Мне удалось решить проблему с помощью нескольких шагов, используя sqldf. Если кто-нибудь может опубликовать лучший метод. Пожалуйста, поделитесь.
single_cat <- sqldf("SELECT Final_Cluster, New_Subcol5, category, COUNT(distinct(category)) AS count_single
FROM final_output_csv
GROUP BY Final_cluster, New_subcol5
HAVING COUNT(distinct(category)) = 1")
single_cat_final <- sqldf("SELECT Final_Cluster,category, count(count_single) As total_count
FROM single_cat
GROUP BY Final_cluster,category ")
IP_only <- sqldf("SELECT Final_cluster, category, total_count FROM single_cat_final WHERE category = 'IP' ")
PT_only <- sqldf("SELECT Final_cluster, category, total_count FROM single_cat_final WHERE category = 'P&T' ")
####
info1 <- sqldf("SELECT Final_Cluster as A, New_Subcol5 as B FROM final_output_csv GROUP BY Final_cluster, New_subcol5 HAVING COUNT(distinct(category)) = 2")
subset_IP <- sqldf("SELECT Final_Cluster, New_Subcol5, Relation, category
FROM final_output_csv,info1
WHERE final_output_csv.Final_Cluster = info1.A
AND final_output_csv.New_Subcol5 = info1.B
AND final_output_csv.Relation= 'Parent' and category = 'IP'")
IP_PT <- sqldf("SELECT Final_Cluster, count(New_Subcol5) AS total_count_IP_PT from subset_IP GROUP BY Final_Cluster")
subset_PT <- sqldf("SELECT Final_Cluster, New_Subcol5, Relation, category
FROM final_output_csv,info1
WHERE final_output_csv.Final_Cluster = info1.A
AND final_output_csv.New_Subcol5 = info1.B
AND final_output_csv.Relation= 'Parent' and category = 'P&T'")
PT_IP <- sqldf("SELECT Final_Cluster, count(New_Subcol5) AS total_count_PT_IP from subset_PT GROUP BY Final_Cluster")
final_cat<- merge(merge(merge(IP_only,PT_only,by='Final_cluster',all = TRUE),IP_PT,by='Final_cluster',all = TRUE),PT_IP,by='Final_cluster',all = TRUE)