• using R version 4.1.0 (2021-05-18)
• using platform: x86_64-apple-darwin17.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘AER/DESCRIPTION’ ... OK
• this is package ‘AER’ version ‘1.2-9’
• 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 for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘AER’ can be installed ... [8s/10s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking ‘build’ 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 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 ... [6s/7s] OK
• checking Rd files ... [1s/2s] 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 sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [27s/37s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [85s/116s] OK
    Running ‘Ch-Basics.R’ [2s/3s]
    Comparing ‘Ch-Basics.Rout’ to ‘Ch-Basics.Rout.save’ ... OK
    Running ‘Ch-Intro.R’ [2s/3s]
    Comparing ‘Ch-Intro.Rout’ to ‘Ch-Intro.Rout.save’ ... OK
    Running ‘Ch-LinearRegression.R’ [5s/6s]
    Comparing ‘Ch-LinearRegression.Rout’ to ‘Ch-LinearRegression.Rout.save’ ... OK
    Running ‘Ch-Microeconometrics.R’ [3s/3s]
    Comparing ‘Ch-Microeconometrics.Rout’ to ‘Ch-Microeconometrics.Rout.save’ ...164a165,171
  >
  > Attaching package: 'gplots'
  >
  > The following object is masked from 'package:stats':
  >
  > lowess
  >
  406c413
  < -1.0887 -0.2003 -0.0569 -0.0452 39.9575
  ---
  > -1.0889 -0.2004 -0.0570 -0.0451 40.0139
  410,418c417,425
  < (Intercept) 1.09609 0.25708 4.26 2e-05
  < quality 0.16902 0.05314 3.18 0.0015
  < skiyes 0.50048 0.13450 3.72 0.0002
  < income -0.06920 0.04380 -1.58 0.1141
  < userfeeyes 0.54256 0.28282 1.92 0.0551
  < costC 0.04043 0.01452 2.78 0.0054
  < costS -0.06620 0.00775 -8.55 <2e-16
  < costH 0.02061 0.01024 2.01 0.0441
  < Log(theta) 0.18986 0.11313 1.68 0.0933
  ---
  > (Intercept) 1.09663 0.25668 4.27 1.9e-05
  > quality 0.16891 0.05303 3.19 0.0014
  > skiyes 0.50069 0.13449 3.72 0.0002
  > income -0.06927 0.04380 -1.58 0.1138
  > userfeeyes 0.54279 0.28280 1.92 0.0549
  > costC 0.04044 0.01452 2.79 0.0053
  > costS -0.06621 0.00775 -8.55 < 2e-16
  > costH 0.02060 0.01023 2.01 0.0441
  > Log(theta) 0.19017 0.11299 1.68 0.0924
  422,424c429,431
  < (Intercept) 5.718 1.560 3.67 0.00025
  < quality -8.360 3.938 -2.12 0.03377
  < income -0.252 0.285 -0.88 0.37683
  ---
  > (Intercept) 5.743 1.556 3.69 0.00022
  > quality -8.307 3.682 -2.26 0.02404
  > income -0.258 0.282 -0.92 0.35950
    Running ‘Ch-Programming.R’ [16s/23s]
    Comparing ‘Ch-Programming.Rout’ to ‘Ch-Programming.Rout.save’ ... OK
    Running ‘Ch-TimeSeries.R’ [4s/5s]
    Comparing ‘Ch-TimeSeries.Rout’ to ‘Ch-TimeSeries.Rout.save’ ... OK
    Running ‘Ch-Validation.R’ [53s/72s]
    Comparing ‘Ch-Validation.Rout’ to ‘Ch-Validation.Rout.save’ ... OK
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in ‘inst/doc’ ... OK
• checking running R code from vignettes ... [1s/1s] OK
    ‘AER.Rnw’... [0s/1s] OK
    ‘Sweave-journals.Rnw’... [0s/0s] OK
• checking re-building of vignette outputs ... [11s/13s] OK
• checking PDF version of manual ... OK
• DONE
  Status: OK
• using check arguments '--no-clean-on-error '