Reference

Standing-Katz chart
listStandingKatzCurves()	List all Standing-Katz curve files available at Low and High pressures
getStandingKatzCurve()	Read file with readings from Standing-Katz chart, create data file and plot
getStandingKatzData()	Read a file with readings from Standing-Katz chart. Similar to `getStandingKatzCurve` function but this gets only the data.
getStandingKatzMatrix()	Generate a matrix of Standing-Katz pseudo-reduced pressure and tenperature by giving vector values
getStandingKatzTpr()	Get a numeric vector of the digitized curves available for Pseudo Reduced Temperature
multiplotStandingKatz()	Plot multiple Tpr isotherm curves in one figure
Correlations
get_z_correlations()	Get correlation information
z.HallYarborough()	Hall-Yarborough correlation
z.BeggsBrill()	Beggs and Brill correlation
z.DranchukAbuKassem()	Dranchuk-AbouKassem correlation
z.DranchukPurvisRobinson()	Dranchuk-Purvis-Robinson correlation
z.Shell()	Shell correlation from Kumar thesis (2005)
z.Ann10()	Artificial Neural Network correlation
z.Papp()	Papp correlation
Statistics
z.stats()	Summary statistics table for a correlation
z.stats_quantile()	Quantiles for z.stats
stats_of_z.stats()	Statistics on z.stats table
Datasets
sk_short	Hall-Yarborough tidy dataset
dak_short	Hall-Yarborough tidy dataset
dpr_short	Hall-Yarborough tidy dataset
hy_short	Hall-Yarborough tidy dataset
z_HY	Hall-Yarborough tidy dataset
z_hy_deriv	Hall-Yarborough tidy dataset
z_sk_chart	Hall-Yarborough tidy dataset
DAK.genDataset7p4t()	Generate a dataset of z values calculated by DAK
DPR.genDataset7p4t()	Generate a dataset of z values calculated by DPR
HY.genDataset7p4t()	Generate a dataset of z values read from Standing-Kats chart
SK.genDataset7p4t()	Generate a dataset of z values read from Standing-Kats chart
Internal functions and helpers
convertStringToVector()	split a long string to create a vector for testing
isValid_correlation()	Check if supplied correlation (three letter) is valid
createTidyFromMatrix()	Create a tidy table from Ppr and Tpr vectors
Other
Ppr_min	# Correlation Kamyab et al. Created using Artificial Neural Networks (ANN)