From 0b1920e66fbffe24d91842e8b45c085496ea8e0e Mon Sep 17 00:00:00 2001
From: Laurent Modolo <laurent.modolo@ens-lyon.fr>
Date: Tue, 21 Mar 2023 15:21:03 +0100
Subject: [PATCH] README.md: update formula
---
README.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/README.md b/README.md
index 5ef8931..223e566 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ E\left(\text{norm}IP\left(t\right)\right)= E\left(\frac{\text{norm}IP\left(t\rig
which gives
```math
-\text{norm}WCE\left(t\right) = WCE_{x}\left(t\right) \sum_{t=1}^{T_x}\frac{IP_{x}\left(t\right)}{WCE_{x}\left(t\right)} \frac{1}{\sum_{t=1}^{T_x}IP_{x}\left(t\right)}
+\text{norm}WCE\left(t\right) = WCE_{x}\left(t\right) \frac{1}{\sum_{t^{'}=1}^{T_x}IP_{x}\left(t^{'}\right)} \sum_{t^{'}=1}^{T_x}\frac{IP_{x}\left(t^{'}\right)}{WCE_{x}\left(t^{'}\right)}
```
Not that all the computation are scaled by the genome size and not at the read number as in [Hu et al.](https://doi.org/10.1093/nar/gkv670), this is also why we add a scaling factor $\beta$ (default to $10^3$).
--
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