fix

easystats · Dec 23, 2024 · 8f00140 · 8f00140
1 parent 84bf49b
commit 8f00140
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Showing 2 changed files with 57 additions and 6 deletions.
diff --git a/R/data_xtabulate.R b/R/data_xtabulate.R
@@ -100,8 +100,7 @@ format.datawizard_crosstab <- function(x,
   # format_table() returns scientific notation
   x <- as.data.frame(x)
 
-  # remove group variable
-  x$Group <- NULL
+  # find numeric columns, only for these we need row/column sums
   numeric_columns <- vapply(x, is.numeric, logical(1))
 
   # compute total N for rows and columns
@@ -292,7 +291,7 @@ print_html.datawizard_crosstabs <- function(x, big_mark = NULL, ...) {
       # if we don't have the gt-grouping variable "groups" yet, we use it now
       # for grouping. Else, we use a new column named "Variable", to avoid
       # overwriting the groups-variable from grouped data frames
-      if (is.null(i$groups)) {
+      if (is.null(i$groups) && identical(format, "html")) {
         grp_variable <- "groups"
       } else {
         grp_variable <- "Variable"
@@ -305,10 +304,23 @@ print_html.datawizard_crosstabs <- function(x, big_mark = NULL, ...) {
       # format data frame
       format(i, format = format, big_mark = big_mark, include_total_row = FALSE, ...)
     })
+    # now bind, but we need to check for equal number of columns
+    if (all(lengths(x) == max(length(x)))) {
+      out <- do.call(rbind, x)
+    } else {
+      # if not all tables have identical columns, we can use "data_merge()",
+      # which safely row-binds all data frames. However, the column order can be
+      # messed up, so we save column order here and restore it later
+      col_order <- colnames(x[[which.max(lengths(x))]])
+      out <- data_merge(x, join = "bind")[col_order]
+    }
 
-    # now reorder and bind
-    out <- do.call(rbind, x)
-    out$Variable[duplicated(out$Variable)] <- ""
+    # remove duplicated names
+    for (i in c("Variable", "Group")) {
+      if (!is.null(out[[i]])) {
+        out[[i]][duplicated(out[[i]])] <- ""
+      }
+    }
 
     # prepare table arguments
     fun_args <- list(

diff --git a/tests/testthat/_snaps/data_tabulate.md b/tests/testthat/_snaps/data_tabulate.md
@@ -412,6 +412,45 @@
       ---------+------------+------------+------
       Total    |         40 |         46 |    86
 
+# data_tabulate, cross tables, grouped df
+
+    Code
+      print(data_tabulate(grp, "c172code", by = "e16sex", proportions = "row"))
+    Output
+      Variable | Value |                  Group |       male |     female
+      ---------+-------+------------------------+------------+-----------
+      c172code |     2 |  Grouped by e42dep (1) | 2 (100.0%) |       <NA>
+               |    NA |                        |     0 (0%) |       <NA>
+               |     2 |  Grouped by e42dep (2) |  2 (50.0%) |  2 (50.0%)
+               |    NA |                        |     0 (0%) |     0 (0%)
+               |     1 |  Grouped by e42dep (3) |  2 (50.0%) |  2 (50.0%)
+               |     2 |                        |  4 (25.0%) | 11 (68.8%)
+               |     3 |                        |  1 (16.7%) |  5 (83.3%)
+               |    NA |                        |  1 (50.0%) |  0  (0.0%)
+               |     1 |  Grouped by e42dep (4) |  3 (75.0%) |  0  (0.0%)
+               |     2 |                        | 23 (54.8%) | 18 (42.9%)
+               |     3 |                        |  3 (30.0%) |  6 (60.0%)
+               |    NA |                        |  3 (42.9%) |  4 (57.1%)
+               |     2 | Grouped by e42dep (NA) | 0   (0.0%) | 2 (100.0%)
+               |    NA |                        | 1 (100.0%) | 0   (0.0%)
+      
+      Variable |       <NA> | Total
+      ---------+------------+------
+      c172code | 0   (0.0%) |     2
+               |     0 (0%) |     0
+               |  0  (0.0%) |     4
+               |     0 (0%) |     0
+               |  0  (0.0%) |     4
+               |  1  (6.2%) |    16
+               |  0  (0.0%) |     6
+               |  1 (50.0%) |     2
+               |  1 (25.0%) |     4
+               |  1  (2.4%) |    42
+               |  1 (10.0%) |    10
+               |  0  (0.0%) |     7
+               | 0   (0.0%) |     2
+               | 0   (0.0%) |     1
+
 # data_tabulate, cross tables, markdown
 
     Code