Summarize the freqlist object.
Usage
# S3 method for class 'freqlist'
summary(object, ..., labelTranslations = NULL, title = NULL)
# S3 method for class 'summary.freqlist'
as.data.frame(x, ..., list.ok = FALSE)Arguments
- object
an object of class
freqlist- ...
For
summary.freqlist, these are passed toas.data.frame.freqlist(and hence tofreq.control). For the print method, these are additional arguments passed to thekablefunction.- labelTranslations
A named list (or vector) where the name is the label in the output to be replaced in the pretty rendering by the character string value for the named element of the list, e.g.,
list(age = "Age(Years)", meansd = "Mean(SD)").- title
Title/caption for the table, defaulting to
NULL(no title). Passed tokable. Can be length > 1 if the more than one table is being printed.- x
An object of class
summary.freqlist.- list.ok
If the object has multiple by-variables, is it okay to return a list of data.frames instead of a single data.frame? If
FALSEbut there are multiple by-variables, a warning is issued.
Examples
# load mockstudy data
data(mockstudy)
tab.ex <- table(mockstudy[c("arm", "sex", "mdquality.s")], useNA = "ifany")
noby <- freqlist(tab.ex, na.options = "include")
summary(noby)
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:---------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |A: IFL |Male |0 | 29| 29| 1.93| 1.93|
#> | | |1 | 214| 243| 14.28| 16.21|
#> | | |NA | 34| 277| 2.27| 18.48|
#> | |Female |0 | 12| 289| 0.80| 19.28|
#> | | |1 | 118| 407| 7.87| 27.15|
#> | | |NA | 21| 428| 1.40| 28.55|
#> |F: FOLFOX |Male |0 | 31| 459| 2.07| 30.62|
#> | | |1 | 285| 744| 19.01| 49.63|
#> | | |NA | 95| 839| 6.34| 55.97|
#> | |Female |0 | 21| 860| 1.40| 57.37|
#> | | |1 | 198| 1058| 13.21| 70.58|
#> | | |NA | 61| 1119| 4.07| 74.65|
#> |G: IROX |Male |0 | 17| 1136| 1.13| 75.78|
#> | | |1 | 187| 1323| 12.47| 88.26|
#> | | |NA | 24| 1347| 1.60| 89.86|
#> | |Female |0 | 14| 1361| 0.93| 90.79|
#> | | |1 | 121| 1482| 8.07| 98.87|
#> | | |NA | 17| 1499| 1.13| 100.00|
#>
withby <- freqlist(tab.ex, strata = c("arm","sex"), na.options = "showexclude")
summary(withby)
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |A: IFL |Male |0 | 29| 29| 11.93| 11.93|
#> | | |1 | 214| 243| 88.07| 100.00|
#> | | |NA | 34| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |A: IFL |Female |0 | 12| 12| 9.23| 9.23|
#> | | |1 | 118| 130| 90.77| 100.00|
#> | | |NA | 21| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:---------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |F: FOLFOX |Male |0 | 31| 31| 9.81| 9.81|
#> | | |1 | 285| 316| 90.19| 100.00|
#> | | |NA | 95| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:---------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |F: FOLFOX |Female |0 | 21| 21| 9.59| 9.59|
#> | | |1 | 198| 219| 90.41| 100.00|
#> | | |NA | 61| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:-------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |G: IROX |Male |0 | 17| 17| 8.33| 8.33|
#> | | |1 | 187| 204| 91.67| 100.00|
#> | | |NA | 24| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:-------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |G: IROX |Female |0 | 14| 14| 10.37| 10.37|
#> | | |1 | 121| 135| 89.63| 100.00|
#> | | |NA | 17| NA| NA| NA|
#>
summary(withby, dupLabels = TRUE)
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |A: IFL |Male |0 | 29| 29| 11.93| 11.93|
#> |A: IFL |Male |1 | 214| 243| 88.07| 100.00|
#> |A: IFL |Male |NA | 34| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |A: IFL |Female |0 | 12| 12| 9.23| 9.23|
#> |A: IFL |Female |1 | 118| 130| 90.77| 100.00|
#> |A: IFL |Female |NA | 21| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:---------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |F: FOLFOX |Male |0 | 31| 31| 9.81| 9.81|
#> |F: FOLFOX |Male |1 | 285| 316| 90.19| 100.00|
#> |F: FOLFOX |Male |NA | 95| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:---------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |F: FOLFOX |Female |0 | 21| 21| 9.59| 9.59|
#> |F: FOLFOX |Female |1 | 198| 219| 90.41| 100.00|
#> |F: FOLFOX |Female |NA | 61| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:-------|:----|:-----------|----:|---------------:|-------:|------------------:|
#> |G: IROX |Male |0 | 17| 17| 8.33| 8.33|
#> |G: IROX |Male |1 | 187| 204| 91.67| 100.00|
#> |G: IROX |Male |NA | 24| NA| NA| NA|
#>
#>
#> |arm |sex |mdquality.s | Freq| Cumulative Freq| Percent| Cumulative Percent|
#> |:-------|:------|:-----------|----:|---------------:|-------:|------------------:|
#> |G: IROX |Female |0 | 14| 14| 10.37| 10.37|
#> |G: IROX |Female |1 | 121| 135| 89.63| 100.00|
#> |G: IROX |Female |NA | 17| NA| NA| NA|
#>