- SIN
- sin
- SINH
- sinh
- ASIN
- asin
- COS
- cos
- COSH
- cosh
- ACOS
- acos
- TAN
- tan
- TANH
- tanh
- ATAN
- atan; atan(x) returns the arc tangent of x in the range -pi/2 to pi/2.
- ATAN2
- atan2; atan2(y,x) computes an arc tangent of y/x in the range -pi to pi
- EXP
- exp
- LOG
- log
- LOG10
- log10
- POW
- power pow(x,y) == x**y or x^y
- SQRT
- sqrt
- ROUND
- round
- SIGN
- sign (-1 if <0; 0 if 0; 1 if >0)
- CEIL
- ceil; returns the least integral value greater than or equal to x.
- FLOOR
- floor; returns the greatest integral value less than or equal to x.
- ABS
- abs
- ARG
- phase (of complex number)
- REAL
- real (part of number)
- IMAG
- imag (inary part of complex number)
- CONJ
- conj (ugate complex number)
- COMPLEX
- complex (form complex from 2 reals)
- FMOD
- fmod; fmod(x,y) returns the remainder of x with respect to y; that is, the result r is one of the numbers that differ from x by an integral multiple of y.
- MIN
- min; min(x,y)
- MAX
- max; max(x,y)
- MIN1D
- min; min(x) (is a scalar)
- MAX1D
- max; max(x) (is a scalar)
- MEAN1D
- mean; mean(x) (is a scalar)
- MEDIAN1D
- median; median(x) (is a scalar)
- FRACTILE1D
- fractile; fractile(x,fraction) (is a scalar)
- FRACTILERANGE1D
- fractilerange; fractilerange(x,fraction1[,fraction2]) (is a scalar)
- SUM
- sum; sum(x) (is a scalar)
- NELEM
- nelements; nelements(x) (is a scalar)
- ALL
- all (true) (is a scalar)
- ANY
- any (true) (is a scalar)
- NTRUE
- ntrue
- NFALSE
- nfalse
- MASK
- mask
- VALUE
- value
- IIF
- iif (similar to ?: in C++)
- REPLACE
- replace
- NDIM
- dimensionality
- LENGTH
- length (of an axis)
- ISNAN
- is the value a NaN?
- INDEXIN
- a bool array telling which indices of an axis are to be used
- NFUNCTIONS
- number of functions