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629.
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@FUNCTION=interpolation
@SYNTAX=interpolation(abscissas,ordinates,targets[,interpolation])
@DESCRIPTION=
interpolation returns interpolated values corresponding
to the given abscissa targets as a one column matrix.
@abscissas are the absicssas of the data to interpolate.
@ordinates are the ordinates of the data to interpolate.
* Strings and empty cells in @abscissas and @ordinates are simply ignored.
@targets are the abscissas of the interpolated data. If several data
are provided, they must be in the same column, in consecutive cells
@interpolation is the method to be used for the interpolation;
possible values are:
- 0: linear;
- 1: linear with averaging;
- 2: staircase;
- 3: staircase with averaging;
- 4: natural cubic spline;
- 5: natural cubic spline with averaging.
If an averaging method is used, the number of returned values
is one less than the number of targets since the evaluation is made by
averaging the interpolation over the interval between two consecutive data;
in that case, the targets values must be given in increasing order.
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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(no translation yet)
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630.
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@FUNCTION=periodogram
@SYNTAX=periodogram(ordinates,[filter,[abscissas,[interpolation,[number]]]])
@DESCRIPTION=
periodogram returns the periodogram of the data
as a one column matrix.
@ordinates are the ordinates of the data to interpolate.
@filter gives the window function to be used. Possible values are:
- 0: no filter (rectangular window);
- 1: Bartlett (triangular window);
- 2: Hahn (cosine window);
- 3: Welch (parabolic window);
@abscissas are the absicssas of the data to interpolate. If no
abscissa is given, it is supposed that the data absicssas are regularly
spaced. Otherwise, an interpolation method will be used to evaluate
regularly spaced data.
* Strings and empty cells in @abscissas and @ordinates are simply ignored.
@interpolation is the method to be used for the interpolation;
possible values are:
- 0: linear;
- 1: linear with averaging;
- 2: staircase;
- 3: staircase with averaging;
- 4: natural cubic spline;
- 5: natural cubic spline with averaging.
@number is the number of interpolated data to be used. If not given,
a default number is automatically evaluated.
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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(no translation yet)
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631.
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@FUNCTION=EXECSQL
@SYNTAX=EXECSQL(dsn,username,password,sql)
@DESCRIPTION=The EXECSQL function lets you execute a command in a database server, and show the results returned in current sheet. It uses libgda as the means for accessing the databases.
For using it, you need first to set up a libgda data source.
@EXAMPLES=
To get all the data from the table "Customers" present in the "mydatasource" GDA data source, you would use:
EXECSQL("mydatasource","username","password","SELECT * FROM customers")
@SEEALSO=READDBTABLE
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=EXECSQL
@SYNTAX=EXECSQL(dsn;erabiltzaile-izena;pasahitza;sql)
@DESCRIPTION=EXECSQL: komando bat datu-baseen zerbitzari batean exekutatzen du, eta itzulitako emaitzak uneko orrian erakusten ditu. libgda erabiltzen du datu-baseak atzitzeko.
Hori erabiltzeko, libgda data-iturburu bat konfiguratu behar duzu lehendabizi.
@EXAMPLES=
"niredatuiturria" GDA datu-iturburuko "bezeroak" taulako datu guztiak eskuratzeko, hau erabiliko zenuke:
EXECSQL("niredatuiturria";"nagore";"j0K23FaX54";"SELECT * FROM bezeroak")
@SEEALSO=READDBTABLE
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Translated by
Iñaki Larrañaga Murgoitio
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632.
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@FUNCTION=READDBTABLE
@SYNTAX=READDBTABLE(dsn,username,password,table)
@DESCRIPTION=The READDBTABLE function lets you get the contents of a table, as stored in a database. For using it, you need first to set up a libgda data source.
Note that this function returns all the rows in the given table. If you want to get data from more than one table or want a more precise selection (conditions), use the EXECSQL function.
@EXAMPLES=
To get all the data from the table "Customers" present in the "mydatasource" GDA data source, you would use:
READDBTABLE("mydatasource","username","password","customers")
@SEEALSO=EXECSQL
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=READDBTABLE
@SYNTAX=READDBTABLE(dsn;erabiltzaile-izena;pasahitza;taula)
@DESCRIPTION=READDBTABLE: taula bateko edukia eskuratzen du, datu-base batean gordeta dagoen bezala. Hori erabiltzeko, libgda datu-iturburu bat konfiguratu behar duzu lehendabizi.
Kontuan izan funtzio honek taulako errenkada guztiak ematen dituela. Taula bat baino gehiagotako datuak eskuratu nahi badituzu edo hautapen zehatzago bat egin nahi baduzu (baldintzak), erabili EXECSQL funtzioa.
@EXAMPLES=
"niredatuiturria" GDA datu-iturburuko "bezeroak" taulako datu guztiak eskuratzeko, hau erabiliko zenuke:
READDBTABLE("niredatuiturria";"nagore";"j0K23FaX54";"bezeroak")
@SEEALSO=EXECSQL
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Translated by
Iñaki Larrañaga Murgoitio
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633.
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@FUNCTION=NT_PHI
@SYNTAX=NT_PHI(n)
@DESCRIPTION=NT_PHI function calculates the number of integers less than or equal to @n that are relatively prime to @n.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_SIGMA
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=NT_PHI
@SYNTAX=NT_PHI(n)
@DESCRIPTION=NT_PHI: @n-ren lehen erlatiboak diren eta @n-ren berdinak edo txikiagoak diren osoko zenbakien kopurua kalkulatzen du.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_SIGMA
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Translated by
Iñaki Larrañaga Murgoitio
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634.
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@FUNCTION=NT_MU
@SYNTAX=NT_MU(n)
@DESCRIPTION=NT_MU function (Möbius mu function) returns
0 if @n is divisible by the square of a prime .
Otherwise it returns:
-1 if @n has an odd number of different prime factors .
1 if @n has an even number of different prime factors .
* If @n = 1 NT_MU returns 1.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_PHI
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xgettext: you can translate the funny character as an 'o' if unicode is not available.
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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@FUNCTION=NT_MU
@SYNTAX=NT_MU(n)
@DESCRIPTION=NT_MU funtzioak (Möbius mu function) 0 ematen du
@n zenbaki lehen baten karratuarekin zati badaiteke.
Bestela hau emango du:
-1 baldin @n-k faktore lehen desberdinen kopuru bakoitia badu.
1 baldin @n-k faktore lehen desberdinen kopuru bikoitia badu.
* @n = 1 bada, NT_MU berdin 1.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_PHI
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Translated by
Iñaki Larrañaga Murgoitio
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Located in
../plugins/numtheory/numtheory.c:258
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635.
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@FUNCTION=NT_D
@SYNTAX=NT_D(n)
@DESCRIPTION=NT_D function calculates the number of divisors of @n.
@EXAMPLES=
@SEEALSO=ITHPRIME, NT_PHI, NT_SIGMA
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=NT_D
@SYNTAX=NT_D(n)
@DESCRIPTION=NT_D funtzioak @n-ren zatitzaileen kopurua kalkulatzen du.
@EXAMPLES=
@SEEALSO=ITHPRIME, NT_PHI, NT_SIGMA
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Translated by
Iñaki Larrañaga Murgoitio
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636.
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@FUNCTION=NT_SIGMA
@SYNTAX=NT_SIGMA(n)
@DESCRIPTION=NT_SIGMA function calculates the sum of the divisors of @n.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_PHI
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=NT_SIGMA
@SYNTAX=NT_SIGMA(n)
@DESCRIPTION=NT_SIGMA funtzioak @n-ren zatitzaileen batura kalkulatzen du.
@EXAMPLES=
@SEEALSO=NT_D, ITHPRIME, NT_PHI
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Translated by
Iñaki Larrañaga Murgoitio
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637.
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@FUNCTION=ITHPRIME
@SYNTAX=ITHPRIME(i)
@DESCRIPTION=ITHPRIME function returns the @ith prime.
@EXAMPLES=
@SEEALSO=NT_D, NT_SIGMA
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=ITHPRIME
@SYNTAX=ITHPRIME(i)
@DESCRIPTION=ITHPRIME funtzioak @i. lehena ematen du.
@EXAMPLES=
@SEEALSO=NT_D, NT_SIGMA
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Translated by
Iñaki Larrañaga Murgoitio
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638.
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@FUNCTION=ISPRIME
@SYNTAX=ISPRIME(i)
@DESCRIPTION=ISPRIME function returns TRUE if @i is prime and FALSE otherwise.
@EXAMPLES=
@SEEALSO=ITHPRIME, NT_D, NT_SIGMA
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represents a line break.
Start a new line in the equivalent position in the translation.
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@FUNCTION=ISPRIME
@SYNTAX=ISPRIME(i)
@DESCRIPTION=ISPRIME funtzioak EGIAZKOA balioa ematen du @i lehena bada, eta FALTSUA bestela.
@EXAMPLES=
@SEEALSO=ITHPRIME, NT_D, NT_SIGMA
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Translated by
Iñaki Larrañaga Murgoitio
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