Map, Reduce, Filter and Lambda are four commonly-used techniques in functional programming. Like Python, the R programming has these features as well. This tutorial will cover the basic examples …
Android smart phones (unlike Apple iPhones) have one big advantage is that they can have external storage (which are micro SD cards). Internal storage space is precious and should …
I have recently accquired a HTC One M9. When you put your Nano sim card in, you expect it to be working as usual. However, the 2G voice is …
In last tutorial, we learn the basics of R programming by the simple example to plot the sigmoid function. This tutorial will continue to help you understand how powerful …
We all know that in most modern browsers, you can use the short key Ctrl + D to add a website URL to the favorite. For example, in Microsoft …
The R programming language is designed for statistic computing, and has drawn much attentions due to the emerging interests of Big Data, Data Mining and Machine Learning. It is …