Math Functions

Function	Description
`double abs(double a)`	Returns the absolute value of a double value.
`float abs(float a)`	Returns the absolute value of a float value.
`int abs(int a)`	Returns the absolute value of an int value.
`long abs(long a)`	Returns the absolute value of a long value.
`double acos(double a)`	Returns the arc cosine of a value; the returned angle is in the range 0.0 through pi.
`double asin(double a)`	Returns the arc sine of a value; the returned angle is in the range -pi/2 through pi/2.
`double atan(double a)`	Returns the arc tangent of a value; the returned angle is in the range -pi/2 through pi/2.
`double atan2(double y, double x)`	Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates (r, theta).
`avg(d)`	Calculates average value from an array. Works with object and primitive arrays, e.g. double[], Double[], int[] int, Integer[], Number[], BigDecimal[] etc.
`double cbrt(double a)`	Returns the cube root of a double value.
`double ceil(double a)`	Returns the smallest (closest to negative infinity) double value that is greater than or equal to the argument and is equal to a mathematical integer.
`double copySign(double magnitude, double sign)`	Returns the first floating-point argument with the sign of the second floating-point argument.
`float copySign(float magnitude, float sign)`	Returns the first floating-point argument with the sign of the second floating-point argument.
`double cos(double a)`	Returns the trigonometric cosine of an angle.
`double cosh(double x)`	Returns the hyperbolic cosine of a double value.
`double exp(double a)`	Returns Euler's number e raised to the power of a double value.
`double expm1(double x)`	Returns ex -1.
`double floor(double a)`	Returns the largest (closest to positive infinity) double value that is less than or equal to the argument and is equal to a mathematical integer.
`int getExponent(double d)`	Returns the unbiased exponent used in the representation of a double.
`int getExponent(float f)`	Returns the unbiased exponent used in the representation of a float.
`double hypot(double x, double y)`	Returns sqrt(x2 +y2) without intermediate overflow or underflow.
`double IEEEremainder(double f1, double f2)`	Computes the remainder operation on two arguments as prescribed by the IEEE 754 standard.
`double log(double a)`	Returns the natural logarithm (base e) of a double value.
`double log10(double a)`	Returns the base 10 logarithm of a double value.
`double log1p(double x)`	Returns the natural logarithm of the sum of the argument and 1.
`double max(double a, double b)`	Returns the greater of two double values.
`float max(float a, float b)`	Returns the greater of two float values.
`int max(int a, int b)`	Returns the greater of two int values.
`long max(long a, long b)`	Returns the greater of two long values.
`median(d)`	Calculates median from an array. Works with object and primitive arrays, e.g. double[], Double[], int[] int, Integer[], Number[], BigDecimal[] etc.
`double min(double a, double b)`	Returns the smaller of two double values.
`float min(float a, float b)`	Returns the smaller of two float values.
`int min(int a, int b)`	Returns the smaller of two int values.
`long min(long a, long b)`	Returns the smaller of two long values.
`double nextAfter(double start, double dir)`	Returns the floating-point number adjacent to the first argument in the direction of the second argument.
`float nextAfter(float start, double dir)`	Returns the floating-point number adjacent to the first argument in the direction of the second argument.
`double nextUp(double d)`	Returns the floating-point value adjacent to d in the direction of positive infinity.
`float nextUp(float f)`	Returns the floating-point value adjacent to f in the direction of positive infinity.
`double pow(double a, double b)`	Returns the value of the first argument raised to the power of the second argument.
`double random()`	Returns a double value with a positive sign, greater than or equal to 0.0 and less than 1.0.
`double rint(double a)`	Returns the double value that is closest in value to the argument and is equal to a mathematical integer.
`long round(double a)`	Returns the closest long to the argument.
`int round(float a)`	Returns the closest int to the argument.
`double scalb(double d, int scaleFactor)`	Return d × 2scaleFactor rounded as if performed by a single correctly rounded floating-point multiply to a member of the double value set.
`float scalb(float f, int scaleFactor)`	Return f × 2scaleFactor rounded as if performed by a single correctly rounded floating-point multiply to a member of the float value set
`double signum(double d)`	Returns the signum function of the argument; zero if the argument is zero, 1.0 if the argument is greater than zero, -1.0 if the argument is less than zero.
`float signum(float f)`	Returns the signum function of the argument; zero if the argument is zero, 1.0f if the argument is greater than zero, -1.0f if the argument is less than zero.
`double sin(double a)`	Returns the trigonometric sine of an angle.
`double sinh(double x)`	Returns the hyperbolic sine of a double value.
`double sqrt(double a)`	Returns the correctly rounded positive square root of a double value.
`double tan(double a)`	Returns the trigonometric tangent of an angle.
`double tanh(double x)`	Returns the hyperbolic tangent of a double value.
`double toDegrees(double angrad)`	Converts an angle measured in radians to an approximately equivalent angle measured in degrees.
`double toRadians(double angdeg)`	Converts an angle measured in degrees to an approximately equivalent angle measured in radians.
`double ulp(double d)`	Returns the size of an ulp of the argument.
`float ulp(float f)`	Returns the size of an ulp of the argument.
`long factorial(int value)`	Returns the factorial of passed value.

Regression functions

Function	Description
`linereg(String indicatorCode)`	Linear regression
`polyreg(2, String indicatorCode)`	Quadratic regression
`polyreg(3, String indicatorCode)`	General polynomial regression

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Math Functions

Math Functions

Regression functions

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