Data Science Using R

Data Science Training in Bangalore

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Rs.40,000.00

86 Learners Enrolled

Course details:
Classroom Training: 65 Hrs
Assignment: 20 hrs
Project: 8 Hrs

  • S : Oct 28th Onwards
Select Batch and time
Weekend,28th Oct,2017,9:00 Am - 12:30 pm
Weekend ,12th Nov,2017,9:00 Am-12:30 pm

Course description

Learnbay Provides data science training in bangalore from certified experts.Our course helps you to learn various data analytics techniques using R and Python programming.Course content is designed by experts to match with the real world requirements for both beginner and advance level.Many real world problems and case studies are implemented throughout the course and discussed in the class with tons of assignments for practice.If you are looking for data science training in Bangalore,Enroll for the Free Demo Session.
This course will benefit you to master data science skills and will help you to to handle interview with more confidence if you are looking for job in data science domain.
Who Should Attend:
Those who want to become master in data science and Data Analytics in R Programming.
Business Analysts who want to learn machine learning
Data Analysts who wants to improve their skills.
Developers aspiring to become data scientist.
Freshers/Experienced Professional,Managers,IT professional
Prerequisite For Data Science Course:
There is no prerequisite for this course.If you are new to data science,this course is best for you.Basic Understanding of statistics/Linear Algebra/Probability and R/Python will help.

Duration Of Course – 70 Hours Instructor led Classroom Training

Course Features:
Online And Classroom data science training in Bangalore by industry experts
Classes with 40% theory and 60% hands on
Trainers having more than 10+ years of experience in multiple domains like finance,Healthcare ,Retails.
Practical Approach With Mini Projects And Case studies.
Job Assistance And Placement Support After end of Course.

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INTRODUCTION TO DATA SCIENCE
:Course Content

INTRODUCTION TO DATA SCIENCE:
What is data Science? – Introduction.
Importance of Data Science.
Demand for Data Science Professional.
Brief Introduction to Big data and Data Analytics.
Lifecycle of data science.
Tools and Technologies used in data Science.
Business Intelligence vs Data Science.
Role of a data scientist.

PART A – R PROGRAMMING BASICS

1. Introduction to R
R Basics, background.
Comprehensive R Archive Network
Demo of Installing R On windows from CRAN Website
Installing R Studios on Windows OS
Setting Up R Workspace.
Getting Help for R-How to use help system
Installing Packages – Loading And Unloading Packages
2. Starting with R : Getting familiar with basics
Operators in R – Arithmetic,Relational,Logical and Assignment Operators
Variables,Types Of Variables,Using variables
Conditional statements,ifelse(),switch
Loops: For Loops,While Loops,Using Break statement,Switch
3. The R Programming Language- Data Types And Functions
Use R for simple maths, creating data objects from the keyword.
How to make different type of data objects.
Understand the various data types that the language supports.
Introduction to Functions in R
Types of data structures in R
Arrays And Lists- Create Access the elements
Vectors – Create Vectors,Vectorized Operations,Power of Vectorized Operations
Matrices- Building the first matrices,Matrix Operations,Subsetting,visualising subset,Visualising with matplot()
Factors – Creating a Factor
Data Frames- create and filter data frames,Building And Merging data frames.
4. Functions And Importing data into R
Function Overview – Naming Guidelines
Arguments Matching,Function with Multiple Arguments
Additional Arguments using Ellipsis,Lazy Evaluation
Multiple Return Values
Function as Objects,Anonymous Functions
Importing and exporting Data into R- importing from files like excel,csv and minitab.
Import from URL and excel Files
Import from database.
5. Data Descriptive Statistics,Tabulation,Distribution
Summary Statistics for Matrix Objects. apply() Command.Converting an Object into a Table Histograms, Stem and Leaf Plot, Density Function. Normal Distribution
6. Graphics in R – Types of graphics
Bar Chart,Pie Chart,Histograms- Create and edit.
Box Plots- Basics of Boxplots- Create and Edit
Visualisation in R using ggplot2.
More About Graphs: Adding Legends to Graphs Adding Text to Graphs, Orienting the Axis Label.

 

PART B – INTRODUCTION TO SQL

1. Introduction to SQL Server and RDBMS
Covers an overview of using relational databases. You’ll learn basic terminology used in future modules,SQL Server Management Studio is the primary tool used to create queries and manage objects in SQL Server databases
2. SQL Operations
Single Table Queries – SELECT,WHERE,ORDER BY,Distinct,And ,OR
Multiple Table Queries: INNER, SELF, CROSS, and OUTER,oin, Left Join, Right Join, Full Join, Union and MANY MORE…..
3. SQL Advance -Operations
Data Aggregations and summarizing the data
Ranking Functions: Top-N Analysis
Advanced SQL Queries for Analytics

 

 PART C- PYTHON FOR DATA SCIENCE

 

1. Python Programming Basics
Installing Jupyter Notebooks
Python Overview
Python 2.7 vs Python 3
Python Identifiers
Various Operators and Operators Precedence
Getting input from User,Comments,Multi line Comments.
2. Making Decisions And Loop Control
Simple if Statement,if-else Statement
if-elif Statement.
Introduction To while Loops.
Introduction To for Loops,Using continue
and break,
3. Python Data Types: List,Tuples,Dictionaries
Python Lists,Tuples,Dictionaries
Accessing Values
Basic Operations
Indexing, Slicing, and Matrixes
Built-in Functions & Methods
Exercises on List,Tuples And Dictionary
4. Functions And Modules
Introduction To Functions – Why
Defining Functions
Calling Functions
Functions With Multiple Arguments.
Anonymous Functions – Lambda
Using Built-In Modules,User-Defined Modules,Module Namespaces,
Iterators And Generators
5. File I/O And Exceptional Handling
Opening and Closing Files
open Function,file Object Attributes
close() Method ,Read,write,seek.Exception Handling,the try-finally Clause
Raising an Exceptions,User-Defined Exceptions
Regular Expression- Search and Replace
Regular Expression Modifiers
Regular Expression Patterns,re module
 6. Numpy
Introduction to Numpy. Array Creation,Printing Arrays
Basic Operations- Indexing, Slicing and Iterating
Shape Manipulation – Changing shape,stacking and spliting of array
Vector stacking
7. Pandas And Matplotlib
Introduction to Pandas
Importing data into Python
Pandas Data Frames,Indexing Data Frames ,Basic Operations With Data frame,Renaming Columns,Subletting and filtering a data frame.
Matplotlib – Introduction,plot(),Controlling Line Properties,Working with Multiple Figures,Histograms

 

PART D- INTRODUCTION TO STATISTICS

1. Fundamentals of Math and Probability
Basic understanding of linear algebra, Matrics, vectors
Addition and Multimplication of matrics
Fundamentals of Probability
Probability distributed function and cumulative distributed function.
Class Hand-on
Problem solving using R for vector manupulation
Problem solving for probability assignments
2 Descriptive Statistics
Describe or sumarise a set of data
Measure of central tendency and measure of dispersion.
The mean,median,mode, curtosis and skewness
Computing Standard deviation and Variance.
Types of distribution.
Class Hands-on:
5 Point summary BoxPlot
Histogram and Bar Chart
Exploratory analytics R Methods
3. Inferential Statistics
What is inferential statistics
Different types of Sampling techniques
Central Limit Theorem
Point estimate and Interval estimate
Creating confidence interval for population parameter
Characteristics of Z-distribution and T-Distribution
Basics of Hypothesis Testing
Type of test and rejection region
Type of errors in Hypothesis resting, Type-l error and Type-ll errors
P-Value and Z-Score Method
T-Test, Analysis of variance(ANOVA) and Analysis of Co variance(ANCOVA)
Regression analysis in ANOVA
Class Hands-on:
Problem solving for C.L.T
Problem solving Hypothesis Testing
Problem solving for T-test, Z-score test
Case study and model run for ANOVA, ANCOVA
4. Hypothesis Testing
Hypothesis Testing
Basics of Hypothesis Testing
Type of test and Rejection Region
Type o errors-Type 1 Errors,Type 2 Errors
P value method,Z score Method

 

PART E- UNDERSTANDING AND IMPLEMENTING MACHINE LEARNING

1. Introduction To Machine Learning
What is Machine Learning?
What is the Challenge?
Introduction to Supervised Learning,Unsupervised Learning
What is Reinforcement Learning?
2. Linear Regression
Introduction to Linear Regression
Linear Regression with Multiple Variables
Disadvantage of Linear Models
Interpretation of Model Outputs
Understanding Covariance and Colinearity
Understanding Heteroscedasticity
Case Study – Application of Linear Regression for Housing Price Prediction
3. Logistic Regression
Introduction to Logistic Regression.– Why Logistic Regression .
Introduce the notion of classification
Cost function for logistic regression
Application of logistic regression to multi-class classification.
Confusion Matrix, Odd’s Ratio And ROC Curve
Advantages And Disadvantages of Logistic Regression.
Case Study:To classify an email as spam or not spam using logistic Regression.
4. Decision Trees And Supervised Learning
Decision Tree – data set
How to build decision tree?
Understanding Kart Model
Classification Rules- Overfitting Problem
Stopping Criteria And Pruning
How to Find final size of Trees?
Model A decision Tree.
Naive Bayes
Random Forests and Support Vector Machines
Interpretation of Model Outputs
Case Study:
1 Business Case Study for Kart Model
2 Business Case Study for Random Forest
3 Business Case Study for SVM
5. Unsupervised Learning
Hierarchical Clustering
k-Means algorithm for clustering – groupings of unlabeled data points.
Principal Component Analysis(PCA)- Data
Independent components analysis(ICA)
Anomaly Detection
Recommender System-collaborative filtering algorithm
Case Study– Recommendation Engine for e-commerce/retail chain
6. Introduction to Deep Learning
Neural Network
Understaing Neural Network Model
Understanding Tuning of Neural Network
Case Study:
Case study using Neural Network
7. Natural language Processing
Introduction to natural Language Processing(NLP).
Word Frequency Algorithms for NLP
Sentiment Analysis
Case Study :
Twitter data analysis using NLP
8. Apache Spark Analytics
What is Spark
Introduction to Spark RDD
Introduction to Spark SQL and Dataframes
Using R-Spark for machine learning
Hands-on:
installation and configuration of Spark
Hands on Spark RDD programming
Hands on of Spark SQL and Dataframe programming
Using R-Spark for machine learning programming
9. Introduction to Tableau/Spotfire
Connecting to data source
Creating dashboard pages
How to create calculated columns
Different charts
Hands-on:
Hands on on connecting data source and data clensing
Hands on verious charts
Hands on deployment of Predictive model in visualisation

Certificates On successful Completion of Project  And Assessment.

 

 

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Additional Information

Course FAQ

1. What are the profiles of Trainers?
Our Trainers have relevant industry experience and are working in MNC as data scientist.

2.How many Case studies and Projects are covered in the course?
Course has multiple case studies and mini Project.Our course is designed by industry experts.
Course features many real time problems.Please refer course content for more details.

3. Do i Need to carry my own laptop?What the the softwares required?
Yes,You need to carry your own laptop.To start with ,You need to install R And R studio installed in your system.
Both Of these are open source and in first class,trainer will help you to setup the environment in your system.

4. Can i Attend a Demo Session before enrolling for the course?
Of course,You can attend a Free live Demo Session before enrolling for the Course.

5. Are the session Online or Classroom?
We provide both live Online and classroom session.You can opt for online or classroom based on your
convenience.

6. Will i Get Class Recording if i Enroll for Classroom Session?
Our live Classroom Sessions are recorded and after the session ,Class recording will be shared to you.

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Sample Class Recording


Reviews

  1. 5 out of 5

    :

    .

  2. 4 out of 5

    :

    I would like to recommend any one who wants to be a Data Scientist.Explanations are clean, clear, easy to understand. Their support team works very well such any time you have an issue they reply and help you solving the issue.Good trainer for Machine Learning and R.

  3. 4 out of 5

    :

    I opted for data Science classroom Program.Trainers are good and have industry experience in data science domain.Content is well organized and real time case studies are covered.Got very good response from support team .Thanks Abhisek for your support.

  4. 5 out of 5

    :

    I liked the data science course by learnbay. They provide both Python And R Programming .Also Course has SQL,Introduction to Apache Spark And Tableau.Many Case studies and Project helps a lot.
    I would suggest working professional who wants to start their career in data science domain can enroll for the course.

  5. 5 out of 5

    :

    Good mixture of theoretical and practical training.Course helped me in all areas and understanding the vital concepts of machine learning and statistics.Very Flexible timing.

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