change to arima ref default

app.py

@@ -195,7 +195,8 @@ with open(model_architecture, 'r') as f:
 model.load_weights(model_weights)
 
 # Define the anchor file path
-anchor_file = 'ref/hg19_DPNII_anchor_bed/chr22.bed'  # Replace with your anchor file
+#anchor_file = 'ref/hg19_DPNII_anchor_bed/chr22.bed'
+anchor_file = 'ref/hg19_Arima_anchor_bed/chr22.bed'
 
 # Define the tile size
 tile_size = 128