Qurak
Log masuk

SechDistribution

Tersedia

Hyperbolic secant distribution (Sech PDF and ArcTan CDF)

SechDistribution[μ, σ]
SechDistribution[]
Mean[SechDistribution[μ, σ]] → μPDF[SechDistribution[μ, σ], x] → Sech[(Pi*(x - μ))/(2*σ)]/(2*σ)CDF[SechDistribution[μ, σ], x] → (2*ArcTan[E^((Pi*(x - μ))/(2*σ))])/Pi
Jalankan ini di QurakCari dalam rujukan

Topik

Berkaitan

NormalDistributionSechExponentialDistributionExponentialPowerDistributionLaplaceDistributionLindleyDistributionLogisticDistributionRayleighDistributionSetPropertyShannonWaveletSimpleGraphQSinghMaddalaDistribution

Semua 6300 fungsi · Gunakan ini daripada klien MCP