• using R version 2.14.2 RC (2012-02-23 r58468)
• using platform: i686-pc-linux-gnu (32-bit)
• using session charset: UTF-8
• checking for file ‘TextRegression/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘TextRegression’ version ‘0.1-1’
• 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 executable files ... OK
• checking whether package ‘TextRegression’ can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... 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 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 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
  regress.text: no visible binding for global variable ‘Lambda’
• 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 examples ... OK
• checking for unstated dependencies in tests ... NOTE
  ‘library’ or ‘require’ call not declared from: ‘testthat’
• checking tests ... ERROR
  Running the tests in ‘tests/1.R’ failed.
  Last 13 lines of output:
  +
  + results <- regress.text(text, y)
  + errors <- abs(results$coefficients - c(intercept, beta))
  +
  + print(paste(i, max(errors)))
  +
  + expect_that(max(errors) < 10, is_true())
  + expect_that(length(results$coefficients) == length(results$terms), is_true())
  + }
  Error in storage.mode(y) = "double" :
  no method for coercing this S4 class to a vector
  Calls: regress.text -> glmnet -> elnet
  Execution halted