add distance law and balanced matrices

docs/benchmark.md

@@ -51,6 +51,11 @@ Normal vs iterative             |  Normal vs parasplit   |  Normal vs cutsite
 
 The iterative alignment gives more reads in general but less around the diagonal, in opposite with cutsite and parasplit which give more contacts, especially around the diagonal.
 
+#### Chromosome 3 1kb, balanced:
+Normal vs iterative             |  Normal vs parasplit   |  Normal vs cutsite
+:-------------------------:|:-------------------------:|:-------------------------:
+![](images/chr3_17_balanced.png)  |  ![](images/chr3_24_balanced.png)   | ![](images/chr3_28_balanced.png)
+
 #### Parasplit vs cutsite
 All chromosomes (4kb, norm to 1)             |  Chromosome 3 (1kb, norm to 1) | Chromosome 3 (1kb, not normalized)
 :-------------------------:|:------------------------:|:------------------------:
@@ -60,6 +65,9 @@ When we look in detail the difference between parasplit and cutsite, we observed
 
 For the alignment, we seem to get more contact with parasplit.
 
+#### Distance law (4kb)
+![](images/counts_4kb.png)
+
 ## Comparison of filtering options