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# Add-in Functions, List of Analysis Functions Part One

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

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## BESSELI

Calculates the modified Bessel function of the first kind In(x).

#### الصياغة:

BESSELI(X; N)

X is the value on which the function will be calculated.

N is a positive integer (N >= 0) representing the order of the Bessel function In(x)

#### مثال:

=BESSELI(3.45, 4), returns 0.651416873060081

=BESSELI(3.45, 4.333), returns 0.651416873060081, same as above because the fractional part of N is ignored.

=BESSELI(-1, 3), returns -0.022168424924332

## BESSELJ

Calculates the Bessel function of the first kind Jn(x) (cylinder function).

#### الصياغة:

BESSELJ(X; N)

X is the value on which the function will be calculated.

N is a positive integer (N >= 0) representing the order of the Bessel function Jn(x)

#### مثال:

=BESSELJ(3.45, 4), returns 0.196772639864984

=BESSELJ(3.45, 4.333), returns 0.196772639864984, same as above because the fractional part of N is ignored.

=BESSELJ(-1, 3), returns -0.019563353982668

## BESSELK

Calculates the modified Bessel function of the second kind Kn(x).

#### الصياغة:

BESSELK(X; N)

X is the strictly positive value (X > 0) on which the function will be calculated.

N is a positive integer (N >= 0) representing the order of the Bessel function Kn(x)

#### مثال:

=BESSELK(3.45, 4), returns 0.144803466373734

=BESSELK(3.45, 4.333), returns 0.144803466373734, same as above because the fractional part of N is ignored.

=BESSELK(0, 3), returns Err:502 – invalid argument (X=0)

## BESSELY

Calculates the Bessel function of the second kind Yn(x).

#### الصياغة:

BESSELY(X; N)

X is the strictly positive value (X > 0) on which the function will be calculated.

N is a positive integer (N >= 0) representing the order of the Bessel function Yn(x)

#### مثال:

=BESSELY(3.45, 4), returns -0.679848116844476

=BESSELY(3.45, 4.333), returns -0.679848116844476, same as above because the fractional part of N is ignored.

=BESSELY(0, 3), returns Err:502 – invalid argument (X=0)

## BIN2DEC

The result is the number for the binary (base-2) number string entered.

#### الصياغة:

BIN2DEC(Number)

Number is a string representing a binary (base-2) number. It can have a maximum of 10 places (bits). The most significant bit is the sign bit. Negative numbers are entered as two's complement.

#### مثال:

=BIN2DEC("1100100") returns 100.

## BIN2HEX

The result is the string representing the number in hexadecimal form for the binary (base-2) number string entered.

#### الصياغة:

BIN2HEX(Number [; Places])

Number is a string representing a binary (base-2) number. It can have a maximum of 10 places (bits). The most significant bit is the sign bit. Negative numbers are entered as two's complement.

Places means the number of places to be output.

#### مثال:

=BIN2HEX("1100100";6) returns "000064".

## BIN2OCT

The result is the string representing the number in octal form for the binary (base-2) number string entered.

#### الصياغة:

BIN2OCT(Number [; Places])

Number is a string representing a binary (base-2) number. It can have a maximum of 10 places (bits). The most significant bit is the sign bit. Negative numbers are entered as two's complement.

Places means the number of places to be output.

#### مثال:

=BIN2OCT("1100100";4) returns "0144".

## DEC2BIN

The result is the string representing the number in binary (base-2) form for the number entered.

#### الصياغة:

DEC2BIN(Number [; Places])

Number is a number between -512 and 511. If Number is negative, the function returns a binary number string with 10 characters. The most significant bit is the sign bit, the other 9 bits return the value.

Places means the number of places to be output.

#### مثال:

=DEC2BIN(100;8) returns "01100100".

## DEC2HEX

The result is the string representing the number in hexadecimal form for the number entered.

#### الصياغة:

DEC2HEX(Number [; Places])

Number is a number. If Number is negative, the function returns a hexadecimal number string with 10 characters (40 bits). The most significant bit is the sign bit, the other 39 bits return the value.

Places means the number of places to be output.

#### مثال:

=DEC2HEX(100;4) returns "0064".

## DEC2OCT

The result is the string representing the number in octal form for the number entered.

#### الصياغة:

DEC2OCT(Number [; Places])

Number is a number. If Number is negative, the function returns an octal number string with 10 characters (30 bits). The most significant bit is the sign bit, the other 29 bits return the value.

Places means the number of places to be output.

#### مثال:

=DEC2OCT(100;4) returns "0144".

## DELTA

The result is TRUE (1) if both numbers, which are delivered as an argument, are equal, otherwise it is FALSE (0).

#### الصياغة:

DELTA(Number1 [; Number2])

#### مثال:

=DELTA(1;2) returns 0.

## ERF

Returns values of the Gaussian error integral.

#### الصياغة:

ERF(LowerLimit [; UpperLimit])

LowerLimit is the lower limit of the integral.

UpperLimit is optional. It is the upper limit of the integral. If this value is missing, the calculation takes place between 0 and the lower limit.

#### مثال:

=ERF(0;1) returns 0.842701.

## ERF.PRECISE

Returns values of the Gaussian error integral between 0 and the given limit.

#### الصياغة:

ERF.PRECISE(LowerLimit)

LowerLimit is the limit of the integral. The calculation takes place between 0 and this limit.

#### مثال:

=ERF.PRECISE(1) returns 0.842701.

#### Technical information

This function is available since LibreOffice 4.3.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.ERF.PRECISE

## ERFC

Returns complementary values of the Gaussian error integral between x and infinity.

#### الصياغة:

ERFC(LowerLimit)

LowerLimit is the lower limit of the integral

#### مثال:

=ERFC(1) returns 0.157299.

## ERFC.PRECISE

Returns complementary values of the Gaussian error integral between x and infinity.

#### الصياغة:

ERFC.PRECISE(LowerLimit)

LowerLimit is the lower limit of the integral

#### مثال:

=ERFC.PRECISE(1) returns 0.157299.

#### Technical information

This function is available since LibreOffice 4.3.

This function is not part of the Open Document Format for Office Applications (OpenDocument) Version 1.3. Part 4: Recalculated Formula (OpenFormula) Format standard. The name space is

COM.MICROSOFT.ERFC.PRECISE

## GESTEP

The result is 1 if Number is greater than or equal to Step.

#### الصياغة:

GESTEP(Number [; Step])

#### مثال:

=GESTEP(5;1) returns 1.

## HEX2BIN

The result is the string representing the number in binary (base-2) form for the hexadecimal number string entered.

#### الصياغة:

HEX2BIN(Number [; Places])

Number is a string that represents a hexadecimal number. It 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.

#### مثال:

=HEX2BIN("6a";8) returns "01101010".

## HEX2DEC

The result is the number for the hexadecimal number string entered.

#### الصياغة:

HEX2DEC(Number)

Number is a string that represents a hexadecimal number. It 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.

#### مثال:

=HEX2DEC("6a") returns 106.

## HEX2OCT

The result is the string representing the number in octal form for the hexadecimal number string entered.

#### الصياغة:

HEX2OCT(Number [; Places])

Number is a string that represents a hexadecimal number. It 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.

#### مثال:

=HEX2OCT("6a";4) returns "0152".

Related Topics

Add-in Functions

Add-in Functions, List of Analysis Functions Part Two

Text Functions

Functions by Category