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Shreya Gupta's 2 blog posts were featured
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Shreya Gupta posted blog posts
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Dr. Laurence Lock Lee liked Shreya Gupta's blog post Importing Data in R
Aug 10
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Shreya Gupta's 2 blog posts were featured
Aug 8
Shreya Gupta posted blog posts
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Shreya Gupta's blog post was featured

Big Data And Cloud Computing

1.Introduction to Big data and Cloud ComputingCloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). It’s a virtualization framework.It is like resource on demand whether it be storage, computing etc. Cloud follows pay per usage model. You need to pay the amount of resource you use.This computing service by cloud charges you based only on the amount of computing resources we use. So for example, if you…See More
Aug 1
Shreya Gupta posted a blog post

Big Data And Cloud Computing

1.Introduction to Big data and Cloud ComputingCloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). It’s a virtualization framework.It is like resource on demand whether it be storage, computing etc. Cloud follows pay per usage model. You need to pay the amount of resource you use.This computing service by cloud charges you based only on the amount of computing resources we use. So for example, if you…See More
Aug 1
Shreya Gupta's blog post was featured

Big data in Retail industry

1. ObjectiveThrough this blog you will know about the Big data applications and Big data uses in retail sector with examples along with use of RFID in retail. You will learn concepts related to Big data in retail…See More
Jul 20
Shreya Gupta posted a blog post

Big data in Retail industry

1. ObjectiveThrough this blog you will know about the Big data applications and Big data uses in retail sector with examples along with use of RFID in retail. You will learn concepts related to Big data in retail…See More
Jul 20

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Shreya Gupta's Blog

Functions in R

Posted on August 11, 2017 at 11:30pm 0 Comments

R Introduction and Features

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:

  • R is easily extensible through functions and…
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Manipulating and processing data in R

Posted on August 11, 2017 at 12:00am 0 Comments

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:

a. Vectors in R

These are…

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Importing Data in R

Posted on August 8, 2017 at 1:30am 0 Comments

Importing Data in R

a. Using the Combine Command

As we know c() function is used to concatenate or combine items in R as specified below:

1
2…
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Apache Spark Streaming

Posted on August 5, 2017 at 2:00am 0 Comments

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, high-throughput and fault-tolerant stream…

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