Added configuration file.

climax/main/config.py

@@ -55,6 +55,11 @@ DEM_FEATURES = False
 # stratify training/validation set for precipitation by number of wet days
 STRATIFY = True
 
+# size of the validation set w.r.t. the training set
+# e.g., VALID_SIZE = 0.1 means: 90% of CALIB_PERIOD for training
+#                               10% of CALIB_PERIOD for validation
+VALID_SIZE = 0.1
+
 # whether to train using cross-validation
 CV = False