diff --git a/data analysis/analysis/analysis.py b/data analysis/analysis/analysis.py
index 78591b44..4082bb23 100644
--- a/data analysis/analysis/analysis.py	
+++ b/data analysis/analysis/analysis.py	
@@ -530,13 +530,16 @@ class Regression:
                 return 1
             else:
                 return n*self.factorial(n-1)
-        def take_all_pwrs(self, vec,pwr):
+        def take_all_pwrs(self, vec, pwr):
             #todo: vectorize (kinda)
             combins=torch.combinations(vec, r=pwr, with_replacement=True)
-            out=torch.ones(combins.size()[0])
-            for i in torch.t(combins):
+            out=torch.ones(combins.size()[0]).to(device).to(torch.float)
+            for i in torch.t(combins).to(device).to(torch.float):
                 out *= i
-            return torch.cat(out,take_all_pwrs(vec, pwr-1))
+            if pwr == 1:
+                return out
+            else:
+                return torch.cat((out,self.take_all_pwrs(vec, pwr-1)))
         def forward(self,mtx):
             #TODO: Vectorize the last part
             cols=[]
@@ -692,4 +695,4 @@ class Gliko2:
         
     def did_not_compete(self):
 
-        self._preRatingRD()
\ No newline at end of file
+        self._preRatingRD()