Parkes error grid code

Dear Sir,

I had got the code for Parkes error grid. It is running but the graph is not showing the plots belonging to C to E zones. How this can be corrected? I want anyone to help me. I am ready to provide the code. Kindly answer.

with regards

[Walter Roberson]

Replaced by http://uk.mathworks.com/matlabcentral/answers/255603-how-to-plot-parke-error-grid-analysis which has more information