diff --git a/ommprotocol/analyze.py b/ommprotocol/analyze.py
index 0d65e34..a511b09 100644
--- a/ommprotocol/analyze.py
+++ b/ommprotocol/analyze.py
@@ -24,7 +24,7 @@ def plot_log(paths):
import pandas as pd
multi_csv = (pd.read_csv(path, sep="\t", index_col=1) for path in paths)
df = pd.concat(multi_csv, ignore_index=True)
- df.ix[:, 1:5].plot(subplots=True, layout=(2,2))
+ df.iloc[:, 1:5].plot(subplots=True, layout=(2,2))
plt.show()
@@ -167,4 +167,4 @@ def main():
if __name__ == "__main__":
- main()
\ No newline at end of file
+ main()