FryData: Determine Fry points and scale to central void region.

In RockFab: Rock Fabric and Strain Analysis Tools

Determine Fry points and scale to central void region.

Description

Function takes locations of object centroids and calculates the parameters required to execute an interactive Fry plot. This function also determines a scale parameter that aids in data reduction.

Usage

FryData(object.data, pie.step = 5, expansion = 2, section.name)

Arguments

object.data	Data frame object returned from ParEx.
pie.step	Angular distance in degrees as a multiple of 180. This is used to divide the fry plot into n wedge shaped regions of distance pie.step where the closest point to the origin within each wedge is saved and the largest of these values is returned. This provides an estimate of the central void diameter.
expansion	An expansion factor to be multiplied to the central void diameter estimate in order to properly scale Fry plots.
section.name	The name of the sectional analysis.

Value

Returns an object of class FRY.

Author(s)

Jeffrey R. Webber

See Also

FryNormData,RfPhi

RockFab documentation built on June 23, 2022, 9:11 a.m.