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# Blog

## Introduction to Competitive Programming

Good programmers write code that humans can understand. Before you get to know that how to start competitive programming, first let’s understand what is Competitive Programming and what is the benefit of doing competitive programming.…

## Anaplan – Cloud Based Business Planning Platform

The supply chain is the process of delivering the products and services to the customer from supplier. These services include people, organizations, and information, etc. The supply chain used in the transportation of goods, raw materials,…

## Randomized Block Design (RBD) and Its Application

The simplest design which enables us to take care of variability among the units is the Randomised Block Design (RBD). This is the simplest design using all three principles (randomisation, replication, local control). This design has many…

## Design Of Experiment: Completely Randomized Design

Introduction: In Design Of Experiment, experimentation and making inference are twin essential features of general scientific methodology. After setting up a statistical problem, we perform experiments for collecting information on the…

## What Is Heteroscedasticity in Regression Analysis

We have some assumptions in our linear regression analysis. Some of them are really important. I am going to state them below at first. The regression model is linear in parameters. The mean of residuals is zero. Homoscedasticity of…

## Statistical Modelling Functions

Hi guys lets begin the third part of statistical modelling functions Sigmoid(s-shaped) function Biexponential model function Sigmoid(s-shaped) function: The simplest s-shaped function is (more…)

## Frequently used HDFS shell commands

Apache Hadoop offers highly reliable, scalable, distributed processing of large data sets using simple programming models. All HDFS commands are invoked by the bin/hdfs script Open a terminal window to the current working directory.…