R Programming Training in india

PSN Trainings offers  R Programming Language Training in india  By Real-time Experts..

Indroduction to R

• Introduction to R
• R as a language
• Working with data in R 

The R ecosystem

• Why use R?
• Getting started
• Installation and setup
• Packages
• Files
• text files (r/w)
• .csv files (r/w)
• binary files (r/w)
• URLs (r)
• XML (r/w)
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Input / Output         

             Database Connectivity

• MySQL
• ODBC
• Oracle
• PostgresSQL
• SQLite
• Teradata
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Object-oriented programming

• Object oriented structures
• S3, S4 and S5 classes

             Control structures              

• conditional execution: if
• conditional execution with alternative: if else
• looping: for, while, repeat
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             Data structures              

• Arrays
• Vectors
• Matrices
• Lists
• Data Frames

             Data Types              

• numeric
• character
• factors
• logical
• missing values
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             String handling 

• subsetting
• splitting
• concatenating
• merging
• character searching
• regular expressions
• R Language Online Training

             Basic arithmetic

• addition, subtraction, multiplication and division

• powers
• matrix multiplication
• modulo arithmetic

             Logical and Relational operators              

• Equal to / not equal to
• <, >, <=, >=
• is missing
• logical AND, OR and NOT
• R Language Online Training

             Integration with other environments

• C
• JAVA
• Tableau
• Python
• R Language Online Training

             Graphics

• More plot functions
• Modifying a graph
• Trellis Graphics
• The ggplot2 package
• R Language Online Training

             Statistics              

• Basic statistical functions
• Regression models
• Linear regression models
• Logistic regression
• Tree models
• Non-linear regression
• R Language Online Training

             Machine learning concepts              

• SVM
• RandomForest

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