There is a class of software for modeling optimization problems referred to as algebraic modeling systems which provide a unified interface to formulate optimization problems in a manner that is close to mathematical depiction and have the abilit...

While most of the time it’s sufficient to programmatically validate your model assumptions, sometimes it’s helpful to visualize them. Here are a few quick ways you can do just that.LinearityVisualizing LinearityLinearity is likely the easiest assumptio...

Graphing California Electricity Supply using ggplot2 during record temperatures 9/05/2022 - 09/09/2022Raw data from CA ISO.  Data is available in 5 minute increments for each 24 hour period.

The post How to Find Optimal Clusters in R? appeared first on Data Science Tutorials How to Find Optimal Clusters in R, K-means clustering is one of the most widely used clustering techniques in machine learning. With the K-means clustering technique, each observation in a dataset is assigned to one ...

Series: Part 1 Part 2 This post is a survey of the linear algebra-related functions from base R. Some of these I’ve disccused in other posts and some I may discuss in the future, but this post is primarily an inventory: these are the key tools we ...

The post Machine Learning Impact on your day-to-day life! appeared first on finnstats. If you are interested to learn more about data science, you can find more articles here finnstats. Machine Learning Impact on your day-to-day life, One of the most significant technological advancements since the microprocessor is currently thought ...

This is the final part of our three part series Part 1: Python API deployment with RStudio Connect: Flask Part 2: Python API deployment with RStudio Connect: FastAPI Part 3: Python API deployment with RStudio Connect: Streamlit (this post) RStudio Connect is a platform which is well known for providing the ability to ...

We can perform string concatenation in R language using the paste() and cat() methods. In this tutorial, let us explore the various methods available to concatenate strings in r and…

We’ll be holding a virtual training workshop on NIMBLE, January 4-6, 2023 from 8 am to 1 pm US Pacific (California) time each day. NIMBLE is a system for building and sharing analysis methods for statistical models, especially for hierarchical models and computationally-intensive methods (such as MCMC and SMC). Recently we added ...

 Details here: https://open.hpi.de/courses/bayesian-statistics2023

The R Consortium recently interviewed John Blischak and Tim Hoolihan with the Cleveland R UseR Group. The organizers share more about how the group managed to continue to grow with... The post Taking on Virtual Events with Regular Structured and Casual Meetups ☕️ appeared first on R Consortium.

In a previous post I took a look at some granular weather data that I acquired via the Weather API. One interesting application of these data is calculating the Fire Danger Index (FDI), which measures the degree of fire danger using information on dryness, wind speed, temperature and humidity.

The discussion on how to deal with exploding European electricity prices takes on steam. Recent ideas of the EU and similar proposals by the German government do not directly attempt to reduce electricity wholesale prices. The goal is to collect infra-...

The post Importance of Data Cleaning in Machine Learning appeared first on finnstats. If you are interested to learn more about data science, you can find more articles here finnstats. Importance of Data Cleaning in Machine Learning, This post will show you how to perform data cleaning to get your ...

DataCamp Recruit is built to help you find, hire and scale industry leading data teams. The platform provides access to one of the largest sources of certified data professionals, with clear insights into the precise skills, experience, and expertise that you need to hire for. Why we launched DataCamp Recruit  ...