## Introduction to Power BI

Time Series Forecasting Using R: A Starter Pack Some basic theoretical ideas needed before we proceed: - Time Series Data – A time series is a set of observations on the values that a variable takes at different times. Such data may…

## dplyr package in R

dplyr package in R WHAT IS "dplyr"? "dplyr" package, widely used in R, is basically a grammar of data manipulation. It is written and maintained by Hadley Wickham. WHY "dplyr"? The package helps in transformation and summarization of data…

## SEGMENTATION OF CUSTOMERS USING RFM MODEL

Customer Lifetime Value Customer Lifetime Value (CLV), also known as Life-time Value (LTV), is the present value of the future cash flows from the customer during his or her entire relationship with the company. In other words, the dollar…

## How F-tests works in Analysis of Variance (ANOVA)

Analysis of variance technique was first introduced by R. A. Fisher. Though the name ANOVA suggests splitting of total variance into different components, actually it splits total sum of squares obtained from a dataset on a certain…

## Hello world!

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## Beginner to Advance level – Steps to make regression model part 2

In previous article of this series we learned how to calculate values of coefficients, test of slope coefficients and Hypothesis. (more…)

## Beginner to Advance level: Steps to make regression model part 1

You must have heard about Regression models many times but you might have not heard about the techniques of solving or making a regression model step-wise. (more…)

## Python pandas library for DataScience

Merging Dataframes pandas provides various facilities for easily combining together Series, DataFrame, and Panel objects with various kinds of set logic for the indexes and relational algebra functionality in the case of join / merge-type…

## Beginners guide to Statistical Cluster Analysis in detail part-2

In the Last part of Statistical Cluster Analysis series we discussed about Hierarchical cluster analysis(HCA). Which is the first method of data exploratory analysis techniques. (more…)

## Beginners guide to Statistical Cluster Analysis in detail part-1

Statistical cluster analysis is a Exploratory Data Analysis Technique which groups heterogeneous objects (M.D.) into (more…)

## Applied Data Science with Python – Part 2

The Series Data Structure We will quickly start with, non-comprehensive overview of the fundamental data structures in pandas. The fundamental behavior about data types, indexing, and axis labeling / alignment apply across all of the…

## Applied Data Science with Python – Part 1

The Python Programming Language: Functions add_numbers is a function that takes two numbers and adds them together. add_numbers updated to take an optional 3rd parameter. Using print allows printing of multiple expressions within a single…