Complex Number Functions

%arg(z)

Argument of a complex number

%cabs(z)

Complex absolute value

%cexp(z)

Complex \(e^z\)

%clog(z)

Complex natural log

%cmplx(real,imag)

Complex number from real and imaginary parts

%conjg(z)

Complex conjugate

%csqrt(z)

Complex Square root

%cxadj(z)

Complex matrix adjoint (conjugate transpose)

%cxdiag(cv)

Complex diagonal from a complex vector or 1xN rectangular

%cxeigdecomp(z)

Complex Eigen decomposition

%cxinv(z)

Complex matrix inverse

%cxsvd(z)

Complex singular value decomposition

%freqend()

Number of ordinates used by FREQUENCY

%freqsize(n)

Recommended number of complex ordinates

%imag(z)

Imaginary part of complex number

%real(z)

Real part of complex number

%unit(x)

Unit circle value exp(ix)

%unit2(n,T)

Unit circle value for exp(2πi(n-1)/T)

%zlag(t,x)

Unit circle value for 2π(t-1)x/N