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R Programming

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Understand The Fundamentals of AI Through This Deep Learning and Data Analysis Training

Artificial Intelligence and deep learning are thriving parts of the IT industry. This bundle shows you how to master them. Artificial intelligence and deep learning are drawing patterns out of the seeming noise in big data, and it’s changing our world in broad and subtle ways: Finding practical uses for holograms, developing new tools for first responders, and even writing our creepy campfire stories for us. AI and deep learning are becoming an indispensable skill for IT professionals, academics, and anyone who handles large data sets or needs to use heavy processing power to solve problems. The Deep Learning & Data Analysis Certification Bundle, currently…
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Statistics For Dummies: Indexing And Subsetting In R [Part 2 of 2] : Lists And Data Frames

Last time, we discussed how to index or subset vectors and matrices in R. Now, we will deal with indexing the other commonly used R objects: lists and data frames. Typically, we will not be dealing with data with the level of simplicity of vectors and matrices. Most of the time, more structure with the information we collect. With this, most objects that you will encounter will actually come in the form of lists and data frames. Data frames are highly used especially in the context of statistical analysis. If you are not yet familiar with R objects, you may…
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Statistics For Dummies: Indexing and Subsetting In R [Part 1 of 2] : Vectors And Matrices

Previously, we talked about the objects in R and how they are created. Now, we will discuss how information can be extracted from these objects. This process is also known as indexing or subsetting. The ability to access information is important since there are times that we only need a specific data point or subset of a collection of measurements for further processing or analysis. Luckily in R, doing so is fairly systematic. In this lesson, we will go over two of the object types we have discussed — vectors and matrices. If you’re not yet familiar with these objects…
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Statistics For Dummies: Introduction To R Objects

R is a programming language and software environment designed with statistical computing in graphics in mind. In R, information is stored in entities called objects. It’s through these objects that you can perform data manipulations, operations, and analysis in R. Here, we will introduce the main types of R objects and how you can create each one. Requirements R. If you haven’t installed R yet, you may do so here. We also made a tutorial on how to install R in Ubuntu. RStudio (Optional). This tutorial will use R’s IDE, RStudio. You can still this tutorial only using R. Modes…
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