Calculate the Area Under the Curve

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Description

Calculate the area under the curve.

Usage

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Area_Under_Curve(x, y, method = c("trapezoid", "step", "spline"),
  na.rm = FALSE)

Arguments

x

the x-points of the curve

y

the y-points of the curve

method

can be "trapezoid" (default), "step" or "spline"

na.rm

a logical value indicating whether NA values should be stripped before the computation proceeds

Value

Area Under the Curve (AUC)

Examples

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x <- seq(0, pi, length.out = 200)
plot(x = x, y = sin(x), type = "l")
Area_Under_Curve(x = x, y = sin(x), method = "trapezoid", na.rm = TRUE)