| +x | unary plus | 
| -x | unary minus | 
| x+y | addition | 
| x-y | subtraction | 
| x*y | multiplication | 
| x/y | division | 
| x%y | modulo (remainder of division) | 
| x^y | power | 
| max(x) | maximum value in vector | 
| min(x) | minimum value in vector | 
| sum(x) | sum of values in vector | 
| prod(x) | product of values in vector | 
| avg(x) | arithmetic average of values in vector | 
| real(x) | real part of complex number | 
| imag(x) | imaginary part of complex number | 
| abs(x) | absolute value, magnitude of complex number | 
| mag(x) | same as abs(x) | 
| norm(x) | square of mag(x) | 
| conj(x) | conjugate complex | 
| phase(x) | phase in degree | 
| angle(x) | phase in radians | 
| arg(x) | same as angle(x) | 
| dB(x) | voltage decibel | 
| sqrt(x) | square root | 
| exp(x) | exponential function to basis e | 
| ln(x) | natural logarithm | 
| log10(x) | decimal logarithm | 
| log2(x) | binary logarithm | 
| sin(x) | sine | 
| cos(x) | cosine | 
| tan(x) | tangent | 
| sinh(x) | sine hyperbolicus | 
| cosh(x) | cosine hyperbolicus | 
| tanh(x) | tangent hyperbolicus | 
| arcsin(x) | arcus sine | 
| arccos(x) | arcus cosine | 
| arctan(x) | arcus tangent | 
| arccot(x) | arcus cotangent | 
| arsinh(x) | area sine hyperbolicus | 
| arcosh(x) | area cosine hyperbolicus | 
| artanh(x) | area tangent hyperbolicus | 
| arcoth(x) | area cotangent hyperbolicus | 
| sec(x) | secans | 
| cosec(x) | cosecans | 
| cot(x) | cotangent | 
| sech(x) | secans hyperbolicus | 
| cosech(x) | cosecans hyperbolicus | 
| coth(x) | cotangent hyperbolicus | 
| ztor(x) | converts impedance to reflexion coefficient (reference 50 ohms) | 
| rtoz(x) | converts reflexion coefficient (reference 50 ohms) to impedance | 
| rtoswr(x) | converts reflexion coefficient to (voltage) standing wave ratio
(SWR or VSWR) | 
| diff(y,x) | differentiates vector y with respect to x | 
| diff(y,x,n) | differentiates vector y with respect to x n-times | 
| stoy(s) | converts s-parameter matrix to y-parameter matrix | 
| stoz(s) | converts s-parameter matrix to z-parameter matrix | 
| ytos(y) | converts y-parameter matrix to s-parameter matrix | 
| ytoz(y) | converts y-parameter matrix to z-parameter matrix | 
| ztos(z) | converts z-parameter matrix to s-parameter matrix | 
| ztoy(z) | converts z-parameter matrix to y-parameter matrix | 
| twoport(m,from,to) | converts the given 2-port matrix from one representation into another,
possible values for from and to are 'Y', 'Z', 'H', 'G',
'A', 'S' and 'T'. | 
| sign(x) | computes the signum function | 
| sinc(x) | returns sin(x)/x and one at x=0 | 
| det(x) | determinant of x | 
| transpose(x) | transposed matrix of x (rows and columns exchanged) | 
| inverse(x) | inverse matrix of x | 
| eye(n) | n x n identity matrix | 
| adjoint(x) | adjoint matrix of x (transposed and conjugate complex) | 
| Rollet(x) | Rollet stability factor of matrix x (twoport S-parameter matrix) | 
| Mu(x) | Mu stability factor of matrix x (twoport S-parameter matrix) | 
| Mu2(x) | Mu' stability factor of matrix x (twoport S-parameter matrix) |