* using log directory 'd:/Rcompile/CRANpkg/local/2.10/openair.Rcheck'
* using R version 2.10.1 (2009-12-14)
* using session charset: ISO8859-1
* checking for file 'openair/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'openair' version '0.3-13'
* checking package name space information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking whether package 'openair' can be installed ... OK
* checking package directory ... OK
* checking for portable file names ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the name space can be loaded with stated dependencies ... OK
* checking for unstated dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... NOTE
MannKendall: no visible binding for global variable 'b'
MannKendall: no visible binding for global variable 'a'
MannKendall: no visible binding for global variable 'lower.a'
MannKendall: no visible binding for global variable 'upper.a'
MannKendall: no visible binding for global variable 'upper.b'
MannKendall: no visible binding for global variable 'lower.b'
MannKendall: no visible binding for global variable 'cond'
MannKendall: no visible binding for global variable 'p.stars'
MannKendall: no visible binding for global variable 'slope.start'
MannKendall: no visible binding for global variable 'date.end'
MannKendall: no visible binding for global variable 'intercept.start'
MannKendall: no visible binding for global variable 'date.start'
MannKendall: no visible binding for global variable 'lower.start'
MannKendall: no visible binding for global variable 'upper.start'
MannKendall: no visible binding for global variable 'variable'
MannKendall: no visible binding for global variable 'lower.percent'
MannKendall: no visible binding for global variable 'upper.percent'
calc.wd: no visible binding for global variable 'variable'
calc.wd: no visible binding for global variable 'x'
calcFno2 : plot.no2: no visible binding for global variable 'no2'
calcFno2: no visible binding for global variable 'nox.v'
calendarPlot: no visible binding for global variable 'cond'
dateBreaks : makeOutput: possible error in round(at, units = "days"):
  unused argument(s) (units = "days")
importKCL : <anonymous>: no visible binding for global variable 'sites'
importKCL: no visible binding for global variable 'sites'
linearRelation: no visible binding for global variable 'nox'
linearRelation: no visible binding for global variable 'ox'
linearRelation: no visible binding for global variable 'cond'
linearRelation: no visible binding for global variable 'rsquare'
linearRelation: no visible binding for global variable 'N'
panel.gam: no visible binding for global variable 'plot.line'
panel.linear: no visible binding for global variable 'plot.line'
polarAnnulus: no visible binding for global variable 'wd'
polarAnnulus : prepare.grid: no visible binding for global variable 'u'
polarAnnulus : prepare.grid: no visible binding for global variable 'v'
polarAnnulus : <anonymous>: no visible binding for global variable
  'all.dates'
polarFreq: no visible binding for global variable 'cond'
polarPlot : prepare.grid: no visible binding for global variable 'cond'
polarPlot: no visible binding for global variable 'cond'
prepareModel: no visible binding for global variable 'site'
regci: no visible binding for global variable 'out'
scatterPlot: no visible binding for global variable 'site'
smoothTrend : calc.res: no visible binding for global variable
  'variable'
smoothTrend : <anonymous>: no visible binding for global variable
  'variable'
smoothTrend: no visible binding for global variable 'group'
summaryPlot : <anonymous>: no visible binding for global variable
  'value'
timeAverage : calc.mean: no visible binding for global variable 'u'
timeAverage : calc.mean: no visible binding for global variable 'v'
timeAverage: no visible binding for global variable 'site'
timePlot: no visible binding for global variable 'variable'
timePlot: no visible binding for global variable 'year'
timeVariation: no visible binding for global variable 'variable'
windRose: no visible binding for global variable 'cond'
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking data for non-ASCII characters ... OK
* checking examples ... ERROR
Running examples in 'openair-Ex.R' failed.
The error most likely occurred in:

> ### * timeVariation
> 
> flush(stderr()); flush(stdout())
> 
> ### Name: timeVariation
> ### Title: Diurnal and day of week variation
> ### Aliases: timeVariation
> ### Keywords: methods
> 
> ### ** Examples
> 
> 
> # basic use
> timeVariation(mydata, pollutant = "nox")
Error in aggregate.data.frame(as.data.frame(x), ...) : 
  'FUN' must always return a scalar
Calls: timeVariation ... aggregate -> aggregate.default -> aggregate.data.frame
Execution halted