The three most common open source technologies for writing data science programs are Python, SciLab, and R. Here's how to write program-defined functions in R.

B&R introduces a unique path for safety programming using new open data architecture for agile, transparent programming, more efficient processes with third-party tools and platforms, and more ...

Programming theory is treated initially without any assumptions about the functions and with interpretation for production and activity analysis. By proof of a general theorem about optimal and ...

DATEDIFF is a common function in the SQL Server to find the number of days between two dates. Oracle offers its own solution, although does not have the DATEDIFF function.

Abstract.In this paper, a new penalty function approach is proposed for the linear bilevel multiobjective programming problem. Using the optimality conditions of the lower level problem, we transform ...