QZ

Generalized Eigenvalues and QZ Decomposition

CRAN Package

Generalized eigenvalues and eigenvectors use QZ decomposition (generalized Schur decomposition). The decomposition needs an N-by-N non-symmetric matrix A or paired matrices (A,B) with eigenvalues reordering mechanism. The decomposition functions are mainly based Fortran subroutines in complex*16 and double precision of LAPACK library (version 3.10.0 or later).


Documentation


Team


Insights

Last 30 days

This package has been downloaded 237 times in the last 30 days. More than a random curiosity, but not quite a blockbuster. Still, it's gaining traction! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 1 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
0 downloadsMar 4, 2025
27 downloadsMar 5, 2025
5 downloadsMar 6, 2025
5 downloadsMar 7, 2025
5 downloadsMar 8, 2025
1 downloadsMar 9, 2025
6 downloadsMar 10, 2025
14 downloadsMar 11, 2025
18 downloadsMar 12, 2025
3 downloadsMar 13, 2025
4 downloadsMar 14, 2025
28 downloadsMar 15, 2025
3 downloadsMar 16, 2025
1 downloadsMar 17, 2025
6 downloadsMar 18, 2025
5 downloadsMar 19, 2025
9 downloadsMar 20, 2025
7 downloadsMar 21, 2025
4 downloadsMar 22, 2025
3 downloadsMar 23, 2025
19 downloadsMar 24, 2025
4 downloadsMar 25, 2025
1 downloadsMar 26, 2025
10 downloadsMar 27, 2025
29 downloadsMar 28, 2025
6 downloadsMar 29, 2025
4 downloadsMar 30, 2025
3 downloadsMar 31, 2025
3 downloadsApr 1, 2025
3 downloadsApr 2, 2025
1 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
1
29

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 3,760 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Jul 21, 2024 with 151 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends1 package
  • Suggests1 package