# Package com.numericalmethod.suanshu.analysis.differentiation.univariate

• Class Summary
Class Description
DBeta
This is the first order derivative function of the Beta function w.r.t x, $${\partial \over \partial x} \mathrm{B}(x, y)$$.
DBetaRegularized
This is the first order derivative function of the Regularized Incomplete Beta function, BetaRegularized, w.r.t the upper limit, x.
DErf
This is the first order derivative function of the Error function, Erf.
Dfdx
The first derivative is a measure of how a function changes as its input changes.
DGamma
This is the first order derivative function of the Gamma function, $${d \mathrm{\Gamma}(x) \over dx}$$.
DGaussian
This is the first order derivative function of a Gaussian function, $${d \mathrm{\phi}(x) \over dx}$$.
DPolynomial
This is the first order derivative function of a Polynomial, which, again, is a polynomial.
FiniteDifference
A finite difference (divided by a small increment) is an approximation of the derivative of a function.
• Enum Summary
Enum Description
Dfdx.Method
the available methods to compute the numerical derivative
FiniteDifference.Type
the available types of finite difference