Variables

• Constants
  • SCI, WSCI — variable containing the value of the root path of Scilab.
  • SCIHOME — contains the path to preferences, history files of your Scilab session.
  • TMPDIR — temporary directory path.
  • home — Gives the user directory.
  • %e — Euler number.
  • %eps — epsilon (floating-point relative accuracy)
  • %f or %F — Boolean variable for false.
  • %i — imaginary unit
  • %inf — infinity
  • %nan — not-a-number
  • %pi — ratio of circle's circumference to its diameter
  • %s — A variable used to define polynomials.
  • %t or %T — Boolean variable for true.
  • %z — A variable used to define polynomials.
• clear — kills variables
• clearglobal — kills global variables
• exists — checks variable existence
• global — Define global variable
• isdef — checks variable existence
• isglobal — checks if a local variable has a global counterpart
• names — Naming rules for variables and functions
• predef — variable protection
• who — listing of variables
• who_user — listing of user's variables
• whos — listing of variables in long form