Variadic Functions

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mXparser provides a rich collection of built-in math functions, math expressions, and math symbols. Familiarize yourself with the scope and the syntax. Math collection internal help is also available directly from the software – see the tutorial and the API documentation for all the details.

Tutorial Math Collection API spec Download

mXparser – built-in Variadic Functions

Keyword	Type	Syntax	Since	Description
iff	Variadic function	iff(cond-1, expr-1; … ; cond-n, expr-n)	1.0	If function – Variadic function
min	Variadic function	min(a1, …, an)	1.0	Minimum – Variadic function
max	Variadic function	max(a1, …, an)	1.0	Maximum – Variadic function
ConFrac	Variadic function	ConFrac(a1, …, an)	1.0	Continued fraction – Variadic function
ConPol	Variadic function	ConPol(a1, …, an)	1.0	Continued polynomial – Variadic function
gcd	Variadic function	gcd(a1, …, an)	1.0	Greatest common divisor – Variadic function
lcm	Variadic function	lcm(a1, …, an)	1.0	Least common multiple – Variadic function
add	Variadic function	add(a1, …, an)	2.4	Summation – Variadic function
multi	Variadic function	multi(a1, …, an)	2.4	Multiplication – Variadic function
mean	Variadic function	mean(a1, …, an)	2.4	Mean / average value – Variadic function
var	Variadic function	var(a1, …, an)	2.4	Bias-corrected sample variance – Variadic function
std	Variadic function	std(a1, …, an)	2.4	Bias-corrected sample standard deviation – Variadic function
rList	Variadic function	rList(a1, …, an)	3.0	Random number from a given list of numbers – Variadic function
coalesce	Variadic function	coalesce(a1, …, an)	4.1	Returns the first non-NaN value – Variadic function
or	Variadic function	or(a1, …, an)	4.1	Logical disjunction (OR) – variadic – Variadic function
and	Variadic function	and(a1, …, an)	4.1	Logical conjunction (AND) – variadic – Variadic function
xor	Variadic function	xor(a1, …, an)	4.1	Exclusive or (XOR) – variadic – Variadic function
argmin	Variadic function	argmin(a1, …, an)	4.1	Arguments / indices of the minima – Variadic function
argmax	Variadic function	argmax(a1, …, an)	4.1	Arguments / indices of the maxima – Variadic function
med	Variadic function	med(a1, …, an)	4.1	The sample median – Variadic function
mode	Variadic function	mode(a1, …, an)	4.1	Mode – the value that appears most often – Variadic function
base	Variadic function	base(b, d1, …, dn)	4.1	Returns number in given numeral system base represented by list of digits – Variadic function
ndist	Variadic function	ndist(v1, …, vn)	4.1	Number of distinct values – Variadic function