May 2017
Beginner to intermediate
394 pages
8h 50m
English
book
Learning Social Media Analytics with R
by Dipanjan Sarkar, Karthik Ganapathy, Raghav Bali, Tushar Sharma
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Data types
There are several basic data types in R for handling different types of data and values:
numeric: Thenumericdata type is used to store real or decimal vectors and is identical to thedoubledata type.double: This data type can store and represent double precision vectors.integer: This data type is used for representing 32-bit integer vectors.character: This data type is used to represent character vectors, where each element can be a string of type characterlogical: The reserved wordsTRUEandFALSEare logical constants in the R language andTandFare global variables. All these four are logical type vectors.complex: This data type is used to store and represent complex numbersfactor: This type is used to represent nominal or categorical ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.