資源簡介
優化方法中的全局靈敏度分析,以及差分法計算函數梯度

代碼片段和文件信息
function?[t1t2]?=?diedai(x1x2x3y01y02)
global?nfe;
x(1)?=?x1;
x(2)?=?x2;
x(3)?=?x3;
y(1)?=?y01;
y(2)?=?y02;
t?=?0.0000000001;
chazhi?=?1;
while?(chazhi>=t&&nfe<=100)
????
????
????old_y(1)=y(1);
????old_y(2)=y(2);
???
????[y(1)y(2)]=equationdiedai(x(1)x(2)x(3)y(1)y(2));
????chazhi=abs(old_y(1)-y(1))*abs(old_y(2)-y(2));
end
t1=y(1);
t2=y(2);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????377??2015-04-26?14:46??GSE和FDM\diedai.m
?????文件?????????65??2015-04-22?17:07??GSE和FDM\equation.m
?????文件????????127??2015-04-23?10:19??GSE和FDM\equationdiedai.m
?????文件????????134??2015-04-27?10:14??GSE和FDM\FDM.m
?????文件????????464??2015-04-23?11:13??GSE和FDM\FDM_matrix.m
?????文件????????180??2015-04-27?10:40??GSE和FDM\GSE.m
?????文件????????246??2015-04-23?10:25??GSE和FDM\Jacobi.m
?????文件????????631??2015-04-23?10:27??GSE和FDM\LSM.m
?????目錄??????????0??2016-06-23?21:35??GSE和FDM
-----------?---------??----------?-----??----
?????????????????2224????????????????????9
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