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UserSimple
Input
It is possible to define embedded variables in this transformation. In the expression both embedded variables and variables defined at the start of the transformations configuration file can be used. If an embedded variable and a variable defined at the start of the transformations configuration file have the same variableId, then the embedded variable will be used.
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The following operators can be used in the expression: +, -, /, *, ^ as well as the logical operators for 'or' || and 'and' .
Functions
Furthermore the following functions can be used in the expression: sin, cos, tan, asin, acos, atan, sinh, cosh, tanh, asinh, acosh, atanh, log, ln, exp, sqrt, abs, pow, max, min. Note that the trigonometric functions assume that the argument is in radians.
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- output: result of the evaluated expression.
If comments are provided in the input variables being used in the expression, then the comments are appended for each time step in the output.
Description
Function specified by a custom free format expression and coefficients. Any number of input variables and coefficients can be used in the free format expression. The expression may contain general mathematical operators. A function parser is used to evaluate the expression. For each time step in the output time series the expression is evaluated and the result is written to the output time series.
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