文件名称:lagra
- 所属分类:
- 数值算法/人工智能
- 资源属性:
- [Windows] [Visual.Net] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 493kb
- 下载次数:
- 0次
- 提 供 者:
- 景*
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
使用线性方程组求系数构造插值公式相对复杂,可改用构造方法来插值。
对节点xi(i=0,1,…,n)中任一点xk(0<=k<=n)作一n 次多项式lk(xk),使它在该点上取值为1,而在其余点xi(i=0,1,…,k-1,k+1,…,n)上为0,则插值多项式为Ln(x)=y0l0(x)+y1l1(x)+y2l2(x)+…+ynln(x)
上式表明:n 个点xi(i=0,1,…,k-1,k+1,…,n)都是lk(x)的零点。可求得lk
-Demand coefficient of linear equations using the interpolation formula is relatively complex structure, construction method can use interpolation. Nodes xi (i = 0,1, ..., n) in any point xk (0 < = k < = n) n as a polynomial lk (xk), making it the point value of 1, In the remaining points xi (i = 0,1, ..., k-1, k+1, ..., n) for the 0, then polynomial interpolation Ln (x) = y0l0 (x)+ y1l1 (x)+ y2l2 (x)+ ...+ ynln (x) the type that: n points xi (i = 0,1, ..., k-1, k+1, ..., n) is lk (x) of zero. Can be obtained lk
对节点xi(i=0,1,…,n)中任一点xk(0<=k<=n)作一n 次多项式lk(xk),使它在该点上取值为1,而在其余点xi(i=0,1,…,k-1,k+1,…,n)上为0,则插值多项式为Ln(x)=y0l0(x)+y1l1(x)+y2l2(x)+…+ynln(x)
上式表明:n 个点xi(i=0,1,…,k-1,k+1,…,n)都是lk(x)的零点。可求得lk
-Demand coefficient of linear equations using the interpolation formula is relatively complex structure, construction method can use interpolation. Nodes xi (i = 0,1, ..., n) in any point xk (0 < = k < = n) n as a polynomial lk (xk), making it the point value of 1, In the remaining points xi (i = 0,1, ..., k-1, k+1, ..., n) for the 0, then polynomial interpolation Ln (x) = y0l0 (x)+ y1l1 (x)+ y2l2 (x)+ ...+ ynln (x) the type that: n points xi (i = 0,1, ..., k-1, k+1, ..., n) is lk (x) of zero. Can be obtained lk
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下载文件列表
lagra\debug\lagra.exe
.....\.....\lagra.ilk
.....\.....\lagra.pdb
.....\lagra\Debug\BuildLog.htm
.....\.....\.....\lagra.exe.embed.manifest
.....\.....\.....\lagra.exe.embed.manifest.res
.....\.....\.....\lagra.exe.intermediate.manifest
.....\.....\.....\lagra.obj
.....\.....\.....\mt.dep
.....\.....\.....\vc80.idb
.....\.....\.....\vc80.pdb
.....\.....\lagra.cpp
.....\.....\lagra.vcproj
.....\.....\lagra.vcproj.PC-200908141306.Administrator.user
.....\lagra.ncb
.....\lagra.sln
.....\lagra.suo
.....\.....\Debug
.....\debug
.....\lagra
lagra
.....\.....\lagra.ilk
.....\.....\lagra.pdb
.....\lagra\Debug\BuildLog.htm
.....\.....\.....\lagra.exe.embed.manifest
.....\.....\.....\lagra.exe.embed.manifest.res
.....\.....\.....\lagra.exe.intermediate.manifest
.....\.....\.....\lagra.obj
.....\.....\.....\mt.dep
.....\.....\.....\vc80.idb
.....\.....\.....\vc80.pdb
.....\.....\lagra.cpp
.....\.....\lagra.vcproj
.....\.....\lagra.vcproj.PC-200908141306.Administrator.user
.....\lagra.ncb
.....\lagra.sln
.....\lagra.suo
.....\.....\Debug
.....\debug
.....\lagra
lagra