Predictive Hacks

R

### How to Connect R with SQL

Need to Connect R with SQL It is common for Data Analysts/Scientists to connect R with SQL. For that reason,

Python

### Document Letter Frequency in Python

Letter Frequency We will provide you a walk-through example of how you can easily get the letter frequency in documents

Python

### Monte Carlo Integration in Python

We will provide examples of how you solve integrals numerically in Python. Let’s recall from statistics that the mean value

Python

### Newton-Raphson Method in Python

The Newton-Raphson Method is a simple algorithm to find an approximate solution for the root of a real-valued function $$f(x)=0$$.

R

### How to get Cryptocurrency prices in R

Today, we will show how you can easily get the Cryptocurrency Prices using R. We will work with the crypto

Python

### Caesar Cipher in Python

Caesar Cipher is the most popular encryption technique where each letter in the original text is replaced by a letter

Python

### How to get a Sentiment Score for Words in Python

For this example, we will use a Twitter dataset that comes with NLTK. This dataset has been manually annotated and

Python

What is Market Basket Analysis Intuitively, we could say that the Market Basket Analysis is given a database of customer

Python

### Item-Based Collaborative Filtering in Python

In another post, we explained how we can easily apply advanced Recommender Systems. In this post we will provide an

Python

### How to run Recommender Systems in Python

A Brief Introduction to Recommender Systems Nowadays, almost every company applies Recommender Systems (RecSys) which is a subclass of information

Python

### How to Save & Read a Pandas Dataframe Containing Lists or Dictionaries

There is a common problem when we have nested dictionaries or lists in our Pandas Dataframes. How can we save