The post Error: ‘list’ object cannot be coerced to type ‘double’ appeared first on finnstats. If you want to read the original article, click here Error: ‘list’ object cannot be coerced to type ‘double’. Error: ‘list’ object cannot be coerced to type ‘double’, as the first step, we’ll need ... [Read more...]

[Read more...]

What is pkgcheck? The pkgcheck package has been developed by rOpenSci to automate the process of checking all packages on submission. The ropensci-review-bot automatically runs pkgcheck on all submissions, and checks can also be called at any time by... [Read more...]

[Read more...]

[Read more...]

The post How to Compare Strings in R with examples appeared first on finnstats. If you want to read the original article, click here How to Compare Strings in R with examples. In R, you can compare strings using the following methods. R Plot pch Symbols: Different point shapes in ... [Read more...]

Designing The Problem As of January 2022 it’s all Wordle, all the time in certain corners of the internet. If you are unfamiliar with the game a quick Google search will fill you in so I won’t waste space here. As I mentioned in an earlier post I like ... [Read more...]

Designing The Problem As of January 2022 it’s all Wordle, all the time in certain corners of the internet. If you are unfamiliar with the game a quick Google search will fill you in so I won’t waste space here. As I mentioned in an earlier post I like ... [Read more...]

This is an exercise in trying out the rolldown package. [Read more...]

The rOpenSci R-universe is a bit special as, compared to other R-universes, it builds docs for all the packages in our suite. Looking at the dashboard helps us identify failures in building the packages as well as in building the pkgdown websites. We ... [Read more...]

The post SQL for Data Science Beginners Guide appeared first on finnstats. If you want to read the original article, click here SQL for Data Science Beginners Guide. SQL for Data Science Beginners Guide, SQL, or Structured Query Language, can be used by data science professionals to retrieve, manipulate and ... [Read more...]

[Read more...]

[Read more...]

[Read more...]

[Read more...]

In a recent post I explained how to decorate a surface with moving colors with the Python library PyVista. Here I expose this method for the R package rgl. I will take a Hopf... [Read more...]

[Read more...]

```r library(data.table) library(dplyr) library(tidyr) library(networkD3) library(htmlwidgets) library(widgetframe) data [Read more...]

The gifski command-line utility is a great tool to make a GIF animation from a series of png files. At my work I’m using a laptop with Windows 10 and I don’t have admin rights. I don’t know how to install... [Read more...]

John C. Nash, retired professor, Telfer School of Management, University of Ottawa Arkajyoti Bhattacharjee, Department of Mathematics and Statistics, Indian Institute of Technology, Kanpur based on communications from Duncan Murdoch 11/06/2021, revised 19/01/2022 Background This article tries to explain an approach to developing alternative versions of functions which are in the distributed ... [Read more...]