Merge branch 'redesign' of http://gitlab.pmf.kg.ac.rs/igrannonica/neuronstellar into redesign

2 files changed, 17 insertions, 7 deletions

diff --git a/backend/microservice/api/controller.py b/backend/microservice/api/controller.py
index 41035cc7..988ad987 100644
--- a/backend/microservice/api/controller.py
+++ b/backend/microservice/api/controller.py
@@ -118,7 +118,6 @@ def returnColumnsInfo():
     '''
     preprocess = newmlservice.returnColumnsInfo(data)
     #samo 10 jedinstvenih posto ih ima previse, bilo bi dobro da promenimo ovo da to budu 10 najzastupljenijih vrednosti
-    
     for col in preprocess["columnInfo"]:
         col["uniqueValues"] = col["uniqueValues"][0:6]
         col["uniqueValuesCount"] = col["uniqueValuesCount"][0:6]
@@ -128,11 +127,9 @@ def returnColumnsInfo():
     dataset["nullRows"] = preprocess["allNullRows"]
     dataset["colCount"] = preprocess["colCount"]
     dataset["rowCount"] = preprocess["rowCount"]
+    dataset["cMatrix"]=preprocess['cMatrix']
     dataset["isPreProcess"] = True
-    #print(dataset)
-    
-    
-   
+
     return jsonify(dataset)
     
 print("App loaded.")
diff --git a/backend/microservice/api/newmlservice.py b/backend/microservice/api/newmlservice.py
index 9e26b03a..f5e5abcc 100644
--- a/backend/microservice/api/newmlservice.py
+++ b/backend/microservice/api/newmlservice.py
@@ -27,15 +27,28 @@ import matplotlib.pyplot as plt
 #from ann_visualizer.visualize import ann_viz;
 def returnColumnsInfo(dataset):
     dict=[]
+    
     datafront=dataset.copy()
+    dataMatrix=dataset.copy()
+    
+   
     svekolone=datafront.columns
     kategorijskekolone=datafront.select_dtypes(include=['object']).columns
+
     allNullCols=0
     rowCount=datafront.shape[0]#ukupan broj redova
     colCount=len(datafront.columns)#ukupan broj kolona
 
     for kolona in svekolone:
         if(kolona in kategorijskekolone):
+            encoder=LabelEncoder()
+            dataMatrix[kolona]=encoder.fit_transform(dataMatrix[kolona])
+
+    #print(dataMatrix.dtypes)
+    cMatrix=dataMatrix.corr()
+
+    for kolona in svekolone:
+        if(kolona in kategorijskekolone):
             unique=datafront[kolona].value_counts()
             uniquevalues=[]
             uniquevaluescount=[]
@@ -86,7 +99,7 @@ def returnColumnsInfo(dataset):
 
             #pretvaranje u kategorijsku
             datafront = datafront.astype({kolona: str})
-            print(datafront.dtypes)
+            #print(datafront.dtypes)
             unique=datafront[kolona].value_counts()
             uniquevaluesn=[]
             uniquevaluescountn=[]
@@ -117,7 +130,7 @@ def returnColumnsInfo(dataset):
         #print(NullRows)
         #print(len(NullRows))
         allNullRows=len(NullRows)
-    return {'columnInfo':dict,'allNullColl':int(allNullCols),'allNullRows':int(allNullRows),'rowCount':int(rowCount),'colCount':int(colCount)}
+    return {'columnInfo':dict,'allNullColl':int(allNullCols),'allNullRows':int(allNullRows),'rowCount':int(rowCount),'colCount':int(colCount),'cMatrix':str(np.matrix(cMatrix))}
 
 @dataclass
 class TrainingResultClassification: