R-bloggers

Could the latest PCE data catalyze Bitcoin to surge beyond major resistance and reach $70K? The last time that US PCE Price Index values were under the estimates (miss), BTC prices rocketed. Source code:

Dealing with large datasets—where observations run into the millions and file sizes reach gigabytes or more—can be daunting for many data practitioners. However, there is no shortage of specialized tools, many of which are open source, that offer effic...

The remainder problem The description of this puzzle really cracks me up (Dudeney, Strand Magazine, January 1924). Health risks aside, how do we find the maximal integer d such that (480608 % d) = (508811 % d) = (723217 % d)? The solution A good puzzle strategy is to try […]

Gradient boosting with any regression algorithm in Python package mlsauce

We are excited to announce that the second edition of Geocomputation with R is (almost) complete. It took us about three years to update and improve the book. This blog post summarizes the process and lists things we added and changed. It also me...

Actually, it’s both possible This Article was originally published before on YOZM-IT as Korean Various way of data science  There are many programming languages in the world and software that utilizes them. And those play an important role in “Data science”. For example, if you’re using funnel analysis ...

Introduction Linux, known for its powerful command-line interface, offers a vast array of tools that can significantly enhance your productivity. For beginners, navigating this landscape can be daunting, but mastering a few essential commands c...

Hey guys, welcome back to my R-tips newsletter. Today, I’m excited to share with you the Top 10 R Packages for Exploratory Data Analysis (EDA). These packages will help you streamline your data analysis workflow and gain deeper insights into your datas...

Why Choosing the Right Visualization MattersI’ve been visualizing data for quite a few years now, and if there’s one thing I’ve learned, it’s that choosing the right chart can make or break your message. I’ve spent countless hours reading, learning, an...

REDATAM REDATAM (Retrieval of Data for Small Areas by Microcomputer) is a data storage and retrieval system created by ECLAC and it is widely used by national statistics offices to store and manipulate census and survey data. However, conductin...

Introduction As a beginner R programmer, you’ll often encounter situations where you need to divide your data into equal-sized groups. This process is crucial for various data analysis tasks, including cross-validation, creating balanced datase...

ROC (Receiver Operation Characteristics) – curve is a graph that shows how classifiers performs by plotting the true positive and false positive rates. It is used to evaluate the performance of binary classification models by illustrating the trade-off between True…Read more ›

We were impressed with Shiny Assistant’s performance for R Shiny apps – but you already know that. Will Shiny Assistant for Python impress us the same way? You’re about to find out. This article will show you how we used Shiny Assistant to build a Python application around the ...

Introduction to Character Variables in C Character variables are fundamental building blocks in C programming, serving as the foundation for text processing and string manipulation. For beginner C programmers, understanding how to work with cha...

I needed an offline copy of an economic calendar with all of the major international economic events. After grubbing around the internet I found the Economic Calendar on Myfxbook which had everything that I needed.

Fitting multiple continuous parametric distributions on a vector of data, use Kullback-Leibler divergence for checking distribution adequation, and simulate best-fitting distribution

Hands-On Differential Privacy was published just a few months ago (from September  2024!) by (the US publisher) O’Reilly, famous for its programming and technical books with animal covers! A slate pencil sea urchin in the present case. The book is indeed classical O’Reilly’s, with lots of notes, little ...

#221–222PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #221We already had task to provide indices for some structured project, and here we go again. Once again I...