[R] problem with normality tests using fBasics

From: Ricardo Avelino <ricardo.avelino_at_gmail.com>
Date: Mon, 07 Apr 2008 12:46:47 -0300


Dear members,

I'm having some problems using the normality tests in fBasics (adTest, jarqueberaTest, ksnormTest). I'm using a Debian system and I updated my R version recently to 2.6.2 (2008-02-08) and all the R packages using apt-get. The code is here (in Portuguese) with the error message:

> reg8.1 <- lm(MI ~ PNBpc + TAF)
> library(fBasics)

Carregando pacotes exigidos: MASS
Carregando pacotes exigidos: fEcofin
Carregando pacotes exigidos: fCalendar

Rmetrics, (C) 1999-2006, Diethelm Wuertz, GPL fCalendar: Time, Date and Calendar Tools

Rmetrics, (C) 1999-2005, Diethelm Wuertz, GPL fBasics: Markets and Basic Statistics
> jarqueberaTest(summary(reg8.1)$residuals)

Title:
 Jarque - Bera Normalality Test

Test Results:
  STATISTIC:
Erro em .Internal(round(x, digits, ...)) :   nenhuma função interna "round"

Many thanks and best wishes,
Ricardo Gomes.



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