function?[result]?=?b_spline_basis（iput）
result?=[];
%第i段p次B-樣條基De?Boor-Cox遞推遞歸算法
%t為變量u（i）<=tfor?h?=?1:1:length（t）
if?p==0?
????if?（u（i）<=t（h）?&&?t（h）????????result=1;
????????return;
????else
????????result=0;
????????return;
????end
end

if?u（i+p）-u（i）==0?
????????alpha=0;
????else
????????alpha=（t（h）-u（i））/（u（i+p）-u（i））;
end
if?u（i+p+1）-u（i+1）==0
?????????beta=0;
????else
????????beta=（u（i+p+1）-t（h））/（u（i+p+1）-u（i+1））;
end

result（h）?=?alpha*b_spline_basis（ip-1ut（h））+beta*b_spline_basis（i+1p-1ut（h））;
end
end
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-26?15:13??新建文件夾?（3）\
?????文件?????????611??2018-05-24?07:59??新建文件夾?（3）\B-spline?basis.txt
?????文件??????162304??2018-05-24?08:31??新建文件夾?（3）\B-spline.doc
?????文件???????43008??2018-05-24?08:29??新建文件夾?（3）\B-Spline基?（1）.doc
?????文件???????47616??2018-05-24?08:56??新建文件夾?（3）\B-Spline基.doc
?????文件?????????608??2018-05-24?08:05??新建文件夾?（3）\b_spline_basis.m
?????文件????????1732??2018-05-24?08:37??新建文件夾?（3）\CBI.m
?????文件???????52736??2018-05-21?11:44??新建文件夾?（3）\Matlab最小二乘法曲線擬合.doc
?????文件???????16800??2018-05-22?15:51??新建文件夾?（3）\matlab程序代碼.docx
?????文件??????909312??2018-05-24?08:40??新建文件夾?（3）\matlab經典教程全集.doc
?????文件????????1010??2018-05-24?09:19??新建文件夾?（3）\nbcspline.m
?????文件?????????934??2018-05-22?16:10??新建文件夾?（3）\SecSample.m
?????文件??????????63??2018-05-24?08:06??新建文件夾?（3）\Untitledggg.m