static method BESSELI [line 751]
static int BESSELI(
float
$x, float
$n)
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BESSELI
Returns the modified Bessel function, which is equivalent to the Bessel function evaluated for purely imaginary arguments
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static method BESSELJ [line 794]
static int BESSELJ(
float
$x, float
$n)
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BESSELJ
Returns the Bessel function
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static method BESSELK [line 873]
static float BESSELK(
float
$x, float
$ord)
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BESSELK
Returns the modified Bessel function, which is equivalent to the Bessel functions evaluated for purely imaginary arguments.
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static method BESSELY [line 951]
static int BESSELY(
float
$x,
$ord, float
$n)
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BESSELY
Returns the Bessel function, which is also called the Weber function or the Neumann function.
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static method BINTODEC [line 988]
static string BINTODEC(
string
$x)
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BINTODEC
Return a binary value as Decimal.
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static method BINTOHEX [line 1024]
static string BINTOHEX(
string
$x, [
$places = null])
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BINTOHEX
Return a binary value as Hex.
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static method BINTOOCT [line 1062]
static string BINTOOCT(
string
$x, [
$places = null])
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BINTOOCT
Return a binary value as Octal.
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static method COMPLEX [line 1350]
static string COMPLEX(
[float
$realNumber = 0.0], [float
$imaginary = 0.0], [string
$suffix = 'i'])
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COMPLEX
returns a complex number of the form x + yi or x + yj.
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static method CONVERTUOM [line 2092]
static float CONVERTUOM(
float
$value, string
$fromUOM, string
$toUOM)
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CONVERTUOM
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static method DECTOBIN [line 1100]
static string DECTOBIN(
string
$x, [
$places = null])
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DECTOBIN
Return an octal value as binary.
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static method DECTOHEX [line 1136]
static string DECTOHEX(
string
$x, [
$places = null])
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DECTOHEX
Return an octal value as binary.
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static method DECTOOCT [line 1170]
static string DECTOOCT(
string
$x, [
$places = null])
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DECTOOCT
Return an octal value as binary.
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static method DELTA [line 1889]
static int DELTA(
float
$a, [float
$b = 0])
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DELTA
Tests whether two values are equal. Returns 1 if number1 = number2; returns 0 otherwise.
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static method ERF [line 1951]
static int ERF(
float
$lower, [float
$upper = null])
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ERF
Returns the error function integrated between lower_limit and upper_limit
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static method ERFC [line 2013]
static int ERFC(
float
$x)
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ERFC
Returns the complementary ERF function integrated between x and infinity
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static method GESTEP [line 1906]
static int GESTEP(
float
$number, [float
$step = 0])
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GESTEP
Returns 1 if number = step; returns 0 (zero) otherwise
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static method getConversionGroups [line 2031]
static array getConversionGroups(
)
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getConversionGroups
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static method getConversionGroupUnitDetails [line 2061]
static array getConversionGroupUnitDetails(
[
$group = NULL])
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getConversionGroupUnitDetails
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static method getConversionGroupUnits [line 2045]
static array getConversionGroupUnits(
[
$group = NULL])
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getConversionGroupUnits
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static method getConversionMultipliers [line 2079]
static array getConversionMultipliers(
)
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getConversionGroups
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static method HEXTOBIN [line 1204]
static string HEXTOBIN(
string
$x, [
$places = null])
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HEXTOBIN
Return a hex value as binary.
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static method HEXTODEC [line 1229]
static string HEXTODEC(
string
$x)
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HEXTODEC
Return a hex value as octal.
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static method HEXTOOCT [line 1251]
static string HEXTOOCT(
string
$x, [
$places = null])
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HEXTOOCT
Return a hex value as octal.
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static method IMABS [line 1428]
static real IMABS(
string
$complexNumber)
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IMABS
Returns the absolute value (modulus) of a complex number in x + yi or x + yj text format.
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static method IMAGINARY [line 1390]
static real IMAGINARY(
string
$complexNumber)
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IMAGINARY
Returns the imaginary coefficient of a complex number in x + yi or x + yj text format.
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static method IMARGUMENT [line 1447]
static string IMARGUMENT(
string
$complexNumber)
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IMARGUMENT
Returns the argument theta of a complex number, i.e. the angle in radians from the real axis to the representation of the number in polar coordinates.
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static method IMCONJUGATE [line 1481]
static string IMCONJUGATE(
string
$complexNumber)
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IMCONJUGATE
Returns the complex conjugate of a complex number in x + yi or x + yj text format.
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static method IMCOS [line 1506]
static string IMCOS(
string
$complexNumber)
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IMCOS
Returns the cosine of a complex number in x + yi or x + yj text format.
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static method IMDIV [line 1733]
static real IMDIV(
string
$complexDividend, string
$complexDivisor)
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IMDIV
Returns the quotient of two complex numbers in x + yi or x + yj text format.
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static method IMEXP [line 1666]
static string IMEXP(
string
$complexNumber)
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IMEXP
Returns the exponential of a complex number in x + yi or x + yj text format.
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static method IMLN [line 1583]
static string IMLN(
string
$complexNumber)
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IMLN
Returns the natural logarithm of a complex number in x + yi or x + yj text format.
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static method IMLOG2 [line 1640]
static string IMLOG2(
string
$complexNumber)
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IMLOG2
Returns the common logarithm (base 10) of a complex number in x + yi or x + yj text format.
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static method IMLOG10 [line 1614]
static string IMLOG10(
string
$complexNumber)
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IMLOG10
Returns the common logarithm (base 10) of a complex number in x + yi or x + yj text format.
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static method IMPOWER [line 1698]
static string IMPOWER(
string
$complexNumber,
$realNumber)
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IMPOWER
Returns a complex number in x + yi or x + yj text format raised to a power.
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static method IMPRODUCT [line 1853]
static real IMPRODUCT(
array
0)
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IMPRODUCT
Returns the product of two or more complex numbers in x + yi or x + yj text format.
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static method IMREAL [line 1409]
static real IMREAL(
string
$complexNumber)
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IMREAL
Returns the real coefficient of a complex number in x + yi or x + yj text format.
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static method IMSIN [line 1530]
static string IMSIN(
string
$complexNumber)
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IMSIN
Returns the sine of a complex number in x + yi or x + yj text format.
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static method IMSQRT [line 1554]
static string IMSQRT(
string
$complexNumber)
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IMSQRT
Returns the square root of a complex number in x + yi or x + yj text format.
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static method IMSUB [line 1781]
static real IMSUB(
string
$complexNumber1, string
$complexNumber2)
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IMSUB
Returns the difference of two complex numbers in x + yi or x + yj text format.
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static method IMSUM [line 1817]
static real IMSUM(
array
0)
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IMSUM
Returns the sum of two or more complex numbers in x + yi or x + yj text format.
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static method OCTTOBIN [line 1276]
static string OCTTOBIN(
string
$x, [
$places = null])
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OCTTOBIN
Return an octal value as binary.
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static method OCTTODEC [line 1301]
static string OCTTODEC(
string
$x)
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OCTTODEC
Return an octal value as binary.
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static method OCTTOHEX [line 1323]
static string OCTTOHEX(
string
$x, [
$places = null])
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OCTTOHEX
Return an octal value as hex.
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static method _erfVal [line 1919]
static method _parseComplex [line 673]
static void _parseComplex(
$complexNumber)
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