Add-in Functions, List of Analysis Functions Part Two /text/scalc/01/04060116.xhp imaginary numbers in analysis functions complex numbers in analysis functions

Add-in Functions, List of Analysis Functions Part Two

The Add-in functions are supplied by the UNO com.sun.star.sheet.addin.Analysis service.
IMABS function

IMABS

The result is the absolute value of a complex number. IMABS("ComplexNumber") ComplexNumber is a complex number that is entered in the form "x+yi" or "x+yj". no blanks allowed, see i82522 =IMABS("5+12j") returns 13.
IMAGINARY function

IMAGINARY

The result is the imaginary coefficient of a complex number. IMAGINARY("ComplexNumber") =IMAGINARY("4+3j") returns 3.
IMPOWER function

IMPOWER

The result is the ComplexNumber raised to the power of Number. IMPOWER("ComplexNumber"; Number) Number is the exponent. =IMPOWER("2+3i";2) returns -5+12i.
IMARGUMENT function

IMARGUMENT

The result is the argument (the phi angle) of a complex number. IMARGUMENT("ComplexNumber") =IMARGUMENT("3+4j") returns 0.927295.

IMDIV function

IMDIV

The result is the division of two complex numbers. IMDIV("Numerator"; "Denominator") Numerator, Denominator are complex numbers that are entered in the form "x+yi" or "x+yj". =IMDIV("-238+240i";"10+24i") returns 5+12i.
IMEXP function

IMEXP

The result is the power of e and the complex number. The constant e has a value of approximately 2.71828182845904. IMEXP("ComplexNumber") =IMEXP("1+j") returns 1.47+2.29j (rounded).
IMCONJUGATE function

IMCONJUGATE

The result is the conjugated complex complement to a complex number. IMCONJUGATE("ComplexNumber") =IMCONJUGATE("1+j") returns 1-j.
IMLN function

IMLN

The result is the natural logarithm (to the base e) of a complex number. The constant e has a value of approximately 2.71828182845904. IMLN("ComplexNumber") =IMLN("1+j") returns 0.35+0.79j (rounded).
IMLOG10 function

IMLOG10

The result is the common logarithm (to the base 10) of a complex number. IMLOG10("ComplexNumber") =IMLOG10("1+j") returns 0.15+0.34j (rounded).
IMLOG2 function

IMLOG2

The result is the binary logarithm of a complex number. IMLOG2("ComplexNumber") =IMLOG2("1+j") returns 0.50+1.13j (rounded).
IMPRODUCT function

IMPRODUCT

The result is the product of a set of complex numbers. IMPRODUCT() =IMPRODUCT("3+4j";"5-3j") returns 27+11j.
IMREAL function

IMREAL

The result is the real coefficient of a complex number. IMREAL("ComplexNumber") =IMREAL("1+3j") returns 1.

IMSUB function

IMSUB

The result is the subtraction of two complex numbers. IMSUB("ComplexNumber1"; "ComplexNumber2") =IMSUB("13+4j";"5+3j") returns 8+j.
IMSUM function

IMSUM

The result is the sum of a set of complex numbers. IMSUM() =IMSUM("13+4j";"5+3j") returns 18+7j.
IMSQRT function

IMSQRT

The result is the square root of a complex number. IMSQRT("ComplexNumber") =IMSQRT("3+4i") returns 2+1i.
COMPLEX function

COMPLEX

The result is a complex number which is returned from a real coefficient and an imaginary coefficient. COMPLEX(RealNum; INum [; Suffix]) RealNum is the real coefficient of the complex number. INum is the imaginary coefficient of the complex number. Suffix is a list of options, "i" or "j". =COMPLEX(3;4;"j") returns 3+4j.
OCT2BIN function converting;octal numbers, into binary numbers mw added one entry

OCT2BIN

The result is the binary number for the octal number entered. OCT2BIN(Number [; Places]) Number is the octal number. The number can have a maximum of 10 places. The most significant bit is the sign bit, the following bits return the value. Negative numbers are entered as two's complement. Places is the number of places to be output. =OCT2BIN(3;3) returns 011.
OCT2DEC function converting;octal numbers, into decimal numbers mw added one entry

OCT2DEC

The result is the decimal number for the octal number entered. OCT2DEC(Number) Number is the octal number. The number can have a maximum of 10 places. The most significant bit is the sign bit, the following bits return the value. Negative numbers are entered as two's complement. =OCT2DEC(144) returns 100.
OCT2HEX function converting;octal numbers, into hexadecimal numbers mw added one entry

OCT2HEX

The result is the hexadecimal number for the octal number entered. OCT2HEX(Number [; Places]) Number is the octal number. The number can have a maximum of 10 places. The most significant bit is the sign bit, the following bits return the value. Negative numbers are entered as two's complement. Places is the number of places to be output. =OCT2HEX(144;4) returns 0064.
CONVERT function

CONVERT

Converts a value from one unit of measure to the corresponding value in another unit of measure. Enter the units of measures directly as text in quotation marks or as a reference. If you enter the units of measure in cells, they must correspond exactly with the following list which is case sensitive: For example, in order to enter a lower case l (for liter) in a cell, enter the apostrophe ' immediately followed by l. Property Units Weight g, sg, lbm, u, ozm, stone, ton, grain, pweight, hweight, shweight, brton Length m, mi, Nmi, in, ft, yd, ang, Pica, ell, parsec, lightyear, survey_mi Time yr, day, hr, mn, sec, s Pressure Pa, atm, at, mmHg, Torr, psi Force N, dyn, dy, lbf, pond Energy J, e, c, cal, eV, ev, HPh, Wh, wh, flb, BTU, btu Power W, w, HP, PS Field strength T, ga Temperature C, F, K, kel, Reau, Rank Volume l, L, lt, tsp, tbs, oz, cup, pt, us_pt, qt, gal, m3, mi3, Nmi3, in3, ft3, yd3, ang3, Pica3, barrel, bushel, regton, Schooner, Middy, Glass Area m2, mi2, Nmi2, in2, ft2, yd2, ang2, Pica2, Morgen, ar, acre, ha Speed m/s, m/sec, m/h, mph, kn, admkn Information bit, byte
Units of measure in bold can be preceded by a prefix character from the following list: Prefix Multiplier Y (yotta) 10^24 Z (zetta) 10^21 E (exa) 10^18 P (peta) 10^15 T (tera) 10^12 G (giga) 10^9 M (mega) 10^6 k (kilo) 10^3 h (hecto) 10^2 e (deca) 10^1 d (deci) 10^-1 c (centi) 10^-2 m (milli) 10^-3 u (micro) 10^-6 n (nano) 10^-9 p (pico) 10^-12 f (femto) 10^-15 a (atto) 10^-18 z (zepto) 10^-21 y (yocto) 10^-24
Information units "bit" and "byte" may also be prefixed by one of the following IEC 60027-2 / IEEE 1541 prefixes: ki kibi 1024 Mi mebi 1048576 Gi gibi 1073741824 Ti tebi 1099511627776 Pi pebi 1125899906842620 Ei exbi 1152921504606850000 Zi zebi 1180591620717410000000 Yi yobi 1208925819614630000000000
CONVERT(Number; "FromUnit"; "ToUnit") Number is the number to be converted. FromUnit is the unit from which conversion is taking place. ToUnit is the unit to which conversion is taking place. Both units must be of the same type. =CONVERT(10;"HP";"PS") returns, rounded to two decimal places, 10.14. 10 HP equal 10.14 PS. =CONVERT(10;"km";"mi") returns, rounded to two decimal places, 6.21. 10 kilometers equal 6.21 miles. The k is the permitted prefix character for the factor 10^3.
FACTDOUBLE function factorials;numbers with increments of two mw added one entry

FACTDOUBLE

Returns the double factorial of a number. FACTDOUBLE(Number) Returns Number !!, the double factorial of Number, where Number is an integer greater than or equal to zero. For even numbers FACTDOUBLE(n) returns: 2*4*6*8* ... *n For odd numbers FACTDOUBLE(n) returns: 1*3*5*7* ... *n FACTDOUBLE(0) returns 1 by definition. =FACTDOUBLE(5) returns 15. =FACTDOUBLE(6) returns 48. =FACTDOUBLE(0) returns 1.see also FACT, MULTINOMIAL, PRODUCT