Statistical Analysis in Business, Businesses cannot survive without consumer spending. Statistical analysis can help businesses identify trends among consumers so they can better meet their needs. It is no secret that statistical analysis is integ...

Learn how to control and automate your, collaborative and agile deployment to production. Continuous Integration (CI) and Continuous Deployment (CD) stand at the basis of a robust, maintainable and collaborative productive code. Using a shiny applic...

Is it possible to derive useful and interpretable information from short doctors’ notes written during visits of patients? In our recently published paper, we propose a methodology based on Natural Language Processing tools to automatically process the...

This post shows how to use the R packages for estimating an exclusive lasso and a group lasso. These lasso variants have a given grouping order in common but differ in how this grouping constraint is functioning when a variable selection is performe...

The awesome-markers plugin that ships with the leaflet package provides a great way to add iconography to points on a map. Three different icon libraries are supported, you have the ability to change to a few different options for the marker colors: , and can specify the icon color (it’s ...

For anyone who missed my nonlinear trending R-Blogger post of the wheat market (symbol = WEAT), reference it here. Be certain to place the following single line of code at the top of that original post which was mistakenly omitted (Only the interactive charting is affected.).  The ‘Rcharts’ library makes use ...

Model Selection in R, Let’s look at a linear regression model using mtcars dataset. Visit finnstats.com for up-to-date and accurate lessons. First, we need to brush up on our knowledge by looking at the mtcars dataset. head(mtcars) M...

In this week’s TidyTuesday, I noticed that I am frequently not using only ggplot2 to create plots. In fact, it has become essential to me to leverage the powers of other great additional packages that align well with ggplot2. Therefore, I decided...

Two hundred twenty new packages stuck to CRAN in September. Here are my “Top 40” picks in fourteen categories: Art, Computational Methods, Data, Econometrics, Finance and Insurance, Genomics, Machine Learning, Medicine, Networks and Graphs, Science, Statistics, Time Series, Utilities, and Visualization. Art rfishdraw v0.1.0: Automatically generates fish drawings using the fishdraw ...

This post shows a R counterpart of Excel VBA's MSXML2.ServerXMLHTTP related commands with which server APIs are called easily. In case of R, it is done by using httr R package. As an illustration, SQL query for retrieving swap date schedule is execu...

Example of Marketing mix modeling with Facebook’s Robyn package Here I will go through an example of how to run marketing mix modeling with the Robyn package published by Facebook. The project page by Facebook is here: https://facebookexperimental.github.io/Robyn/ and here are the instructions and code: ...

Whether you quickly scan RStudio information or are an active reader of everything we release, we want to hear from you! We want to better communicate with you, but first we need to know what RStudio channels you are interacting with, where you are see...

Dust refers to the fragments of coins which are too small to use for transactions. In the fiat world the equivalent would be those worthless coins with too little value to actually buy anything, that take up space in your wallet and end up scattered across parking areas. Binance allows ...

The higher education students have had trouble being housing in Turkey in recent days. There have been people who even sleep on the streets like a homeless. The government has been accused of investing inadequate dormitories for sheltering the students. Let’s examine the ongoing sheltering problem of students. The ...