Dataplot Reference Manual
Volume 2: LET Subcommands and Library Functions

Chapter 8: Probability Library Functions

Note that some multivariate distributional capabilities are documented in the Matrix Commands chapter.

INTRODUCTION

ADECDF (Asymmetric Double Exponential (Laplace) CDF)

ADEPDF (Asymmetric Double Exponential (Laplace) PDF)

ADEPPF (Asymmetric Double Exponential (Laplace) PPF)

ALPCDF (Alpha CDF)

ALPCHAZ (Alpha Cumulative Hazard)

ALPHAZ (Alpha Hazard)

ALPPDF (Alpha PDF)

ALPPPF (Alpha PPF)

ANGCDF (Anglit CDF)

ANGPDF (Anglit PDF)

ANGPPF (Anglit PPF)

ARSCDF (Arcsine CDF)

ARSPDF (Arcsine PDF)

ARSPPF (Arcsine PPF)

BBNCDF (Beta-Binomial CDF)

BBNPDF (Beta-Binomial PDF)

BBNPPF (Beta-Binomial PPF)

BETCDF (Beta CDF)

BETPDF (Beta PDF)

BETPPF (Beta PPF)

BGECDF (Beta-Geometric CDF)

BGEPDF (Beta-Geometric PDF)

BGEPPF (Beta-Geometric PPF)

BINCDF (Binomial CDF)

BINPDF (Binomial PDF)

BINPPF (Binomial PPF)

BNBCDF (Beta-Negative Binomial CDF)

BNBPDF (Beta-Negative Binomial PDF)

BNBPPF (Beta-Negative Binomial PPF)

BNOCDF (Beta-Normal CDF)

BNOPDF (Beta-Normal PDF)

BNOPPF (Beta-Normal PPF)

BRACDF (Bradford CDF)

BRAPDF (Bradford PDF)

BRAPPF (Bradford PPF)

BTACDF (Borel-Tanner CDF)

BTAPDF (Borel-Tanner PDF)

BTAPPF (Borel-Tanner PPF)

BU2CDF (Burr Type 2 CDF)

BU2PDF (Burr Type 2 PDF)

BU2PPF (Burr Type 2 PPF)

BU3CDF (Burr Type 3 CDF)

BU3PDF (Burr Type 3 PDF)

BU3PPF (Burr Type 3 PPF)

BU4CDF (Burr Type 4 CDF)

BU4PPF (Burr Type 4 PPF)

BU5CDF (Burr Type 5 CDF)

BU5PDF (Burr Type 5 PDF)

BU5PPF (Burr Type 5 PPF)

BU6CDF (Burr Type 6 CDF)

BU6PDF (Burr Type 6 PDF)

BU6PPF (Burr Type 6 PPF)

BU7CDF (Burr Type 7 CDF)

BU7PDF (Burr Type 7 PDF)

BU7PPF (Burr Type 7 PPF)

BU8CDF (Burr Type 8 CDF)

BU8PDF (Burr Type 8 PDF)

BU8PPF (Burr Type 8 PPF)

BU9CDF (Burr Type 9 CDF)

BU9PDF (Burr Type 9 PDF)

BU9PPF (Burr Type 9 PPF)

BVNCDF (Bivariate Normal CDF)

BVNPDF (Bivariate Normal PDF)

BWECDF (Bi-Weibull)

BWEHAZ (Bi-Weibull)

BWECHAZ (Bi-Weibull)

BWEPDF (Bi-Weibull)

BWEPPF (Bi-Weibull)

B10CDF (Burr Type 10 CDF)

B10PDF (Burr Type 10 PDF)

B10PPF (Burr Type 10 PPF)

B11CDF (Burr Type 11 CDF)

B11PDF (Burr Type 11 PDF)

B11PPF (Burr Type 11 PPF)

B12CDF (Burr Type 12 CDF)

B12PDF (Burr Type 12 PDF)

B12PPF (Burr Type 12 PPF)

CAUCDF (Cauchy CDF)

CAUPDF (Cauchy PDF)

CAUPPF (Cauchy PPF)

CAUSF (Cauchy SF)

CHCDF (Chi CDF)

CHPDF (Chi PDF)

CHPPF (Chi PPF)

CHSCDF (Chi-Square CDF)

CHSPDF (Chi-Square PDF)

CHSPPF (Chi-Square PPF)

CONCDF (Consul (generalized geometric) CDF)

CONPDF (Consul (generalized geometric) PDF)

CONPPF (Consul (generalized geometric) PPF)

COSCDF (Cosine CDF)

COSPDF (Cosine PDF)

COSPPF (Cosine PPF)

DEXCDF (Double Exponential CDF)

DEXPDF (Double Exponential PDF)

DEXPPF (Double Exponential PPF)

DEXSF (Double Exponential SF)

DGACDF (Double Gamma CDF)

DGAPDF (Double Gamma PDF)

DGAPPF (Double Gamma PPF)

DISCDF (Discrete Uniform CDF)

DISPDF (Discrete Uniform PDF)

DISPPF (Discrete Uniform PPF)

DIWCDF (Discrete Weibull CDF)

DIWPDF (Discrete Weibull Hazard)

DIWPDF (Discrete Weibull PDF)

DIWPPF (Discrete Weibull PPF)

DLGCDF (Logarithmic Series CDF)

DLGPDF (Logarithmic Series PDF)

DLGPPF (Logarithmic Series PPF)

DNFCDF (Doubly Non-Central F CDF)

DNFPDF (Doubly Non-Central F PDF)

DNFPPF (Doubly Non-Central F PPF)

DNTCDF (Doubly Non-Central t CDF)

DNTPDF (Doubly Non-Central T PDF)

DNTPPF (Doubly Non-Central t PPF)

DPUCDF (Doubly Pareto Uniform CDF)

DPUPDF (Doubly Pareto Uniform PDF)

DPUPPF (Doubly Pareto Uniform PPF)

DWECDF (Double Weibull CDF)

DWEPDF (Double Weibull PDF)

DWEPPF (Double Weibull PPF)

ERRCDF (Error CDF)

ERRPDF (Error PDF)

ERRPPF (Error PPF)

EV1CDF (Extreme Value Type I CDF)

EV1CHAZ (Extreme Value Type I Cumulative Hazard)

EV1HAZ (Extreme Value Type I Hazard)

EV1PDF (Extreme Value Type I PDF)

EV1PPF (Extreme Value Type I PPF)

EV2CDF (Extreme Value Type II CDF)

EV2CHAZ (Extreme Value Type II Cumulative Hazard)

EV2HAZ (Extreme Value Type II Hazard)

EV2PDF (Extreme Value Type II PDF)

EV2PPF (Extreme Value Type II PPF)

EWECDF (Exponentiated Weibull CDF)

EWECHAZ (Exponentiated Weibull Cumulative Hazard)

EWEHAZ (Exponentiated Weibull Hazard)

EWEPDF (Exponentiated Weibull PDF)

EWEPPF (Exponentiated Weibull PPF)

EXPCDF (Exponential CDF)

EXPCHAZ (Exponential Cumulative Hazard)

EXPHAZ (Exponential Hazard)

EXPPDF (Exponential PDF)

EXPPPF (Exponential PPF)

EXPSF (Exponential SF)

FCACDF (Folded Cauchy CDF)

FCAPDF (Folded Cauchy PDF)

FCAPPF (Folded Cauchy PPF)

FCDF (F CDF)

FPDF (F PDF)

FPPF (F PPF)

FLCDF (Fatigue Life CDF)

FLCHAZ (Fatigue Life Cumulative Hazard)

FLHAZ (Fatigue Life Hazard)

FLPDF (Fatigue Life PDF)

FLPPF (Fatigue Life PPF)

FNRCDF (Folded Normal CDF)

FNRPDF (Folded Normal PDF)

FNRPPF (Folded Normal PPF)

FTCDF (Folded t CDF)

FTPDF (Folded t PDF)

FTPPF (Folded t PPF)

GAMCDF (Gamma CDF)

GAMCHAZ (Gamma Cumulative Hazard)

GAMHAZ (Gamma Hazard)

GAMPDF (Gamma PDF)

GAMPPF (Gamma PPF)

GEECHAZ (Geometric Extreme Exponential Cumulative Hazard)

GEECDF (Geometric Extreme Exponentual CDF)

GEEHAZ (Geometric Extreme Exponential Hazard)

GEEPDF (Geometric Extreme Exponential PDF)

GEEPPF (Geometric Extreme Exponential PPF)

GEOCDF (Geometric CDF)

GEOPDF (Geometric PDF)

GEOPPF (Geometric PPF)

GEPCDF (Generalized Pareto CDF)

GEPCHAZ (Generalized Pareto Cumulative Hazard)

GEPHAZ (Generalized Pareto Hazard)

GEPPDF (Generalized Pareto PDF)

GEPPPF (Generalized Pareto PPF)

GETCDF (Geeta CDF)

GETPDF (Geeta PDF)

GETPPF (Geeta PPF)

GEVCDF (Generalized Extreme Value CDF)

GEVPDF (Generalized Extreme Value PDF)

GEVPPF (Generalized Extreme Value PPF)

GEXCDF (Generalized Exponential CDF)

GEXPDF (Generalized Exponential PDF)

GEXPPF (Generalized Exponential PPF)

GGDCDF (Generalized Gamma CDF)

GGDCHAZ (Generalized Gamma Cumulative Hazard)

GGDHAZ (Generalized Gamma Hazard)

GGDPDF (Generalized Gamma PDF)

GGDPPF (Generalized Gamma PPF)

GHCDF (G-and-H CDF)

GHPDF (G-and-H PDF)

GHPPF (G-and-H PPF)

GLDCDF (Generalized Tukey-Lambda CDF)

GLDPDF (Generalized Tukey-Lambda PDF)

GLDPPF (Generalized Tukey-Lambda PPF)

GLOCDF (Generalized Logistic CDF)

GLOPDF (Generalized Logistic PDF)

GLOPPF (Generalized Logistic PPF)

GL2CDF (Generalized Logistic Type 2 CDF)

GL2PDF (Generalized Logistic Type 2 PDF)

GL2PPF (Generalized Logistic Type 2 PPF)

GL3CDF (Generalized Logistic Type 3 CDF)

GL3PDF (Generalized Logistic Type 3 PDF)

GL3PPF (Generalized Logistic Type 3 PPF)

GL4CDF (Generalized Logistic Type 4 CDF)

GL4PDF (Generalized Logistic Type 4 PDF)

GL4PPF (Generalized Logistic Type 4 PPF)

GL5CDF (Generalized Logistic Type 5 CDF)

GL5PDF (Generalized Logistic Type 5 PDF)

GL5PPF (Generalized Logistic Type 5 PPF)

GLSCDF (Generalized Logarithmic Series CDF)

GLSPDF (Generalized Logarithmic Series PDF)

GLSPPF (Generalized Logarithmic Series PPF)

GMCCDF (Generalized McLeish CDF)

GMCPDF (Generalized McLeish PDF)

GMCPPF (Generalized McLeish PPF)

GOMCDF (Gompertz CDF)

GOMPDF (Gompertz PDF)

GOMPPF (Gompertz PPF)

GTLCDF (Generalized Topp and Leone CDF)

GTLPDF (Generalized Topp and Leone PDF)

GTLPPF (Generalized Topp and Leone PPF)

GTRCDF (Generalized Trapezoid CDF)

GTRPDF (Generalized Trapezoid PDF)

GTRPPF (Generalized Trapezoid PPF)

HERCDF (Hermite)

HERPDF (Hermite)

HERPPF (Hermite)

HFCCDF (Half-Cauchy CDF)

HFCPDF (Half-Cauchy PDF)

HFCPPF (Half-Cauchy PPF)

HFLCDF (Half-Logistic and Generalized Half-Logistic)

HFLPDF (Half-Logistic and Generalized Half-Logistic)

HFLPPF (Half-Logistic and Generalized Half-Logistic)

HFNCDF (Half-Normal CDF)

HFNPDF (Half-Normal PDF)

HFNPPF (Half-Normal PPF)

HSECDF (Hyperbolic Secant CDF)

HSEPDF (Hyperbolic Secant PDF)

HSEPPF (Hyperbolic Secant PPF)

HYPCDF (Hypergeometric CDF)

HYPPDF (Hypergeometric PDF)

HYPPPF (Hypergeometric PPF)

IBCDF (Inverted Beta CDF)

IBPDF (Inverted Beta PDF)

IBPPF (Inverted Beta PPF)

IGACDF (Inverted Gamma CDF)

IGACHAZ (Inverted Gamma Cumulative Hazard)

IGAHAZ (Inverted Gamma Hazard)

IGAPDF (Inverted Gamma PDF)

IGAPPF (Inverted Gamma PPF)

IGCDF (Inverse Gaussian CDF)

IGCHAZ (Inverse Gaussian Cumulative Hazard)

IGHAZ (Inverse Gaussian Hazard)

IGPDF (Inverse Gaussian PDF)

IGPPF (Inverse Gaussian PPF)

IWECDF (Inverted Weibull CDF)

IWECHAZ (Inverted Weibull Cumulative Hazard)

IWEHAZ (Inverted Weibull Hazard)

IWEPDF (Inverted Weibull PDF)

IWEPPF (Inverted Weibull PPF)

JSBCDF (Johnson SB CDF)

JSBPDF (Johnson SB PDF)

JSBPPF (Johnson SB PPF)

JSUCDF (Johnson SU CDF)

JSUPDF (Johnson SU PDF)

JSUPPF (Johnson SU PPF)

KAPCDF (Mielke's Beta-Kappa CDF)

KAPPDF (Mielke's Beta-Kappa PDF)

KAPPPF (Mielke's Beta-Kappa PPF)

KUMCDF (Kumaraswamy)

KUMPDF (Kumaraswamy)

KUMPPF (Kumaraswamy)

LAMCDF (Tukey-Lambda CDF)

LAMPDF (Tukey-Lambda PDF)

LAMPPF (Tukey-Lambda PPF)

LAMSF (Tukey-Lambda SF)

LBECDF (Log Beta CDF)

LBEPDF (Log Beta PDF)

LBEPPF (Log Beta PPF)

LCTCDF (Leads in Coin Tossing CDF)

LCTPDF (Leads in Coin Tossing PDF)

LCTPPF (Leads in Coin Tossing PPF)

LDECDF (Log Double Exponential CDF)

LDEPDF (Log Double Exponential PDF)

LDEPPF (Log Double Exponential PPF)

LEXCDF (Logistic-Exponential CDF)

LEXCHAZ (Logistic-Exponential Cumulative Hazard)

LEXHAZ (Logistic-Exponential Hazard)

LEXPDF (Logistic-Exponential PDF)

LEXPPF (Logistic-Exponential PPF)

LGACDF (Log-Gamma CDF)

LGAPDF (Log-Gamma PDF)

LGAPPF (Log-Gamma PPF)

LLGCDF (Log-Logistic CDF)

LLGPDF (Log-Logistic PDF)

LLGPPF (Log-Logistic PPF)

LGNCDF (Lognormal CDF)

LGNCHAZ (Lognormal Cumulative Hazard)

LGNHAZ (Lognormal Hazard)

LGNPDF (Lognormal PDF)

LGNPPF (Lognormal PPF)

LOGCDF (Logistic CDF)

LOGCHAZ (Logistic Cumulative Hazard)

LOGHAZ (Logistic Hazard)

LOGPDF (Logistic PDF)

LOGPPF (Logistic PPF)

LOSCDF (Lost Games CDF)

LOSPDF (Lost Games PDF)

LOSPPF (Lost Games PPF)

LPOCDF (Lagrange Poisson CDF)

LPOPDF (Lagrange Poisson PDF)

LPOPPF (Lagrange Poisson PPF)

LSNCDF (Log-Skew-Normal CDF)

LSNPDF (Log-Skew-Normal PDF)

LSNPPF (Log-Skew-Normal PPF)

LSTCDF (Log-Skew-t CDF)

LSTPDF (Log-Skew-t PDF)

LSTPPF (Log-Skew-t PPF)

MAKCDF (Gompertz-Makeham CDF)

MAKCHAZ (Gompertz-Makeham Cumulative Hazard)

MAKHAZ (Gompertz-Makeham Hazard)

MAKPDF (Gompertz-Makeham PDF)

MAKPPF (Gompertz-Makeham PPF)

MATCDF (Classical Matching CDF)

MATPDF (Classical Matching PDF)

MATPPF (Classical Matching PPF)

MAXCDF (Maxwell-Boltzman CDF)

MAXPDF (Maxwell-Boltzman PDF)

MAXPPF (Maxwell-Boltzman PPF)

MCLCDF (McLeish CDF)

MCLPDF (McLeish PDF)

MCLPPF (McLeish PPF)

MUTCDF (Muth CDF)

MUTCHAZ (Muth Cumulative Hazard)

MUTHAZ (Muth Hazard)

MUTPDF (Muth PDF)

MUTPPF (Muth PPF)

NBCDF (Negative Binomial CDF)

NBPDF (Negative Binomial PDF)

NBPPF (Negative Binomial PPF)

NCBCDF (Non-Central Beta CDF)

NCBPDF (Non-Central Beta PDF)

NCBPPF (Non-Central Beta PPF)

NCCCDF (Non-Central chi-square CDF)

NCCNCP (Non-Central chi-square non-centrality parameter)

NCCPDF (Non-Central Chi-Square PDF)

NCCPPF (Non-Central chi-square PPF)

NCFCDF (Non-Central F CDF)

NCFPDF (Non-Central F PDF)

NCFPPF (Non-Central F PPF)

NCTCDF (Non-Central T CDF)

NCTPDF (Non-Central T PDF)

NCTPPF (Non-Central T PPF)

NORCDF (Normal CDF)

NORCHAZ (Normal Cumulative Hazard)

NORHAZ (Normal Hazard)

NORMXCDF (Normal Mixture Cumulative Distribution)

NORMXPDF (Normal Mixture Probability Density)

NORMXPDF (Normal Mixture Percent Point)

NORPDF (Normal PDF)

NORPPF (Normal PPF)

NORSF (Normal SF)

OGICDF (Ogive)

OGIPDF (Ogive)

OGIPPF (Ogive)

PAPCDF (Polya-Aeppli CDF)

PAPPDF (Polya-Aeppli PDF)

PAPPPF (Polya-Aeppli PPF)

PARCDF (Pareto CDF)

PARCHAZ (Pareto Cumulative Hazard)

PARHAZ (Pareto Hazard)

PARPDF (Pareto PDF)

PARPPF (Pareto PPF)

PA2CDF (Pareto, Second Kind CDF)

PA2PDF (Pareto, Second Kind PDF)

PA2PPF (Pareto, Second Kind PPF)

PEXCDF (Exponential Power CDF)

PEXCHAZ (Exponential Power Cumulative Hazard)

PEXHAZ (Exponential Power Hazard)

PEXPDF (Exponential Power PDF)

PEXPPF (Exponential Power PPF)

PLNCDF (Power Log-Normal CDF)

PLNCHAZ (Power Log-Normal Cumulative Hazard)

PLNHAZ (Power Log-Normal Hazard)

PLNPDF (Power Log-Normal PDF)

PLNPPF (Power Log-Normal PPF)

PNRCDF (Power Normal CDF)

PNRCHAZ (Power Normal Cumulative Hazard)

PNRHAZ (Power Normal Hazard)

PNRPDF (Power Normal PDF)

PNRPPF (Power Normal PDF)

POICDF (Poisson CDF)

POIPDF (Poisson PDF)

POIPPF (Poisson PPF)

POWCDF (Power CDF)

POWCHAZ (Power Cumulative Hazard)

POWHAZ (Power Hazard)

POWPDF (Power PDF)

POWPPF (Power PPF)

QBICDF (Quasi-Binomial Type I CDF)

QBIPDF (Quasi-Binomial Type I PDF)

QBIPPF (Quasi-Binomial Type I PPF)

RAYCDF (Rayleigh CDF)

RAYPDF (Rayleigh PDF)

RAYPPF (Rayleigh PPF)

RECCDF (Reciprocal CDF)

RECPDF (Reciprocal PDF)

RECPPF (Reciprocal PPF)

RGTCDF (Reflected Generalized Topp and Leone CDF)

RGTPDF (Reflected Generalized Topp and Leone PDF)

RGTPPF (Reflected Generalized Topp and Leone PPF)

RIGCDF (Reciprocal Inverse Gaussian CDF)

RIGCHAZ (Reciprocal Inverse Gaussian Cumulative Hazard)

RIGHAZ (Reciprocal Inverse Gaussian Hazard)

RIGPDF (Reciprocal Inverse PDF)

RIGPPF (Reciprocal Inverse PPF)

RPOCDF (Reflected Power CDF)

RPOCHAZ (Reflected Power Cumulative Hazard)

RPOHAZ (Reflected Power Hazard)

RPOPDF (Reflected Power PDF)

RPOPPF (Reflected Power PPF)

SDECDF (Skew Double Exponential (Laplace) CDF)

SDEPDF (Skew Double Exponential (Laplace) PDF)

SDEPPF (Skew Double Exponential (Laplace) PPF)

SEMCDF (Semicircular CDF)

SEMPDF (Semicircular PDF)

SEMPPF (Semicircular PPF)

SLACDF (Slash)

SLAPDF (Slash)

SLAPPF (Slash)

SLOCDF (Slope)

SLOPDF (Slope)

SLOPPF (Slope)

SNCDF (Skew-Normal CDF)

SNPDF (Skew-Normal PDF)

SNPPF (Skew-Normal PPF)

STCDF (Skew-t CDF)

STPDF (Skew-t PDF)

STPPF (Skew-t PPF)

TCDF (T CDF)

TPDF (T PDF)

TPPF (T PPF)

TNECDF (Truncated Exponential CDF)

TNEPDF (Truncated Exponential PDF)

TNEPPF (Truncated Exponential PPF)

TNRCDF (Truncated Normal CDF)

TNRPDF (Truncated Normal PDF)

TNRPPF (Truncated Normal PPF)

TOPCDF (Topp and Leone CDF)

TOPPDF (Topp and Leone PDF)

TOPPPF (Topp and Leone PPF)

TRACDF (Trapezoid CDF)

TRAPDF (Trapezoid PDF)

TRAPPF (Trapezoid PPF)

TRICDF (Triangular CDF)

TRIPDF (Triangular PDF)

TRIPPF (Triangular PPF)

TSOCDF (Two-Sided Ogive)

TSOPDF (Two-Sided Ogive)

TSOPPF (Two-Sided Ogive)

TSPCDF (Two-Sided Power CDF)

TSPPDF (Two-Sided Power PDF)

TSPPPF (Two-Sided Power PPF)

TSSCDF (Two-Sided Slope)

TSSPDF (Two-Sided Slope)

TSSPPF (Two-Sided Slope)

UNICDF (Uniform CDF)

UNICHAZ (Uniform Cumulative Hazard)

UNIHAZ (Uniform Hazard)

UNIPDF (Uniform PDF)

UNIPPF (Uniform PPF)

UNISF (Uniform SF)

UTSCDF (Uneven Two-Sided Power CDF)

UTSPDF (Uneven Two-Sided Power PDF)

UTSPPF (Uneven Two-Sided Power PPF)

VONCDF (Von Mises CDF)

VONPDF (Von Mises PDF)

VONPPF (Von Mises PPF)

WALCDF (Wald CDF)

WALCHAZ (Wald Cumulative Hazard)

WALHAZ (Wald Hazard)

WALPDF (Wald PDF)

WALPPF (Wald PPF)

WAKCDF (Wakeby CDF)

WAKPDF (Wakeby PDF)

WAKPPF (Wakeby PPF)

WARCDF (Waring CDF)

WARPDF (Waring PDF)

WARPPF (Waring PPF)

WCACDF (Wrapped Cauchy CDF)

WCAPDF (Wrapped Cauchy PDF)

WCAPPF (Wrapped Cauchy PPF)

WEICDF (Weibull CDF)

WEICHAZ (Weibull Cumulative Hazard)

WEIHAZ (Weibull Hazard)

WEIPDF (Weibull PDF)

WEIPPF (Weibull PPF)

YULCDF (Yule CDF)

YULPDF (Yule PDF)

YULPPF (Yule PPF)

ZETCDF (Zeta CDF)

ZETPDF (Zeta PDF)

ZETPPF (Zeta PPF)

ZIPCDF (Zipf CDF)

ZIPPDF (Zipf PDF)

ZIPPPF (Zipf PPF)