Adding percentage error plot bar

functions.py

@@ -254,6 +254,16 @@ def barPlot(project_folder,DBP,MBP,SBP,PP,Q_avg,save_path):
     
         autolabel(rects1)
         autolabel(rects2)
+        # Create labels
+        err = []
+        zip_object = zip(CFD, aimed)
+        for x1_i, x2_i in zip_object:
+            err.append(round((x1_i-x2_i)/x2_i*100,2))
+ 
+        # Text on the top of each barplot
+        for i in range(len(x)):
+            plt.text(x = x[i]- width/2, y = max(CFD[i],aimed[i])+0.15*max(max(CFD,aimed)), s = str(err[i])+'%', fontsize = 8, color='r')
+
         fig.tight_layout()
         # plt.show()
         plt.savefig(save_path + '/'+name+'_bar.pdf')