ggplot error in legends.

My ggplot data evaluation was going smoothly, until I came across the an error in my ggplots. When I tried to use to the factors of cut, clarity, and color  as a differentiating factor in price vs volume, the legends did not show up. I had a colored and segmented graph but it looked vague. […]

ggplot in Python- Part 4

Diamonds are costly, and their value is affected by various qualitative and quantitative.  In this post we will try to evaluate some of the factors that contribute in making it costly. Check the density of diamond PRICE VS LENGTH PRICE VS BREADTH PRICE VS HEIGHT PRICE VS VOLUME PRICE VS DEPTH PRICE VS TABLE Observations […]

ggplot in Python- Part 3

Before we plotting our data, we must be aware of any null values in the qualitative fields and unnecessary zero values in the numeric fields. Such values can lead to incorrect statistical calculations and even worse, errors while plotting the values and forming the line of best fit. 1.Check for any null values. 2. Check […]

ggplot in Python-Part 2

Continuing with our study of diamond data, let us employ basic exploration function and see what information we can draw from it. EXPLORE THE DATA: 1. Length of the data: Use the len() function to see the number of rows of data. 2. Names of the columns: Use the column() function. 3. Analyse the first […]

ggplot in Python- Part 1.

As a part of my internship, I have study the basic functions in ggplot using the predefined data sets. But, before we dive into the analysis, let us first know what is ggplot all about. What is ggplot? ggplot is a plotting system in R, created by H. Wickman in 2005. Since then it has […]

PMO APP Design Sprint

Today, I had a wonderful opportunity to be a part of the PMO APP Design Wireframes, held at the Taj, New Delhi.  The session was supported and conducted by Google, and we as Google Student Ambassadors got to volunteer and engage with the participants to help them with the designs. Many people I am sure […]

R or Python…Both?

Well, this seems to be an endless debate, which is better R or Python? What should be my learning track if I am an aspiring Data Scientist ? Well, I don’t have the answer yet. But it looks like the world is already moving to converge the power of R with the simplicity of Python, […]

Undo A G-mail.

Ever sent and email, only to realize that you made a mistake. Wish you could take it back and prevent yourself from being embarrassed.  Well, Google has come up with an experimental feature that lets you undo an email within few seconds  after hitting the send button. Lets see how to configure it. 1. Go […]

Manually adding JRE and JDK to Ubuntu 12.04

Most Linux systems do not come with the complete java package installed, and usually we need to update the JDK or JRE version by manually configuring it. Firstly, one has to download the version of Java you wish to use (Java Run Time Environment – JRE and Java Development Kit-JDK; which provides us with javac- […]

Updating to Java-8 on Ubuntu 12.04.

Updating to Java 8 to  is a time consuming task, and after spending half a day at it, I decided to blog about it. The steps are easy to follow, but mind you very time consuming. STEP 1: sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer For successful completion of the last step […]