diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -76,4 +76,9 @@
 ## 0.7.0.0 -- 2021-08-14
 
 * Seventh version. The library tries more completely include the information for analysis. Besides,
-there are first weigted increasing and decreasing functions and functionality respectively.
+there are first weighted increasing and decreasing functions and functionality respectively.
+
+## 0.8.0.0 -- 2021-08-16
+
+* Eigth version. Added also the weigted functions that try to increase the importance of the line ending
+and to decrease the importance of the beginnings.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -104,5 +104,9 @@
 
 Since the 0.7.0.0 version the program tries more
 completely include the information for analysis. Besides,
-there are first weigted increasing and decreasing
+there are first weighted increasing and decreasing
 functions and functionality respectively.
+
+Since the 0.8.0.0 version added also the weigted functions
+that try to increase the importance of the line ending
+and to decrease the importance of the beginnings.
diff --git a/Rhythmicity/PolyRhythm.hs b/Rhythmicity/PolyRhythm.hs
--- a/Rhythmicity/PolyRhythm.hs
+++ b/Rhythmicity/PolyRhythm.hs
@@ -758,7 +758,7 @@
 -------------------------------------------------------------------
 
 {-| This function tries to increase the importance of the beginning of the line and decreases the importance
-of the ending of the line. It is not linear one.
+of the ending of the line. It is not a linear one.
 -}
 simpleF2 :: Double -> Double -> Double
 simpleF2 k x = x / (k + 1.0)^2
@@ -768,6 +768,17 @@
  | n <= 2 = x / (k + 1.0)^2
  | otherwise = max x (x ^ n / (k + 1.0)^2)
 
+{-| This function tries to increase the importance of the ending of the line and decreases the importance
+of the beginning of the line. It is not a linear one.
+-}
+simpleEndF2 :: Double -> Double -> Double
+simpleEndF2 k x = x * (k + 1.0)^2
+
+simpleEndF3 :: Int -> Double -> Double -> Double
+simpleEndF3 n k x
+ | n <= 2 = x * (k + 1.0)^2
+ | otherwise = max x (x ^ n * (k + 1.0)^2)
+
 -------------------------------------------------------------------
 
 rhythmicityPolyWeightedF2
@@ -809,6 +820,46 @@
   -> Double
 rhythmicityPolyWeightedF30 = rhythmicityPolyG01 (simpleF3)
 {-# INLINE rhythmicityPolyWeightedF30 #-}
+
+rhythmicityPolyWeightedEF2
+  :: (Ord a) => Double -- ^ The initial value starting from which it counts. Usually, equals to 1.0.
+  -> Int -- ^ If the argument is less or equal to 4, then 'Marker4s' is used, if it is greater than 4, then 'PolyMarkers' is used.
+  -> PolyChoices
+  -> PolyRhythmBasis
+  -> [a]
+  -> Double
+rhythmicityPolyWeightedEF2 = rhythmicityPolyG12 (simpleEndF2)
+{-# INLINE rhythmicityPolyWeightedEF2 #-}
+
+rhythmicityPolyWeightedEF3
+  :: (Ord a) => Double -- ^ The initial value starting from which it counts. Usually, equals to 1.0.
+  -> Int -- ^ If the argument is less or equal to 4, then 'Marker4s' is used, if it is greater than 4, then 'PolyMarkers' is used.
+  -> PolyChoices
+  -> PolyRhythmBasis
+  -> [a]
+  -> Double
+rhythmicityPolyWeightedEF3 = rhythmicityPolyG1 (simpleEndF3)
+{-# INLINE rhythmicityPolyWeightedEF3 #-}
+
+rhythmicityPolyWeightedEF20
+  :: (Ord a) => Double -- ^ The initial value starting from which it counts. Usually, equals to 1.0.
+  -> Int -- ^ If the argument is less or equal to 4, then 'Marker4s' is used, if it is greater than 4, then 'PolyMarkers' is used.
+  -> PolyChoices
+  -> PolyRhythmBasis
+  -> [a]
+  -> Double
+rhythmicityPolyWeightedEF20 = rhythmicityPolyG02 (simpleEndF2)
+{-# INLINE rhythmicityPolyWeightedEF20 #-}
+
+rhythmicityPolyWeightedEF30
+  :: (Ord a) => Double -- ^ The initial value starting from which it counts. Usually, equals to 1.0.
+  -> Int -- ^ If the argument is less or equal to 4, then 'Marker4s' is used, if it is greater than 4, then 'PolyMarkers' is used.
+  -> PolyChoices
+  -> PolyRhythmBasis
+  -> [a]
+  -> Double
+rhythmicityPolyWeightedEF30 = rhythmicityPolyG01 (simpleEndF3)
+{-# INLINE rhythmicityPolyWeightedEF30 #-}
 
 -------------------------------------------------------------------
 
diff --git a/phonetic-languages-rhythmicity.cabal b/phonetic-languages-rhythmicity.cabal
--- a/phonetic-languages-rhythmicity.cabal
+++ b/phonetic-languages-rhythmicity.cabal
@@ -2,7 +2,7 @@
 -- For further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                phonetic-languages-rhythmicity
-version:             0.7.0.0
+version:             0.8.0.0
 synopsis:            Allows to estimate the rhythmicity properties for the text
 description:         Allows to estimate (somewhat to say, evaluate) the rhythmicity properties for the text. Inspired by the ancient Greek and Latin poetry.