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資源簡介

TS模糊,包括聚類數選取,輸入選擇,前件辨識,后件辨識等

資源截圖

代碼片段和文件信息

function?[a_centerb_d]?=?cnsqn_ident(xU)
%算出高斯隸屬函數的中心和標準差
%輸入:
%????x:??輸入向量組,k*m矩陣k為向量個數,m為維數(輸入量個數)
%????U:?由聚類得到的隸屬度矩陣
%輸出:
%????a_center:?高斯隸屬函數的中心
%????b_d:??????高斯隸屬函數標準差

cluster_n?=?size(U1);
n_input?=?size(x2);

a(1:cluster_n1:n_input)?=?0;????%?a為∑μ*x
u(1:cluster_n1:n_input)?=?0;????%?u為∑μ
u_x_a(1:cluster_n1:n_input)?=?0;??%?u_x_a為∑μ*(x?-?a)^2

for?k?=?1:n_input
for?c?=?1:1:cluster_n???????%?規則數等于聚類數
for?h?=?1:1:size(U2)???????%?length(U)?==??length(x)
a(ck)?=?a(ck)?+?U(ch)*x(hk);
u(ck)?=?u(ck)?+?U(ch);
end
end
end
a_center?=?a./u;????????????%算出中心

for?k?=?1:n_input
for?c?=?1:1:cluster_n
for?h?=?1:1:length(U)
u_x_a(ck)?=?u_x_a(ck)?+?U(ch)*(x(hk)-a_center(ck))^2;
end
end
end
b_d?=?sqrt(2*u_x_a./u);??%算出標準差

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-05-25?15:59??TS_fuzzy\
?????文件?????????882??2013-01-24?12:35??TS_fuzzy\cnsqn_ident.m
?????文件?????????178??2013-01-24?12:35??TS_fuzzy\gaussmf_self.m
?????文件????????3322??2013-01-24?12:35??TS_fuzzy\gauss_ident_RC.m
?????文件????????1768??2013-01-24?12:35??TS_fuzzy\LS_ident.m
?????文件?????????699??2013-01-24?12:35??TS_fuzzy\RC.m
?????目錄???????????0??2013-05-25?15:59??例1\
?????文件????????5548??2013-01-24?12:35??例1\ident_1.m
?????文件????????1696??2013-01-24?12:35??例1\RC_1.m
?????文件?????????490??2013-01-24?12:35??例1\SC_1.m
?????目錄???????????0??2013-05-25?15:59??例2\
?????文件????????1608??2013-01-24?12:35??例2\ident_2.m
?????文件????????2231??2013-01-24?12:35??例2\RC_2.m
?????文件????????1836??2013-01-24?12:35??例2\SC_2.m

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