Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
I/O and miscellaneous nodes. A. File selection panel for the ‘Load Text Files’ node; B. Read and Write variables nodes, and the duplicate variable behavior settings for the Read Variables node; C. Random Numbers Generator node and settings. (A higher resolution / colour version of this figure is available in the electronic copy of the article).
