320 
.2- 
Line of V>mplc?n Convergence 
Domain ol 
Anionic 
' oncent ra tion 
Domain ot 
Cat ionic 
Concent ration 
Domain ot Soil 
Characteristics 
V / 
o / 
<Zi / 
/ Domain of 
v / Water 
/ Quality 
4 12 13 
No. of Observations Sampled against the Neural Network Model 
1 
Cationic 
Concentration 
Water Quality 
Soil 
Characteristics 
Anionic 
Concentration 
o 
5^ 
0% 
0% 
0% 
— 
40% 
30% 
0% 
40% 
60% 
20% 
100% 
0% 
0% 
50% 
0% 
60% 
0% 
0% 
1 
0% 
0% 
Fig-5. Classification Convergence within the Neural Network 
Model for 'S3' Category of Cases defined by Sampled 
Agronomic Parameters.