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Posted on August 11, 2017 at 11:30pm 0 Comments 0 Likes
R is a free software programming language and software environment for statistical computing and graphics. The R language is widely used among statisticians and data miners for developing statistical software and data analysis and visualization.
Let us now look at some key capabilities of R:
Posted on August 11, 2017 at 12:00am 0 Comments 0 Likes
Manipulating and processing data in R
Data structures provide the way to represent data in data analytics. We can manipulate data in R for analysis and visualization.
One of the most important aspects of computing with data in R is its ability to manipulate data and enable its subsequent analysis and visualization. Let us see few basic data structures in R:
These are…
ContinuePosted on August 8, 2017 at 1:30am 0 Comments 1 Like
Importing Data in R
As we know c() function is used to concatenate or combine items in R as specified below:
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Posted on August 5, 2017 at 2:00am 0 Comments 1 Like
Introduction to Apache Spark Streaming
A data stream is an unbounded sequence of data arriving continuously. Streaming divides continuously flowing input data into discrete units for further processing. Stream processing is low latency processing and analyzing of streaming data.
Spark Streaming was added to Apache spark in 2013, an extension of the core Spark API that provides scalable, highthroughput and faulttolerant stream…
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