sortie des 2 tables concordantes

R/compare_grade.R

@@ -1,4 +1,7 @@
-
+# function that compares the summrised tables in R versus those in SAS
+# output: if difference, dataframe with each row details of difference
+# if no difference, dataframe displaying table R and table SAS side by side.
+# author: Nusaibah
 compare_grade <- function(tabR,tabSAS){
   tab=list()
   if (nrow(tabR)!=nrow(tabSAS)){#warning("Different number of grade levels")
@@ -7,22 +10,22 @@ compare_grade <- function(tabR,tabSAS){
       tab$grade=c(tab$grade,tabSAS[which(!(tabSAS$grade%in% tabR$grade)),"grade"])
       tab$table=c(tab$table,"R")
       tab$main=c(tab$main,"Missing grade level")
-      
+
       # tab$Mineur=c(tab$Mineur,
       #              paste0("Grade ",tabSAS[!(which(tabSAS$grade%in% tabR$grade)),"grade"], " missing in R table"))
-      
+
     }else if (nrow(tabR)>nrow(tabSAS)){
       tab$level=c(tab$level,"Mineur")
       tab$grade=c(tab$grade,tabR[which(!(tabR$grade%in% tabSAS$grade)),"grade"])
       tab$table=c(tab$table,"SAS")
       tab$main=c(tab$main,"Missing grade level")
-      
+
       # tab$Mineur=c(tab$Mineur,
       #              paste0("Grade ",tabR[!(which(tabR$grade%in% tabSAS$grade)),"grade"], " missing in SAS table"))
-      
+
     }
   }
-  
+
   if (ncol(tabR)!=ncol(tabSAS)){#warning("Different number of arm")
     if (ncol(tabR)<ncol(tabSAS)){
       tab$level=c(tab$level,"Mineur")
@@ -31,106 +34,106 @@ compare_grade <- function(tabR,tabSAS){
       tab$main=c(tab$main,"Missing arm")
       tab$valueR=c(tab$valueR,NA)
       tab$valueSAS=c(tab$valueSAS,"Filled")
-      
-      
-      
+
+
+
       # tab$Mineur=c(tab$Mineur,
       #              paste0("Grade ",tabSAS[!(which(tabSAS$grade%in% tabR$grade)),"grade"], " missing in R table"))
-      
+
     }else if (nrow(tabR)>nrow(tabSAS)){
-      
+
       tab$level=c(tab$level,"Mineur")
       tab$grade=c(tab$grade,tabR[!(which(tabR$grade%in% tabSAS$grade)),"grade"])
       tab$table=c(tab$table,"SAS")
       tab$main=c(tab$main,"Missing arm")
       tab$valueR=c(tab$valueR,"Filled")
       tab$valueSAS=c(tab$valueSAS,NA)
-      
+
       # tab$Mineur=c(tab$Mineur,
       #              paste0("Grade ",tabR[!(which(tabR$grade%in% tabSAS$grade)),"grade"], " missing in SAS table"))
-      
+
     }}
   if (all(dim(tabR)==dim(tabSAS)# & tabR$grade==tabSAS$grade
   )){
     # warning("Check: same dimension of tables & same grade") # à fusionner avec la condition similaire mais grade different
     df=tabR%>%arrange(grade)%>%full_join(tabSAS,by="grade",suffix = c(".r",".sas"))
-    
+
     indice=df%>%
       filter(grade %in% rbind(setdiff(tabR,tabSAS),setdiff(tabSAS,tabR))$grade)
-    
+
     indice2=which(df[,paste0(tabR%>%select(-grade)%>%colnames(),paste=".r")]!=df[,paste0(tabSAS%>%select(-grade)%>%colnames(),paste=".sas")],
                   arr.ind=TRUE)
     indice2[,"col"]=indice2[,"col"]+1 # parce qu'on avait retiré le grade
-    
+
     if (nrow(indice)!=0){
       # print(indice)
       # warning(paste0("Comparison result: Warning! Different outputs.",
       #                nrow(indice)," mismatching between the two tables. Above, the indices."))
       for (i in 1:nrow(indice)){
         if (is.na(indice[i,"N1.r"])){
-          
+
           tab$level=c(tab$level,"Mineur")
           tab$grade=c(tab$grade,indice[i,"grade"])
           tab$table=c(tab$table,"R")
           tab$main=c(tab$main,"Missing grade level")
           tab$valueR=c(tab$valueR,NA)
           tab$valueSAS=c(tab$valueSAS,paste0(indice[i,"N1.sas"],"(",indice[i,"pct1.sas"],"%)"))
-          
-          
-          
+
+
+
           # tab$Mineur=c(tab$Mineur,
           #                                       paste0("Missing grade ",indice[i,"grade"]," in table R"))
         }else if (is.na(indice[i,"N1.sas"])){
           tab$level=c(tab$level,"Mineur")
           tab$grade=c(tab$grade,indice[i,"grade"])
           tab$table=c(tab$table,"SAS")
           tab$main=c(tab$main,"Missing grade level")
-          
+
           tab$valueR=c(tab$valueR,paste0(indice[i,"N1.r"],"(",indice[i,"pct1.r"],"%)"))
           tab$valueSAS=c(tab$valueSAS,NA)
-          
-          
-          
+
+
+
           # tab$Mineur=c(tab$Mineur,
           #                                              paste0("Missing grade ",indice[i,"grade"]," in table SAS"))
         }else if(indice2[i,"col"]%%2==0){
-          
+
           tab$level=c(tab$level,"MAJEUR")
           tab$grade=c(tab$grade,df[indice2[i,"row"],"grade"])
           tab$table=c(tab$table,"Both")
           tab$main=c(tab$main,"Different number")
           tab$valueR=c(tab$valueR,tabR[indice2[i,"row"],indice2[i,"col"]])
           tab$valueSAS=c(tab$valueSAS,tabSAS[indice2[i,"row"],indice2[i,"col"]])
-          
-          
-          
+
+
+
           # tab$MAJEUR=c(tab$MAJEUR,
           #                                        paste0("Grade ",df[indice[i,"row"],"grade"],
           #                                               ". Different number:  table SAS N=",tabSAS[indice[i,"row"],indice[i,"col"]], ";  table R N=", tabR[indice[i,"row"],indice[i,"col"]]))
         }else if (indice2[i,"col"]%%2==1){
-          
-          
+
+
           tab$level=c(tab$level,"MAJEUR")
           tab$grade=c(tab$grade,df[indice2[i,"row"],"grade"])
           tab$table=c(tab$table,"Both")
           tab$main=c(tab$main,"Different percentage")
           tab$valueR=c(tab$valueR,tabR[indice2[i,"row"],indice2[i,"col"]])
           tab$valueSAS=c(tab$valueSAS,tabSAS[indice2[i,"row"],indice2[i,"col"]])
-          
-          
-          
-          
+
+
+
+
           # tab$MAJEUR=c(tab$MAJEUR,
           #                                              paste0("Grade ",df[indice[i,"row"],"grade"],
           #                                                     ". Different percentage: table SAS ",tabSAS[indice[i,"row"],indice[i,"col"]], "%; table R ", tabR[indice[i,"row"],indice[i,"col"]],"%."))
         }
-        
-        
+
+
       }
     }
-    
-    
-    
+
+
+
     # else if(all(dim(tabR)==dim(tabSAS)) & !all(tabR$grade==tabSAS$grade)){
     #
     #
@@ -175,9 +178,8 @@ compare_grade <- function(tabR,tabSAS){
     #
     #   }
     #
-    # }else{
-    #   warning("Comparison result: same outputs")
-
+    }else{  #   warning("Comparison result: same outputs")
+tab=cbind(data.frame("R table"=""),tabR,data.frame("SAS table"=""),tabSAS)
   }
   tab=as.data.frame(tab)
   return(tab)