Create verticalConcatenationMatrix

Author: SayantanMaiti

verticalConcatenationMatrix

@@ -0,0 +1,24 @@
+  
+# initializing lists 
+test_list = [["Gfg", "good"], ["is", "for"], ["Best"]] 
+  
+# printing original list 
+print("The original list : " + str(test_list)) 
+  
+# using loop for iteration 
+res = [] 
+N = 0
+while N != len(test_list): 
+    temp = '' 
+    for idx in test_list: 
+          
+        # checking for valid index / column 
+        try: temp = temp + idx[N] 
+        except IndexError: pass
+    res.append(temp) 
+    N = N + 1
+  
+res = [ele for ele in res if ele] 
+  
+# printing result  
+print("List after column Concatenation : " + str(res))