Datafunction error

TIBCO Spotfire Community » Analytics Exchange » S+ and R Scripts » Datafunction error

Last post Wed, Nov 16 2011 4:56 PM by Adam Marczak. 1 replies.

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Tue, Oct 11 2011 7:12 AM

rswathilakshmi
Joined on Wed, Sep 28 2011
Posts 9

Datafunction error

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I am trying to increment the values of one column in a table by 1. I tried to write a datafunction using R script as.

result <- Number+[1]

where result is the outparameter and Number is one of the columns in my table but I am getting following error when trying to insert.

TIBCO Spotfire Statistics Services returned an error: 'parse(text = script) : unexpected symbol in "{};{result <-Number"'.
at Spotfire.Dxp.Data.DataFunctions.Executors.SPlusFunctionExecutor.<ExecuteFunction>d__12.MoveNext()
at Spotfire.Dxp.Data.DataFunctions.DataFunctionExecutorService.<ExecuteFunction>d__6.MoveNext()

Please suggest where I am going wrong. I am trying to learn about Datafunctions

Wed, Nov 16 2011 4:56 PM In reply to

Adam Marczak
Joined on Mon, Apr 4 2011
Posts 16

Re: Datafunction error

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Hi

You did not put much of a code here but if this is entire code that you are trying to run then "Number+[1]" is an actual syntax error.

In Splus to increment column (table of numeric values) by 1 simply write "Number+1" e.g. "result

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