ceil(x) : Returns the ceiling of x as an integer, the smallest integer value greater than or equal to x.
floor(x) : Returns the floor of x as an integer, the largest integer value less than or equal to x.
tan(x) : Returns the tangent of x radians.
tanh(x) : Returns the hyperbolic tangent of x radians.
arctan(x) : Returns the arctangent of x in radians.
arctanh(x) : Returns the hyperbolic arctangent of x in radians.
artan2(y, x) : Returns the atan2 of the arguments enter.
cos(x) : Returns the cosine of x radians.
cosh(x) : Returns the hyperbolic cosine of x radians.
arccos(x) : Returns the arccosine of x in radians.
arcosh(x) : Returns the hyperbolic arccosine of x in radians.
sin(x) : Returns the sine of x radians.
sinh(x) : Returns the hyperbolic sine of x radians.
arcsin(x) : Returns the arcsine of x radians.
arcsinh(x): Returns the hyperbolic arcsine of x radians
log(x, base) : Returns the logarithm of x in the specified base (by default base = Euler number).
exp(x) : Return the exponential value of x
sqrt(x) : Returns the square root of x.
abs(x) : Returns the absolute value of x.
round(x, n digits) : Returns the floating point value number rounded to "n" digits after the decimal point.
shift(x, steps) : shifts the values of the variable x by the specified number of steps.
diff(x, steps) : Calculated the difference in the specified steps.
Addition: +
Subtraction: -
Division: /
Multiplication: *
Exponentiation: **
Module: %
π : pi
Euler's number: e
max(x, data_range) : Calculates the maximum value of the variable in the specified data range.
min(x, data_range) : Calculates the minimum value of the variable in the specified data range.
mean(x, data_range): Calculates the mean value of the variable in the specified data range.
median(x, data_range) : Calculates the median value of the variable in the specified data range.
variance (x, data_range) : Calculates the variance value of the variable in the specified data range.
count(x, data_range): Calculates the number of dots received stored in the variable time-series in the specified data range.
last(x, data_range) : Returns the last value of the time-series in the specified data_range.
sum(x, data_range) : Returns the summation of the dots in the specified data_range.
cumsum(x) : Calculates the cumulative sum of the variable x.
Available data ranges:
"nT" : Every n minutes
"nH" : Every n hours
"nD" : Every n days
"W" : Every end of week
"M" : Every end of month