資源簡介
SVM回歸分析,包括了模型的建立以及數(shù)據(jù)的預(yù)測
代碼片段和文件信息
clear
load?a500g.mat;
[nm]?=?size(a500g);
t=3:100:n-2;??????????%均值濾波
a1=(a500g(t-21)+a500g(t-11)+a500g(t1)+a500g(t+11)+a500g(t+21))/5;
a2=(a500g(t-22)+a500g(t-12)+a500g(t2)+a500g(t+12)+a500g(t+22))/5;
%hold?on;
%plot(a1500g‘LineWidth‘2);
%[~ps]?=?mapminmax(a1500g(:1)‘);
ps.ymin?=?-5;
ps.ymax?=?5;
[tsyps]?=?mapminmax(a1‘ps);
[tsy2ps2]?=?mapminmax(-a2‘ps);
ts_again?=?mapminmax(‘reverse‘tsyps);
ts_again2?=?mapminmax(‘reverse‘tsy2ps2);
tsy?=?tsy‘;
tsy2=tsy2‘;
ts_again?=?ts_again‘;
ts_again2?=?ts_again2‘;
%hold?on;
%plot(tsy‘m‘‘LineWidth‘2);
%plot(tsy2‘b‘);
%plot(ts_again‘r‘‘LineWidth‘2);
hold?on;
%plot(ts_again2‘b‘‘LineWidth‘2);
mse?=?10^7;
for?log2c?=?-10:10
??for?log2g?=?-10:10
????cmd?=?[‘-v?2?-c?‘?num2str(2^log2c)?‘?-g?‘
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????202130??2014-04-02?14:28??SVM回歸分析\a1000g.mat
?????文件?????193450??2014-04-02?12:41??SVM回歸分析\a500g.mat
?????文件???????2039??2014-05-04?21:40??SVM回歸分析\SVM.m
?????目錄??????????0??2014-05-07?21:45??SVM回歸分析
-----------?---------??----------?-----??----
???????????????397619????????????????????4
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