Data Science with R

Learning Objectives - Get an introduction to and quick tour of R, RStudio and GitHub.

Topics:

• A brief history of R
• Introduction to the R ecosystem
• Installation of R
• Introduction to RStudio
• Installation of RStudio
• Quick tour of RStudio
• Quick tour of R
• Installing R Packages
• Getting help in R
• Introduction to Git
• Introduction to GitHub
• Quick tour of GitHub

Hands-On/Demo:

• Creating new project in RStudio
• Installing R packages
• Configuration of Git, GitHub & Rstudio

Learning Objectives - Learn to read/import data into R and the grammar of data manipulation.

Topics:

• Introduction to tidyverse
• Read data from flat/delimited files
• Read data from excel spreadsheets
• Frequently faced issues when reading data
• Introduction to tibbles
• Introduction to dplyr package
• Handling categorical data in R
• Introduction to ggplot2

Hands-On/Demo:

• Read data from flat/delimited files
• Read data from excel spreadsheets
• Wrangle data to compute web analytics metrics
• Visualize data using ggplot2

Learning Objectives - Learn to handle date/time, strings in R and advanced data visualization.

Topics:

• Work with date/time in R
• Hacking strings with stringr
• Writing readable code with pipes
• Intermediate data visualization with ggplot2
• Writing functions in R
• Introduction to ggplot2

Hands-On/Demo:

• Process transactions data
• Extract info from ecommerce data
• Visualize ecommerce KPI using ggplot2

Learning Objectives Get an introduction to descriptive statistics, statistical distributions and statistical inference.

Topics:

• Measures of central tendency
• Measures of variation
• Measures of location
• Frequency distribution and cross tables
• Explore important statistical distibutions
• Introduction to hypothesis testing

Hands-On/Demo:

• Exploratory data analysis of ecommerce data
• Visualize statistical distributions
• Introduction to A/B Testing

Learning Objectives Get an introduction to linear and logistic regression.

Topics:

• Introduction to simple linear regression
• Introduction to multiple linear regression
• Residual & collinearity diagnostics
• Measures of influence & heteroskedasticity
• Model fit assessment and variable selection procedures
• Introduction to logistic regression
• Bivariate analysis
• Variable selection procedures
• Model validation techniques

Hands-On/Demo:

• Predict housing prices
• Predict loan approval
• Direct marketing campaign effectiveness

Learning Objectives Get an introduction to supervised and unsupervised learning techniques and implementation of decision trees and cluster analysis.

Topics:

• Introduction to classification trees
• Introduction to decision trees
• Decision tree algorithms
• Creating a decision tree
• Confusion matrix
• Introduction to clustering techniques
• K-means clustering
• Hierarchical clustering

Hands-On/Demo:

• Implement decision tree model in R
• Implement K-means clustering in R
• Implement hierarchical clustering in R

Learning Objectives Get an introduction to text mining and sentimental analysis.

Topics:

• Introduction to text mining
• Word frequencies & word clouds
• Term frequency & inverse document frequency
• n-grams & correlations
• Sentiment analysis

Hands-On/Demo:

• Implement word cloud in R
• Sentiment analysis of twitter data

This course will give you an introduction to data science using R. It will teach you the skills needed for data science. You will learn how to read data into R, clean the data, structure and transform it accordingly, explore the data using visualization and finally model it using different techniques. The course also covers version control, literate programming and reproducible research.

Data science with R course is designed to offer you an introduction to data science. The course offers:

• Introduction to data science life cycle
• In depth knowledge of most popular machine learning techniques
• Supervised and unsupervised learning techniques
• Real life case studies and simulated projects to sharpen your skill sets
• Assistance in creating a portfolio which will allow you to showcase your newly accquired skills

Data is pervasive. Data is everywhere. As companies try to make sense of the humungous amounts of data generated daily, it is incumbent upon employees to use this data to generate insights that will lead to better outcomes for organisations and consumers. Regardless of whether you work for private or government organizations, irrespective of your field of work, today you are expected to be well versed in handling structured and unstructured data. This course gives you the skill sets required to navigate a world overflowing with data and to improve your career prospects.

Data science with R course is designed to offer you an introduction to data science. This course will introduce you to:

• Data science work flow
• Reading data from multiple sources in mutiple formats
• Cleaning and restructuring data using the grammar of data manipulation
• Visualizing data using the grammar of graphics
• Exploratory data analysis and statistical distributions
• Implementing supervised and unsupervised macbine learning techniques
• Version control with GitHub and literate programming

Our course is designed to cater to the needs of a wide range of audience. It is best suited for:

• Business Analysts
• Analytics Managers
• Developers
• Information Architects
• MBA & Engineering Students
• Pure & social science researchers
• Academics

There is no specific pre-requisite for Data Science with R. However, a basic understanding of statistics and R can be beneficial. The course is offered only in English language. We offer several free self paced courses when you enroll for this course.

Your system should have minimum 4GB RAM or above.

All assignments will be should be completed using RStudio IDE and shared on a GitHub repository. The step-wise installation guides for setting up the environment on various operating systems are present in the LMS. In case you come across any doubt, the 24*7 support team will promptly assist you.

Towards the end of the course, you will be working on a live project. You can choose any of the following as your project work:

• Sentiment Analysis of Twitter Data
• Market Basket Analysis
• Customer Segmentation for ecommerce business
• Bank tele marketing for product subscription
• Loan default prediction
• Predicting employee attrition
• Customer churn analysis

While we do not promise jobs, we work with our students in designing resumes and sharing it with our corporate clients and hiring partners. Students who dedicate time to build a portfolio of projects have found success in getting jobs.

Yes, we offer a 20% discount for students. You need to use the email provided by your university/college or after the enrolment, you can send us a copy of your identity card from your university/college email id. Post verification, we refund 20% of the course fee.

This is a self paced course, it is upto the students to decide on the time commitment. We release new course modules every week and the students are expected to complete them within a reasonable time. Regardless of your time commitment, we offer lifetime access to the course materials and our support staff is always available to assist you.

Once you make the payment, you get immediate access to course materials in the LMS. It will include the course materials for the first week including installation guides. After enrolment, every week you will gain access to new course modules. Since we follow a drip model, the whole course is not avialable immediately on enrolment.

You can use any of the following options for doubt clearance:

• Reach out to student advisor any time
• Reach out to support team on mail, phone or by raising a ticket.

The instructors at Rsquared Academy are experts who have spent considerable time using R for data science. Some of our instructors have published R packages that are used world wide for teaching graduate and undergraduate statistics and in corporates.

We do not offer free trials, instead we offer several free self paced courses which will help you to decide on enrolling for our courses. We also offer a no questions asked refund policy upto 2 weeks after you enrol for the course.

We have a no questions asked refund policy upto 2 weeks after enrolment.

You can Call us at +91-960-687-2504 OR Email us at sales@rsquaredacademy.com . We shall be glad to assist you.