From f386bde135c5874e3650c17c0d16781fa5d53457 Mon Sep 17 00:00:00 2001
From: Sanghyun Ko <sang.hyun.ko@cern.ch>
Date: Fri, 7 Jul 2023 14:40:24 +0900
Subject: [PATCH] update README as of podio::Frame

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 3344811..7227aec 100644
--- a/README.md
+++ b/README.md
@@ -111,11 +111,11 @@ k4run runDRcalib.py
 ```
 
 ### Analysis
-This requires the ROOT file generated from `runDRcalib.py`. Assuming the name of the file `<filename.root>`,
+This requires the ROOT file generated from `runDRcalib.py`.
 
-    ./bin/analysis <filename.root> <histogram lower edge in [GeV]> <histogram higher edge in [GeV]>
+    ./bin/analysis <histogram lower edge in [GeV]> <histogram higher edge in [GeV]> <file_*.root>
 
 Note that the `analysis` is a mere example based on only `ROOT`, `podio` and `edm4hep`. Please make sure that you have implemented desired plots based on your needs and physics process.
 
 ### Precaution
-Since the `GEANT4` simulation takes a very large amount of time per an event, it is assumed to run a few dozens of events per run. It can be run on parallel using `torque` or `condor`, and can be merged before analysis step using `hadd` from `ROOT`.
+Since the `GEANT4` simulation takes a very large amount of time per an event, it is assumed to run a few dozens of events per run. It can be run on parallel using `torque` or `condor`.