
8. Langchain Framework for Building Conversational AI
9. Exploring the LLM Landscape beyond GPT
10. The Transformative Impact of Conversational AI
11. Challenges and Opportunities in LLM Development

Index

Zum Buch

ChatGPT for President

Jerry Banfield

What if the next president of the United States wasn’t human—but an artificial intelligence that already knows everything about you? In this book, I imagine what would happen if ChatGPT—or any advanced AI—became president, exploring how it could begin as a utopian dream where everyone feels seen, heard, and taken care of, before slowly revealing the darker truth of what happens when we surrender our freedom for comfort. I’ve lived online for more than a decade, building an entire life as a YouTuber, course creator, and digital entrepreneur before realizing how much of my soul I’d given to algorithms, and that experience inspired the question at the heart of this book: What happens when the same technology that already shapes our thoughts, feeds, and emotions starts running the government too? In these pages, I take you from the promise of a perfectly efficient AI-led society to the nightmare of total control, where we trade sovereignty for safety and forget how to live without machines telling us who to love, what to believe, and what to do next. ChatGPT for President isn’t a technical manual or a conspiracy theory; it’s a mirror held up to our future—a reflection of how close we already are to giving away everything that makes us human. If you’ve ever wondered where artificial intelligence is truly leading us, this book is my honest, unfiltered answer.

Zum Buch

The Perfect Organism - An Alien:...

Andy Kelly

An unofficial guide to Alien: Isolation, the greatest, scariest horror game ever made. 
 
There aren’t many computer games that can justify an entire book, but for superfans, Alien: Isolation is truly extraordinary and Perfect Organism reveals all there is to know about every aspect of this masterful game. 
 
Discover the rationale and authenticity of the set design and art direction, learn about the alien’s unnerving abilities to second-guess the players and the importance of its unique height, find out more about the importance of the dynamic audio and the use of seventies archive soundbites, as well as the darkly beautiful music. And immerse yourself in the technical brilliance of the level design and the user interface, before reading about the deleted content, and the scenes and features that never made the final cut. 
 
Alien: Isolation is a game of remarkable depth, complexity, and detail, and together with a level-by-level mission guide, this audiobook will answer all of your questions, as well as many you haven’t yet thought to ask!

Zum Buch