My Journey as a Data Science Blogger
Μy Background My Studies Back in 2001, I entered university to study Statistics. During my first year, I ran my
How to Create a Powerful TF-IDF Keyword Research Tool
We are at the age of digital marketing and now the words are more important than ever. One of the
Object Detection with Rekognition on Images
We will provide an example of how you can get the image labels using the AWS Rekognition. If you are
Example of Celebrity Rekognition with AWS
Rekognition with Console Amazon Rekognition gives us the chance to recognize celebrities in images and videos. For our example, I
A Basic Introduction to Boto3
In a previous post, we showed how to interact with S3 using AWS CLI. In this post, we will provide
ggplot2 In Python using Plotnine
If you are familiar with ggplot2 in R, you know that this library is one of the best-structured ways to
Hack: The ‘[‘ in R lists
Assume that you have a list and you want to get the n-th element of each component or generally to
Hack: The “count(case when … else … end)” in dplyr
When I run quires in SQL (or even HiveQL, Spark SQL and so on), it is quite common to use
Hack: How to Install and Load Packages Dynamically
When we share an R script file with someone else, we assumed that they have already installed the required R
ANOVA vs Multiple Comparisons
When we run an ANOVA, we analyze the differences among group means in a sample. In its simplest form, ANOVA
Hack: How to Create files from Jupyter
Sometimes, while working with the Jupyter notebook you need to create a file, like a .py file. Today we will
