All the predefined functions and constants that KmPlot knows can be shown by selecting ->. They are:
Return the square and square root of a number, respectively.
Return the exponential and natural logarithm of a number, respectively.
Returns the logarithm to base 10 of a number.
Return the sine and inverse sine of a number, respectively. Note that the argument to sin and the return value of arcsin are in radians.
Return the cosine and inverse cosine of a number, respectively. Also in radians.
Return the tangent and inverse tangent of a number, respectively. Also in radians.
Return the hyperbolic sine and inverse hyperbolic sine of a number, respectively.
Return the hyperbolic cosine and inverse hyperbolic cosine of a number, respectively.
Return the hyperbolic tangent and inverse hyperbolic tangent of a number, respectively.
Return the sine and inverse sine of a number, respectively. Note that the argument to sin and the return value of arcsin are in radians.
Return the cosine and inverse cosine of a number, respectively. Also in radians.
Constants representing π (3.14159...) and e (2.71828...), respectively.
These functions and constants and even all user defined functions can be used to determine the axes settings as well. See the section called “The Axes Configuration”.
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