What are models in Data Science? In a simple sentence, models are built so that we can make predictions about a trend we are investigating. There are two categories of models: supervised, which we train, and unsupervised, which is done through... read more
How to visualize data on a map using Python
In this article with the help of jupyter notebook and python we will make a heatmap. We will do a complete analysis using dataframe, polynomial regression scatter plot, bar plot. Let's start by loading the libraries we'll need: What… read more
How to make charts in Microsoft Excel using Python
In Microsoft Excel, in addition to using functions and pivoting, we have the possibility to add graphs based on this data. But we know that graphs can also be made using Python with libraries such as matplotlib and seaborn.… read more
Pivoting in Microsoft Excel using Python
In an earlier article we have seen the possibilities to perform Excel functions such as vlookup through Python. In this article we will see how we can perform pivoting through Python. We will analyze ways so that we can find information… read more
Vlookup with Python without using Microsoft Excel functions
Microsoft Excel is very efficient when managing a small amount of data. But it requires the use of functions which are very easy to modify by mistake or to forget to remove them before saving the result. Somewhere there comes the… read more
How to make our first graph using Python
In the article we will see how we can make barplots using Python easily and quickly. To begin with, we should load 3 libraries that we have ready with the functions we will need: In the variable df we loaded a dataframe... read more
What is a neural network in artificial intelligence
Many times we hear about artificial intelligence (AI), in games, mobiles and various applications, but what exactly is it and what does it serve us? In Python programming language we have several artificial intelligence libraries. These make use of neural networks with libraries such as Tensorflow,… read more
