![]() ![]() Mathematical Area The area is the algebraic sum of trapezoids.Please see the Algorithm section below, for more details. Specify whether to create a straight line that crosses the end points and use it as the baseline for the integration. Select to output area, peak location, peak width, and peak height to the Results Log.Ĭontrols recalculation of analysis resultsįor more information, see: Recalculating Analysis Resultsįor help with range controls, see: Specifying Your Input Data This is normal behavior due to the nature of the integration calculations. Note: This tool uses pure, math-based integration which may produce unexpectedly negative results for area when the X values used in the integration are in descending order. In addition, you can choose to integrate using a simple baseline defined by a straight line connecting the end points of the curve and to create a plot of the integral curve. The user has the option to specify that the area, peak location, peak width, and peak height (maximum deflection from the X axis), are written to the Result Log. The X-Function Integ1 is called to perform the calculation. Select Analysis: Mathematics: Integrate from the Origin menu to open the Integ1 dialog box.Create a new worksheet with input data.You can choose to calculate the Mathematical Area (the algebraic sum of trapezoids) or an Absolute Area (the sum of absolute trapezoid values). ![]() ![]() Integration tool performs numerical integration on the active data plot using the trapezoidal rule. ![]()
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