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Scilab help >> Scilab > Variables > Predefined variables

Predefined variables

• SCI — 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.
• percenteps — epsilon (floating-point relative accuracy)
• percenti — imaginary unit
• percentinf — infinity
• percentnan — not-a-number
• percentpi — ratio of circle's circumference to its diameter

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