Earthquake Traveltime Calculations for 1-D Earth Models

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Documentation for package ‘TauP.R’ version 1.5

• DESCRIPTION file.

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TauP.R-package	Earthquake Traveltime Calculations for 1-D Earth Models
ak135	ak135 Earth Model
AnalyzeLVZ	Analyze Low Velocity Zones
CalcTP	Calculate Layer Traveltime
CalcTPsum	Calculate Traveltime along Ray Leg
CalcXP	Calculate Horizontal Travel
CalcXPsum	Horizontal Distance along Ray Leg
ConvAng2p	Angle to Ray Parameter
ConvP2Ang	Angle to Ray Parameter
ConvP2Vdepth	Vertex Depth and Ray Parameter
ConvP2Vdepthinv	Vertex Depth and Ray Parameter
ConvVdepth2p	Vertex Depth to Ray Parameter
DistSummary	Arrival Summary
Earthplot	Planet Cross-section
EmptyModel	Empty Planet Model
FindDiscon	Identify Discontinuities
FindDist4p	Epicentral Distance
FindP4Dist	Ray Parameter for Epicentral Distance
FindPrange	Ray Parameter Range for Phase
FindRoots	Find Roots of X(a) Error Function
FindTime4p	Travel time for Ray Parameter
GreatDist	Distance Along Great Circle Arc
HoneP	Hone Ray Parameter
iasp91	IASP91 Earth Model
ImproveModel	Improve Planet Model
InterpModel	Linear Interpolation of Planet Model
LinInterp	Linear Interpolation
LVZSmp	Identify LVZs
MakePscan	Find Distance of p Function
meshgrid	Create a mesh grid like in Matlab
model	ak135 Earth Model
OptimizeDist	Find Extrema in D(a)
polaraxis	Polar Plot Axis
PolarPlot	Polar Plot
Rayfan	Ray Fan
ReadCLR	Read Model File
ReadND	Read Model File
SlopeInt	Find Slope and Intercept
StripRepetitions	Remove Repetitions from Phase
TauP.R	Earthquake Traveltime Calculations for 1-D Earth Models
TransformF2Sdist	Flat Earth Transformation
TransformF2Sz	Flat Earth Transformation
TransformS2Fp	Flat Earth Transformation
TransformS2Fz	Flat Earth Transformation
Traveltime	Earthquake traveltimes