This project analyzes customer data from a sample CSV file using Python (Pandas, Matplotlib). It explores key business questions like: Which customer are the target audience according to age? How many ...

A CSV file is a “comma-separated values” file. In plain English, this is a text file that contains an unusually large amount of data. More often than not, this is used in order to create databases of ...

QCsv::ReadCsvFile("example.csv"); // read csv file QCsv::PrintDf(); // print the DataFrame QCsv::WriteCsv("example.csv"); // write the changes of DataFrame QCsv ...

Why write SQL queries when you can get an LLM to write the code for you? Query NFL data using querychat, a new chatbot ...

Writing to files is one of the most important things you will learn in any new programming language. This allows you to save user data for future reference, to manipulate large data sets, or to build ...

Creating a Dataset First, we need to establish a sample dataset to help you fully expand your use of Pandas. Use the following code to generate the dataset: python import numpy as np import pandas as ...