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Calculator Class

The Calculator class allows interacting with PrestoPlot calculator features. For example, you can evaluate an expression to produce new derived datasets.

Public Functions

eval{ expression }

Detailed Functions Descriptions

eval

eval{ expression }

Evaluate a mathematical expression to produce a new derived dataset. Learn more about the calculator features.

Be aware the general PrestoPlot prerequisites for calculator expressions still apply (for example, if several datasets are involved, they may be of the same length)

Parameters :

  • expression : The calculator expression to evaluate (ex : "Data (unit) = Dataset1 + 2 * Dataset2").

Return : The resulting Dataset object, or a list if multiple.