Merge branch 'romanze' into 'master'


Resolves #5
diff --git a/shiny/app.R b/shiny/app.R
index ca4b940..2bce6dc 100644
--- a/shiny/app.R
+++ b/shiny/app.R
@@ -167,7 +167,8 @@
     corpus <- vcFromString(input$cq)
 
     texttypes <-
-      c("/[^:]*[Zz]eitung.*/", "/(Zeitschrift|Magazin).*/", "/Agenturmeldung.*/", "/Enzyklopädie.*/", "/.*Diskussion.*/", "/.*[Rr]oman([^z]|$)/", "/Newsgroup.*/", "/Tagebuch.*/", "/.*Sachbuch.*/")
+      c("/[^:]*[Zz]eitung.*/", "/(Zeitschrift|Magazin).*/", "/Agenturmeldung.*/", "/Enzyklopädie.*/", "/.*Diskussion.*/",
+        "/.*[Rr]oman([^z].*)?/", "/Newsgroup.*/", "/Tagebuch.*/", "/.*Sachbuch.*/")
 
     df <- expand_grid(corpus=corpus, texttype=texttypes) %>%
       mutate(vc = sprintf("%stextType=%s", corpus, texttype)) %>%
@@ -178,7 +179,11 @@
       hc_add_series(type = "bar", data = df, hcaes(texttype, tokens, group=corpus)) %>%
       hc_xAxis(categories = df$texttype %>%
                  str_replace_all("Zz", "Z") %>%
-                 str_replace_all("[/.*)():^\\[\\]]", "") %>% str_replace_all("\\|", "/")) %>%
+                 str_replace_all("Rr", "R") %>%
+                 str_replace_all("Bb", "B") %>%
+                 str_replace_all("z]", "") %>%
+                 str_replace_all("[/.*)():^\\[\\]\\?]", "") %>%
+                 str_replace_all("\\|", "/")) %>%
       hc_title(text="Texttyp")
     hc
   })