* using log directory 'd:/Rcompile/CRANpkg/local/3.3/panelaggregation.Rcheck'
* using R version 3.3.2 (2016-10-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'panelaggregation/DESCRIPTION' ... OK
* this is package 'panelaggregation' version '0.1'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'panelaggregation' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over 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 package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking 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
computeShares: no visible global function definition for 'as.formula'
computeWeightedMeans: no visible binding for global variable
  'weighted.mean'
doUniqueCJ : <anonymous>: no visible global function definition for
  'na.omit'
extractTimeSeries: no visible global function definition for 'ts'
Undefined global functions or variables:
  as.formula na.omit ts weighted.mean
Consider adding
  importFrom("stats", "as.formula", "na.omit", "ts", "weighted.mean")
to your NAMESPACE file.
* 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 Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... ERROR
Running examples in 'panelaggregation-Ex.R' failed
The error most likely occurred in:

> ### Name: computeShares
> ### Title: Compute Weighted Shares By Group
> ### Aliases: computeShares
> 
> ### ** Examples
> 
> # TODO: add new weight columns to BTS demo
> # load library and dataset
> library(panelaggregation)
> data(btsdemo)
> head(btsdemo)
   uid year period weight question_1 question_2 question_3 question_4
1:   2 1997      3      1          2          2          2          1
2:   2 1997      1      1          1          2          3          1
3:   2 1995      4      1          2          1          3          1
4:   2 1998      4      1          3          2          3          3
5:   2 2001      3      1          1          3          2          2
6:   2 1999      4      1          2          3          1          2
   question_5 group altGroup sClass date_qtrly
1:          2     A        a      S 1997-07-01
2:          2     A        a      S 1997-01-01
3:          3     A        a      S 1995-10-01
4:          3     A        a      S 1998-10-01
5:          3     A        a      S 2001-07-01
6:          1     A        a      S 1999-10-01
> # adapt the levels to positive, equal and negative
> # in order to suit the naming defaults. other levels work too, 
> # but you'd need to specify multipliers in computeBalance then
> levels(btsdemo$question_1) <- c("pos","eq","neg")
> 
> # compute the weighted shares and display store in wide format 
> # to get a basis for further steps
> level1 <- computeShares(btsdemo,"question_1","weight", 
+                         by = c("date_qtrly","group", "altGroup", "sClass"))
Error in eval(expr, envir, enclos) : object '1109' not found
Calls: computeShares -> [ -> [.data.table -> eval -> eval
Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR, 1 NOTE