In twitter, reviewers are mostly talking about black money, currency ban, Modi fights corruption etc.;In facebook, reviewers are mostly talking about PM Modi’s Master stroke, Bank, Money, Currency etc.
Articles Written By -Somenath Sit
Those who are very much comfortable with R and try to learn python, first question come to their mind is which IDE is the best for python. As in R, R-studio is one and only giant in the market and which gives every possible option to explore (exceptfewdrawbacks), we want one best IDE which can[…]
This is totally for educational purpose, this analysis may/ may not match with other analysis.
Imagine one situation, we have bunch of datasets (probably 100 or more than that) now we have to load them in R for our analysis purpose. So what should be our approach? Will we invest an hour to load one by one, 100 times with read.csv? To make this manual and time consuming task just[…]
Missing value or junk value imputation with mean/median/mode is the very basic part of data cleaning [ Read This ], as these processes will give the accuracy up to a certain level. Also if mean/median/mode are applicable when our data is in some traditional format, but in most of the practical scenario it is not.[…]
Data cleaning is the most important part of data analysis and if we have missing values in our dataset, our task is going to be more tedious. If number of observations with missing values is <=5% we can simply delete those observations, but what if the number of observations are a lot? then we can’t[…]
Java, Pig , R those are all programming language, but what if you are not comfortable with those regular programming language, what if you only know SQL. There is still a way out for you in Hadoop, it’s called Hive. It is old SQL in different packet called HQL (Hadoop Query Language). As an elementary[…]
We have run our first program in Hadoop called “WordCount” using JAVA. But apart from Java there are many application or programming languages are already present in Hadoop, like Pig, Hive etc. Let’s first see what is PIG? Like other languages like java, C, R, Pig is a high level scripting language that is used[…]
“ Word Count ” , as the name says we will try to count the number of words, but not using traditional programming. Yes, of course it is possible to get frequency of words using traditional programming, but it will take lot of time if the list of words is even in MBs. So here[…]
Problem Statement: OpenFlights distribute databases for both airline locations and airline route details. You can download the routes database “routes.dat” from the OpenFlights data page. This database stores every unique flight route that OpenFlights knows about. Take a moment to look at the fields available in the routes data (listed on the OpenFlights page.) By using[…]