Update app.py

app.py

@@ -18,6 +18,11 @@ T = st.number_input(
 # Numpy array with the months
 t = np.arange(T + 1)
 
+# Numpy array for the interest rate
+r_list = np.array([r] * len(t))
+
+st.write(r_list)
+
 # Numpy array with the returns for each month in t
 y = A * (1 + (r/(12*100)))**t