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[Printing program] PINV DL : 0: 一个山东省发票套打程序，用delphi自带的Q打印组件写的。原创程序。
Update : 2008-10-13 Size : 19.13kb Publisher : xcplates
[Printing program] PINV DL : 0: 一个山东省发票套打程序，用delphi自带的Q打印组件写的。原创程序。-Shandong Province, an invoice套打procedures, using delphi
Update : 2025-02-19 Size : 19kb Publisher : xcplates
[Algorithm] pinv DL : 0: //奇异值分解法求广义逆 //本函数返回值小于0表示在奇异值分解过程, //中迭代值超过了60次还未满足精度要求. //返回值大于0表示正常返回。 //a-长度为m*n的数组，返回时其对角线依次给出奇异值，其余元素为0 //m-矩阵的行数 //n-矩阵的列数 //aa-长度为n*m的数组，返回式存放A的广义逆 //eps-精度要求 //u-长度为m*m的数组，返回时存放奇异值分解的左奇异量U //v-长度为n*n的数组，返回时存放奇异值分解的左奇异量V //ka-整型变量，其值为max(n,m)+1 //调用函数：dluav()-//Singular value decomposition method for generalized inverse// this function return value is less than 0 in the singular value decomposition process,// in the iterative value of more than 60 are unable to meet the precision requirement.// Return value greater than 0 indicated a normal return.// a-length m* n array, return its diagonal singular value is given followed by the remaining elements to 0// m-matrix rows// n-matrix the number of rows// aa-length n* m array, retrievable storage A generalized inverse// eps-precision// u-length m* m of the array, return deposited the left singular value decomposition singular quantity U// v-length of n* n of the array, return deposited the left singular value decomposition singular volume V// ka-integer variables, its value is max (n, m)+ 1// call the function: dluav ()
Update : 2025-02-19 Size : 3kb Publisher : 钟钟
[Algorithm] SVD-PINV-VCPP DL : 0: 奇异值分解求广义逆,有测试数据，和MATLAB比较精度0.00001-Generalized inverse of singular value decomposition of demand, with test data, and MATLAB more precision 0.00001
Update : 2025-02-19 Size : 3kb Publisher : liqian
[Algorithm] pinv DL : 0: //奇异值分解法求双精度浮点数矩阵的广义逆 //功能：利用奇异值分解求解一般的m×n阶实矩阵A的广义逆A+。 //方法说明：设m×n阶实矩阵A的奇异值分解式为 //其中 Σ = diag(σ0, σ1, ……,σp)(p≤min(m,n) -1 )且σ0≥σ1≥……≥σp＞0 //设U = （U1,U2）,其中U1为U中前P+1列列正交向量组构成的m×(p+1)矩阵；V = (V1，V2)，其中V1为前P+1列//列正交向量组构成的n×(p+1)矩阵。则A的广义逆为： //A+ = V1ΣU1T //以求3×4矩阵的逆矩阵为例。-pseudo-inverse matrix
Update : 2025-02-19 Size : 4kb Publisher : 杜晓莉
[Data structs] MAT DL : 0: 仿MATLAB矩阵C++运算库,包括加、减、乘、除、点加、点减、点乘、点除、赋值、转置、rank、det、eig、svd、pinv、power等的运算。inv运算使用pinv运算。最难实现的是非方阵的除法。-MatLab Matrix simulator
Update : 2025-02-19 Size : 23kb Publisher : maguangzhi
[Algorithm] Zero DL : 0: Fast Numerical Computational C++ lib: Including the following classes: class Complex • class ComplexVector • class ComplexMatrix • class RealVector • class RealMatrix • class Kronecker • class Gauss_Jordan • class magic • class lu • class eig • class svd • class chol • class qr • class norm • class pinv • class Rand • class solution • class fit • class polyfit • class integration • class ode • class interp • class stats-Fast Numerical Computational C++ lib: Including the following classes: class Complex • class ComplexVector • class ComplexMatrix • class RealVector • class RealMatrix • class Kronecker • class Gauss_Jordan • class magic • class lu • class eig • class svd • class chol • class qr • class norm • class pinv • class Rand • class solution • class fit • class polyfit • class integration • class ode • class interp • class stats
Update : 2025-02-19 Size : 848kb Publisher : 章隆
[Algorithm] guangyini DL : 0: 间接将matlab里的pinv函数转换成c程序，设置的矩阵最大的行数和列数为500，如果不会用请不要说是垃圾-Indirectly in the inv matlab function into c program, maximum matrix of rows and columns is set to 500, if you do not use, do not say is rubbish
Update : 2025-02-19 Size : 59kb Publisher : 王一