A function to assign labels to a data frame
Details
Case 1: If the variable's label is already define in the original data frame but not redefined in
assign_label(...), its original labels will be kept.Case 2: If the variable's label is already define in the original data frame but re-defined by
assign_label(...), its labels will be re-defined.Case 3: If the variable's label is not define in the original data frame but it is defined by
assign_label(...), its labels will added.Case 4: If the variable's label is not define in the original data frame, neither was it defined by
assign_label(...), its labels will be the variable name itself.
Examples
assign_label(r2rtf::r2rtf_adae) |> head()
#> STUDYID SITEID USUBJID TRTA TRTAN AGE AGEGR1 AGEGR1N RACE RACEN
#> 1 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 2 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 3 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 4 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> 5 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> 6 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> SEX SAFFL TRTSDT TRTEDT ASTDT ASTDTF ASTDY AENDT AENDY
#> 1 F Y 2014-01-02 2014-07-02 2014-01-03 2 <NA> NA
#> 2 F Y 2014-01-02 2014-07-02 2014-01-03 2 <NA> NA
#> 3 F Y 2014-01-02 2014-07-02 2014-01-09 8 2014-01-11 10
#> 4 M Y 2012-08-05 2012-09-01 2012-08-07 3 2012-08-30 26
#> 5 M Y 2012-08-05 2012-09-01 2012-08-07 3 <NA> NA
#> 6 M Y 2012-08-05 2012-09-01 2012-08-26 22 <NA> NA
#> ADURN ADURU AETERM AELLT
#> 1 NA APPLICATION SITE ERYTHEMA APPLICATION SITE REDNESS
#> 2 NA APPLICATION SITE PRURITUS APPLICATION SITE ITCHING
#> 3 3 DAY DIARRHOEA DIARRHEA
#> 4 24 DAY ERYTHEMA ERYTHEMA
#> 5 NA ERYTHEMA LOCALIZED ERYTHEMA
#> 6 NA ATRIOVENTRICULAR BLOCK SECOND DEGREE AV BLOCK SECOND DEGREE
#> AELLTCD AEDECOD AEPTCD AEHLT AEHLTCD
#> 1 NA APPLICATION SITE ERYTHEMA NA HLT_0617 NA
#> 2 NA APPLICATION SITE PRURITUS NA HLT_0317 NA
#> 3 NA DIARRHOEA NA HLT_0148 NA
#> 4 NA ERYTHEMA NA HLT_0284 NA
#> 5 NA ERYTHEMA NA HLT_0284 NA
#> 6 NA ATRIOVENTRICULAR BLOCK SECOND DEGREE NA HLT_0415 NA
#> AEHLGT AEHLGTCD AEBODSYS
#> 1 HLGT_0152 NA GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS
#> 2 HLGT_0338 NA GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS
#> 3 HLGT_0588 NA GASTROINTESTINAL DISORDERS
#> 4 HLGT_0192 NA SKIN AND SUBCUTANEOUS TISSUE DISORDERS
#> 5 HLGT_0192 NA SKIN AND SUBCUTANEOUS TISSUE DISORDERS
#> 6 HLGT_0086 NA CARDIAC DISORDERS
#> AESOC AESOCCD AESEV AESER
#> 1 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS NA MILD N
#> 2 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS NA MILD N
#> 3 GASTROINTESTINAL DISORDERS NA MILD N
#> 4 SKIN AND SUBCUTANEOUS TISSUE DISORDERS NA MILD N
#> 5 SKIN AND SUBCUTANEOUS TISSUE DISORDERS NA MODERATE N
#> 6 CARDIAC DISORDERS NA MILD N
#> AESCAN AESCONG AESDISAB AESDTH AESHOSP AESLIFE AESOD AEREL AEACN
#> 1 N N N N N N N PROBABLE
#> 2 N N N N N N N PROBABLE
#> 3 N N N N N N N REMOTE
#> 4 N N N N N N N POSSIBLE
#> 5 N N N N N N N PROBABLE
#> 6 N N N N N N N POSSIBLE
#> AEOUT AESEQ TRTEMFL AOCCFL AOCCSFL AOCCPFL AOCC02FL
#> 1 NOT RECOVERED/NOT RESOLVED 1 Y Y Y Y
#> 2 NOT RECOVERED/NOT RESOLVED 2 Y Y
#> 3 RECOVERED/RESOLVED 3 Y Y Y
#> 4 NOT RECOVERED/NOT RESOLVED 1 Y Y Y Y
#> 5 NOT RECOVERED/NOT RESOLVED 2 Y
#> 6 NOT RECOVERED/NOT RESOLVED 3 Y Y Y
#> AOCC03FL AOCC04FL CQ01NAM AOCC01FL
#> 1 DERMATOLOGIC EVENTS Y
#> 2 DERMATOLOGIC EVENTS
#> 3
#> 4 DERMATOLOGIC EVENTS Y
#> 5 DERMATOLOGIC EVENTS
#> 6
assign_label(
r2rtf::r2rtf_adae,
var = "USUBJID",
label = "Unique subject identifier"
) |> head()
#> STUDYID SITEID USUBJID TRTA TRTAN AGE AGEGR1 AGEGR1N RACE RACEN
#> 1 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 2 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 3 CDISCPILOT01 701 01-701-1015 Placebo 0 63 <65 1 WHITE 1
#> 4 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> 5 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> 6 CDISCPILOT01 701 01-701-1023 Placebo 0 64 <65 1 WHITE 1
#> SEX SAFFL TRTSDT TRTEDT ASTDT ASTDTF ASTDY AENDT AENDY
#> 1 F Y 2014-01-02 2014-07-02 2014-01-03 2 <NA> NA
#> 2 F Y 2014-01-02 2014-07-02 2014-01-03 2 <NA> NA
#> 3 F Y 2014-01-02 2014-07-02 2014-01-09 8 2014-01-11 10
#> 4 M Y 2012-08-05 2012-09-01 2012-08-07 3 2012-08-30 26
#> 5 M Y 2012-08-05 2012-09-01 2012-08-07 3 <NA> NA
#> 6 M Y 2012-08-05 2012-09-01 2012-08-26 22 <NA> NA
#> ADURN ADURU AETERM AELLT
#> 1 NA APPLICATION SITE ERYTHEMA APPLICATION SITE REDNESS
#> 2 NA APPLICATION SITE PRURITUS APPLICATION SITE ITCHING
#> 3 3 DAY DIARRHOEA DIARRHEA
#> 4 24 DAY ERYTHEMA ERYTHEMA
#> 5 NA ERYTHEMA LOCALIZED ERYTHEMA
#> 6 NA ATRIOVENTRICULAR BLOCK SECOND DEGREE AV BLOCK SECOND DEGREE
#> AELLTCD AEDECOD AEPTCD AEHLT AEHLTCD
#> 1 NA APPLICATION SITE ERYTHEMA NA HLT_0617 NA
#> 2 NA APPLICATION SITE PRURITUS NA HLT_0317 NA
#> 3 NA DIARRHOEA NA HLT_0148 NA
#> 4 NA ERYTHEMA NA HLT_0284 NA
#> 5 NA ERYTHEMA NA HLT_0284 NA
#> 6 NA ATRIOVENTRICULAR BLOCK SECOND DEGREE NA HLT_0415 NA
#> AEHLGT AEHLGTCD AEBODSYS
#> 1 HLGT_0152 NA GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS
#> 2 HLGT_0338 NA GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS
#> 3 HLGT_0588 NA GASTROINTESTINAL DISORDERS
#> 4 HLGT_0192 NA SKIN AND SUBCUTANEOUS TISSUE DISORDERS
#> 5 HLGT_0192 NA SKIN AND SUBCUTANEOUS TISSUE DISORDERS
#> 6 HLGT_0086 NA CARDIAC DISORDERS
#> AESOC AESOCCD AESEV AESER
#> 1 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS NA MILD N
#> 2 GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS NA MILD N
#> 3 GASTROINTESTINAL DISORDERS NA MILD N
#> 4 SKIN AND SUBCUTANEOUS TISSUE DISORDERS NA MILD N
#> 5 SKIN AND SUBCUTANEOUS TISSUE DISORDERS NA MODERATE N
#> 6 CARDIAC DISORDERS NA MILD N
#> AESCAN AESCONG AESDISAB AESDTH AESHOSP AESLIFE AESOD AEREL AEACN
#> 1 N N N N N N N PROBABLE
#> 2 N N N N N N N PROBABLE
#> 3 N N N N N N N REMOTE
#> 4 N N N N N N N POSSIBLE
#> 5 N N N N N N N PROBABLE
#> 6 N N N N N N N POSSIBLE
#> AEOUT AESEQ TRTEMFL AOCCFL AOCCSFL AOCCPFL AOCC02FL
#> 1 NOT RECOVERED/NOT RESOLVED 1 Y Y Y Y
#> 2 NOT RECOVERED/NOT RESOLVED 2 Y Y
#> 3 RECOVERED/RESOLVED 3 Y Y Y
#> 4 NOT RECOVERED/NOT RESOLVED 1 Y Y Y Y
#> 5 NOT RECOVERED/NOT RESOLVED 2 Y
#> 6 NOT RECOVERED/NOT RESOLVED 3 Y Y Y
#> AOCC03FL AOCC04FL CQ01NAM AOCC01FL
#> 1 DERMATOLOGIC EVENTS Y
#> 2 DERMATOLOGIC EVENTS
#> 3
#> 4 DERMATOLOGIC EVENTS Y
#> 5 DERMATOLOGIC EVENTS
#> 6