发布时间 : 星期二 文章MATLAB 内置符号运算函数更新完毕开始阅读baf0a946852458fb770b5629
arctanh
Inverse of the hyperbolic tangent function Inverse of the hyperbolic cosecant function Inverse of the hyperbolic secant function Inverse of the hyperbolic cotangent function Hyperbolic sine function Hyperbolic cosine function Hyperbolic tangent function Hyperbolic cosecant function Hyperbolic secant function Hyperbolic cotangent function
arccsch
arcsech
arccothsinh
coshtanhcsch
sechcoth
Special Functions
Dirac and Heaviside Functions dirac
The Dirac delta distribution
heavisidekroneckerDelta
The Heaviside step function Kronecker's delta symbol
rectangularPulserectpulsetripulsebeta
Rectangular pulse function Rectangular pulse function Triangular pulse function Triangular pulse function Beta function
triangularPulse
Gamma Functions binomialgamma
Binomial coefficients Gamma function
lngammaigammapsi
Log-gamma function Incomplete Gamma function
pochhammer
The Pochhammer symbol Digamma/polygamma function Dilogarithm function
Zeta Function and Polylogarithms dilogzeta
polylog
Polylogarithm function The Riemann zeta function Airy function of the first kind Airy function of the second kind Modified Bessel functions of the first kind
Airy and Bessel Functions airyAi
airyBi
besselI
besselJ
Bessel functions of the first kind
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besselKbesselY
Modified Bessel functions of the second kind Bessel functions of the second kind Cosine integral function
Exponential and Trigonometric Integrals Ci
ChiEiLi
Hyperbolic cosine integral function
dawson
Dawson's integral
Exponential integral function Integral logarithm Sine integral function
Si
Ssi
Shifted sine integral function
Shierf
Hyperbolic sine integral function Error function
Error Functions and Fresnel Functions
erfcerfi
Complementary error function Imaginary error function
inverfInverse of the error function
inverfcfresnelC
Inverse of the complementary error function The Fresnel cosine integral function The Fresnel sine integral function Hypergeometric functions
Confluent hypergeometric KummerU function The Meijer G function
fresnelS
Hypergeometric and Whittaker Functions hypergeom
kummerUmeijerG
whittakerMwhittakerW
The Whittaker M function The Whittaker W function
Complete elliptic integral of the first kind
Elliptic Integrals ellipticKellipticF
ellipticCK
Complementary complete elliptic integral of the first kind Incomplete elliptic integral of the first kind Elliptic integral of the second kind
ellipticE
ellipticCE
Complementary complete elliptic integral of the second kind Elliptic integral of the third kind
ellipticPi
ellipticCPijacobiAMjacobiSN
Complementary complete elliptic integral of the third kind
ellipticNome
Elliptic nome
Jacobi amplitude function The Jacobian function sn. The Jacobian function cn.
jacobiCNjacobiCD
jacobiDN
The Jacobian function dn. The Jacobian function cd.
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jacobiSD
The Jacobian function sd.
jacobiNDjacobiDCjacobiSC
The Jacobian function nd. The Jacobian function dc. The Jacobian function nc. The Jacobian function sc. The Jacobian function ns. The Jacobian function ds. The Jacobian function cs.
jacobiNC
jacobiNSjacobiDSjacobiCS
jacobiZetalambertW
Jacobian Zeta function The Lambert function
Lambert W and Wright Functions wrightOmega
The Wright ω function
Numbers and Precision
Precision Control float
Convert to a floating-point number
Pref::floatFormatPref::outputDigits
Representation of floating-point numbers Set the number of digits in floating-point outputs
Pref::trailingZeroesOperations on Numbers ceil
Trailing zeroes when printing floating-point numbers Rounding up to the next integer
floorfrac
Rounding down to the next integer
conjugateground
Complex conjugation Fractional part of a number
Ground term (constant coefficient) of a polynomial Imaginary part of an arithmetical expression Maximum of numbers Minimum of numbers
Im
maxmin
misc::pslq
numeric::complexRoundnumeric::rationalizeRe
Heuristic detection of relations between real numbers Round a complex number towards the real or imaginary axis Approximate a floating-point number by a rational number Real part of an arithmetical expression Rounding to the nearest integer Rounding towards zero
round
trunc
Statistics
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Supported Distributions
Cumulative Distribution Functions stats::betaCDF
Cumulative distribution function of the beta distribution
stats::binomialCDFstats::cauchyCDF
The (discrete) cumulative distribution function of the binomial distribution
Cumulative distribution function of the Cauchy distribution
stats::chisquareCDFstats::empiricalCDF
Cumulative distribution function of the chi-square distribution Empirical (discrete) cumulative distribution function of a finite data sample
Cumulative distribution function of the Erlang distribution
stats::erlangCDF
stats::exponentialCDFstats::fCDF
Cumulative distribution function of the exponential distribution Cumulative distribution function of Fisher's f-distribution (fratio distribution)
stats::finiteCDF
Cumulative distribution function of a finite sample space
stats::gammaCDFCumulative distribution function of the gamma distribution
stats::geometricCDF
The (discrete) cumulative distribution function of the geometric distribution
stats::hypergeometricCDFstats::logisticCDF
The (discrete) cumulative hypergeometric distribution
probability function of the
Cumulative distribution function of the logistic distribution
stats::lognormalCDFstats::normalCDF
Cumulative distribution function of the log-normal distribution Cumulative distribution function of the normal distribution The (discrete) cumulative distribution function of the Poisson distribution
Cumulative distribution function of Student's t-distribution Cumulative distribution function of the uniform distribution Cumulative distribution function of the Weibull distribution Probability density function of the beta distribution
stats::poissonCDFstats::tCDF
stats::uniformCDF
stats::weibullCDF
Probability Density Functions stats::betaPDF
stats::cauchyPDFstats::erlangPDF
Probability density function of the Cauchy distribution
stats::chisquarePDFstats::exponentialPDFstats::fPDF
Probability density function of the chi-square distribution Probability density function of the Erlang distribution
Probability density function of the exponential distribution Probability density function of Fisher's f-distribution (fratio distribution)
stats::gammaPDFstats::logisticPDF
Probability density function of the gamma distribution Probability density function of the logistic distribution
stats::lognormalPDF
Probability density function of the log-normal distribution
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