In this post, I’ll introduce how to do a silent install of R. Assume that you are a faculty member at an R course and need to prepare R environments for each students’ PC. In this case, you can install…Read more ›

I’ve been calculated my day of 10,000 days old birthday in R since few days ago. I found that to calculate this in R is quite simple. My birthday to 10,000 days old birthday: Birthday to days since my birthday:…Read more ›

In this post, I’ll introduce an R package RForcecom and its usage. As you may know, R statistical computing environment is the most populous statistical computing software, and Salesforce.com is the world’s most innovative cloud-computing based SaaS (Software-as-a-Service) CRM package.…Read more ›