E

Function Purpose Statement
effectiveRate Evaluates the effective annual interest rate.
eigGen Computes the eigenexpansion of a real matrix A.
eigGenComplex Computes the eigenexpansion of a complex matrix A.
eigHermComplex Computes the eigenexpansion of a complex Hermitian matrix A.
eigSym Computes the eigenexpansion of a real symmetric matrix A.
eigSymgen Computes the generalized eigenexpansion of a system \(Ax = \lambda Bx\). A and B are real and symmetric. B is positive definite.
ellipticIntegralE Evaluates the complete elliptic integral of the second kind \(E(x)\).
ellipticIntegralK Evaluates the complete elliptic integral of the kind \(K(x)\).
ellipticIntegralRC Evaluates an elementary integral from which inverse circular functions, logarithms, and inverse hyperbolic functions can be computed.
ellipticIntegralRD Evaluates Carlson’s elliptic integral of the second kind \(RD(x, y, z)\).
ellipticIntegralRF Evaluates Carlson’s elliptic integral of the first kind \(RF(x, y, z)\).
ellipticIntegralRJ Evaluates Carlson’s elliptic integral of the third kind \(RJ(x, y, z, \rho)\).
erf Evaluates the real error function \(erf(x)\).
erfInverse Evaluates the real inverse error function \(erf^{-1}(x)\).
erfc Evaluates the real complementary error function \(erfc(x)\).
erfcInverse Evaluates the real inverse complementary error function \(erfc^{-1}(x)\).
erfce Evaluates the exponentially scaled complementary error function.
erfe Evaluates a scaled function related to \(erfc(z)\).
Utilities Gets the code corresponding to the error message from the last function called.
errorMessage Gets the text of the error message from the last function called.
Utilities Sets various error handling options.
errorType Gets the type corresponding to the error message from the last function called.