Writing Robust Java Code
The AmbySoft Inc. Coding Standards for Java
v17.01d
Scott W. Ambler
Software Process Mentor
This Version: January 15, 2000
Copyright 1998-1999 AmbySoft Inc.Purpose of this White Paper
This white paper describes a collection of standards, conventio
code. They are based on sound, proven software engineering p
understand, to maintain, and to enhance. Furthermore, by foll
productivity as a Java developer should increase remarkably ¨C
write high-quality code right from the start you will have a much
development process. Finally, following a common set of codi
making teams of developers significantly more productive.
function [U,center,result,w,obj_fcn]= fenlei(data)
[data_n,in_n] = size(data)
m= 2 ％ Exponent for U
max_iter = 100 ％ Max. iteration
min_impro =1e-5 ％ Min. improvement
c=3
[center, U, obj_fcn] = fcm(data, c)
for i=1:max_iter
if F(U)>0.98
break
else
w_new=eye(in_n,in_n)
center1=sum(center)/c
a=center1(1)./center1
deta=center-center1(ones(c,1),:)
w=sqrt(sum(deta.^2)).*a
for j=1:in_n
w_new(j,j)=w(j)
end
data1=data*w_new
[center, U, obj_fcn] = fcm(data1, c)
center=center./w(ones(c,1),:)
obj_fcn=obj_fcn/sum(w.^2)
end
end
display(i)
result=zeros(1,data_n) U_=max(U)
for i=1:data_n
for j=1:c
if U(j,i)==U_(i)
result(i)=j continue
end
end
end
