ROOT 6.14/05 Reference Guide |
Functions | |
template<class Element > | |
void | MakeHaarMat (TMatrixT< Element > &m) |
Create an orthonormal (2^n)*(no_cols) Haar (sub)matrix, whose columns are Haar functions. More... | |
template<class Element > | |
void | MakeHilbertMat (TMatrixT< Element > &m) |
Make a Hilbert matrix. More... | |
template<class Element > | |
void | MakeHilbertMat (TMatrixTSym< Element > &m) |
Make a Hilbert matrix. More... | |
Create an orthonormal (2^n)*(no_cols) Haar (sub)matrix, whose columns are Haar functions.
If no_cols is 0, create the complete matrix with 2^n columns. Example, the complete Haar matrix of the second order is: column 1: [ 1 1 1 1]/2 column 2: [ 1 1 -1 -1]/2 column 3: [ 1 -1 0 0]/sqrt(2) column 4: [ 0 0 1 -1]/sqrt(2) Matrix m is assumed to be zero originally.
Definition at line 60 of file TMatrixTLazy.cxx.
Make a Hilbert matrix.
Hilb[i,j] = 1/(i+j+1), i,j=0...max-1 (matrix need not be a square one).
Definition at line 150 of file TMatrixTLazy.cxx.
void MakeHilbertMat | ( | TMatrixTSym< Element > & | m | ) |
Make a Hilbert matrix.
Hilb[i,j] = 1/(i+j+1), i,j=0...max-1 (matrix must be square).
Definition at line 204 of file TMatrixTLazy.cxx.