MAE calculation added to post-processing

tools/plot_multtimser.py

@@ -39,9 +39,11 @@ if nplots > 1:
 	#RMSE
 	diff = var[0] - var[1]
 	#diff = nm.ma.masked_array(diff,nm.isnan(diff)) #removing NaNs
+	diff = abs(diff)
+	mae  = nm.sum(diff)/len(diff)
 	diff = diff*diff
 	rmse = (nm.sum(diff)/len(diff))**0.5
-	print('RMSE = ', rmse, '; CC = ', cc[0,1],  '; N = ', len(diff))
+	print('RMSE = ', rmse, '; CC = ', cc[0,1],  ';MAE = ', mae, '; N = ', len(diff))
 
 time_ = nm.zeros(len(time[nplots-1]))
 time_[:] = time[nplots-1][:]