R programming

Currency:

Why this course ?

  • The R programming language leans more frequently to the cutting edge of data science, giving businesses the latest data analysis tools.
  • Students or professionals who want to make a career progression in data science should learn R through a comprehensive training .
  • Demand for data scientists is greatly increasing. Demand for R developers will no doubt be on the rise.
  • R language is the magic wand for data scientists to handle and analyse huge amounts of complex and unstructured data productively.

R is most popular and the leading open source language in data science and statistics. Today, R language is the choice for most data science professionals in every industry and academics. In this course you will learn how to program in R and how to use R for effective data analysis. The course covers practical issues in statistical computing which includes programming in R, reading data into R, accessing R packages, writing R functions, debugging, profiling R code, and organizing and commenting R code.

Program Duration
and Fees

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Duration

54 Hours

Price

14990

Features

  • Advantages of attending the training
    Join the classroom/online training.
    Led by an expert instructor
    Led by an expert instructor who can virtually look over your shoulder
    Real-time answers
    Ask questions and get answers in real-time.Discuss, share, exchange ideas.

Description

• What is R
• What is S
• History of R
• Features of R
• SAS versus R
• Installing R
• Packages
• Input/output
• R interfaces
• R Library
• Vector
• Lists & Matrix
• Array
• Data Frame
• Basic Operations in R
• Different Data Types And Data Structures In R
• Subsetting In R
• Vectors
• Logical Operator
• if ELSE(Conditional Processing)
• loops
• While loop
• Functions
• Create own function
• create matrices
• colnames() rownames()
• Matrix Operations
• Subset matrices
• Import Data
• Operations on data frame
• Application on data frame
• Filter your data
• Array and data manipulation
• Plots And Charts In R
• Merging and Sorting Functions in R
• Summarizing Data
• Concept of hypothesis
• Null hypothesis
• Alternative hypothesis
• Type-I error
• Type-II error
• Level of Significance
• Confidence Interval
• Parametric Tests and Non Parametric Tests
• One Sample T test
• Two independent sample T test
• Paired Sample T test
• Chi square Test for Independence of Attributes.
• One Way Anova
• Two Way Anova
• Principal Component Analysis
• Estimating the Initial Communalities
• Eigen Values and Eigen Vectors
• Correlation Matrix check and KMO-MSA check
• Factor loading Matrix
• Diagrammatic Representation of Factors
• Problems of Factor Loadings and Solutions
• Types of Clusters
• Metric and linkage
• Ward’s Minimum Variance Criteria
• Semi-Partial R-Square and R-Square
• Diagrammatic Representation of clusters
• Problems of Cluster Analysis
• Concept of Regression and features of Linear line.
• Assumptions of Classical Linear Model
• Method of Least Squares
• Understanding the Goodness of Fit
• Test of Significance of The Estimated Parameters
• Multiple linear Regression with their Assumptions
• Concept of Multocollinearity
• Signs of Multicollinearity
• The Idea Of Autocorrelation
• Concept and Applications of Logistic Regression
• Principles Behind Logistic Regression
• Comparison between Linear probability Model and Logistic Regression
• Mathematical Concepts related to Logistic Regression
• Concordant Pairs, Discordant Pairs and Tied Pairs
• Classification Table
• Graphical Representation Related to logistic Regression.
• Concept of Time Series and its Applications
• Assumptions of Time Series Analysis
• Components of Time Series
• Smoothening techniques
• Stationarity
• Random Walk
• ARIMA Forecasting
• Box Jenkins Technology
• Merits and Demerits of BJ Technology
• Concept of Decision tree
• Hands-On session on Decision tree
• Support
• Confidence
• List
• Processing Huge text file
• Stopwords
• Sentiment score
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Course Name: R programming

14990