Data Science Enthusiast || Ex- NCC || Researcher || Social Worker || Computer science & GATE educator 



Hashleen Kaur

In this course we will study about Data , Statistical concepts required to understand data trends, Types of data sets, various functions of data mining, tasks in data mining, data quality and cleaning of data.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE - Iconic Pro

English

Data and its Metrics

Miscellaneous

Practice and Strategy

CS & IT

GATE - CSIT, DSAI & Interview Preparation

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Data and its Metrics - Overview Lesson

In this lesson, we will study about what data actually means with examples, and also how it is divided into Data atributes along with the properties every data attribute possess.

Lesson 1 : What is Data ?

In this lesson we would be studying about the various types of data sets such as Record data, transaction data, Market basket data, Time series data etc with examples.

Lesson 2 : Data Sets

In this lesson, We would be studying about statistics summary method's such as mean, median, mode, percentiles , trimmed mean etc with the help of the Iris Data set.
This is the link to the data set which can be downloaded: https://archive.ics.uci.edu/ml/datasets/iris

Lesson 3: Summary Statistics Part 1

This lesson helps us understand about statistics summary concepts such as range, variance, standard deviation,IQR, concept of outliers with the help of IRIS data set.
Link to download irisdata set : https://archive.ics.uci.edu/ml/datasets/iris

Lesson 4: Summary Statistics - Part 2

In this lesson , 
Basic concepts of Co-Variance and Correlation have been explained with formulas.

Lesson 5: Data Exploration Part 3

In this lesson , 
The importance of visualization Techniques with respect to a data set is explained.
Also the Steps to be taken care while converting information to visualization is explained.

Lesson 6: Data Exploration Part 4

In the lesson, 
Explanation of stem and leaf plots and histograms is explained with an example of the Iris dataset.

Lesson 7 : Data Exploration Part 5

In this lesson, 
The concepts of 2D histogram , Pie chart, Percentile plot have been explained along with examples from the Iris Data set.

Lesson 8: Data Exploration Part 6

In this lesson, 
Concept's of a Scatterplot, Contour plot and a surface plot has been explained with the example of the IRIS data set.

Lesson 9 : Data Exploration Part 7

In this lesson, 
Concepts of Data Matrix, Star Coordinates , Chernoff Faces and also Parallel Coordinates have been explained along with examples from Iris Data set.

Lesson 10: Data Exploration Part 8

Code HELLOSONU01 | 8+ Years Teaching Exp. in GATE CS IT & GATE DS AI on Unacademy | Mentored 2 Lakh+ Students | Produced Rankers Under 500

Sweta Kumari

This course includes important formulas from every section targeted for GATE exam.

(Hindi) Short Tricks to Crack GATE with Important Formulas

This course is covering cloud Computing subject in only 60 Minutes. Multiple choice questions are also covered to master the topic.

(Hindi) Learn Cloud Computing and IoT in 60 Minutes

This course will cover the entire syllabus of Software Engineering in 1 hr.

(Hindi) Complete Software Engineering in 60 Minutes

Manpreet Singh

This course is about internet technology, services, servers, computing, artificial intelligence and robots.

(Hindi) Internet, Servers, Artificial Intelligence and Computing

I am a student currently in the final year of my study. I am pursuing BTech from Heritage Institute of Technology, Kolkata.

Shubhabrata Ghosh

This is an introductory course on Software Engineering which includes the basic initial stages involved in a software development company. 
This course also deals with the various models which are followed during the development of a software product.

Introduction to Software Engineering

In this course, Sweta Kumari will give You some tips and tricks with perfect Strategy of 6 Months to Crack GATE Exam.

Lessons

11 lessons • 1h 55m

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Data and its Metrics - Overview Lesson

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Lesson 1 : What is Data ?

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Lesson 2 : Data Sets

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Lesson 3: Summary Statistics Part 1

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Lesson 4: Summary Statistics - Part 2

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Lesson 5: Data Exploration Part 3

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Lesson 6: Data Exploration Part 4

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Lesson 7 : Data Exploration Part 5

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Lesson 8: Data Exploration Part 6

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Lesson 9 : Data Exploration Part 7

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